S8 EEE COURSE HAND OUT - rajagiritech.ac.in · S8 EEE COURSE HAND OUT [Type the document subtitle] [Type the abstract of the document here. The abstract is typically a short summary

S8 EEE COURSE HAND OUT[Type the document subtitle][Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. Type the abstract of the document here. The abstract is typically a short summary of the contents of the document.]

2018

renug[Type the company name]

2/28/2018

Course Handout

2

Department of Electrical and Electronics Engineering

1. ASSIGNMENT SCHEDULE

Course Handout

3


SUBJECT DATE

Week1

EE 010 801: Power System Analysis

Week 7

Week 2

EE 010 802: Switchgear and Protection

Week 8

Week 3

EE 010 803: Electrical System Design

Week 9

Week 4

EE 010 804 L02: Computer Networks

Week 10

Week 5

EE 010 805 G03 Advanced Mathematics

Week 11

Week 5

EE 010 805 G06: Distributed Power Systems

Week 11

Course Handout

4


2. EE 010 801: Power System Analysis

Course Handout

5


2.1 COURSE INFORMATION SHEET

PROGRAMME: Electrical & Electronics Engineering DEGREE: B.TECHCOURSE: Power System Analysis SEMESTER: VIII CREDITS: 4COURSE CODE: EE 010 801 REGULATION: UG COURSE TYPE: CORE COURSE AREA/DOMAIN: Electrical Power CONTACT HOURS: 2(L)+2 (T)

hours/Week.CORRESPONDING LAB COURSE CODE (IF ANY): Nil

LAB COURSE NAME: Nil

SYLLABUS:UNIT DETAILS HOURS

I

Power System Representation: Single phase solution of balanced three phase

networks –single line diagram – impedance diagram – per unit system –

transformer model –synchronous machine representation – representation of

loads

Load flow studies: Network model formulation – formation of Y Bus by

singular

transformation – Load flow problem – Gauss Siedel Method – Newton

Raphson method –Decoupled load flow methods – control of voltage profile

by generators and transformers

15

II

Economic Load Dispatch: System constraints – Economic dispatch

neglecting losses –optimal load dispatch including transmission losses –

physical interpretation of co ordination equations – exact transmission loss

formulae – modified co ordination equation – automatic load dispatching –

unit commitment.

11

III

Automatic generation and voltage control: Single area Load frequency

control – model of speed governing system – turbine model – generator model

– load model – block diagram of load frequency control – steady state analysis

– dynamic response – proportional plus integral control – two area load

frequency control – area control error – automatic voltage control –load

frequency control with generation rate constraints – speed governor dead band

10

Course Handout

6


and its effect on automatic generation control.

IV

Short circuit analysis: Transient on a transmission line – short circuit of a

synchronous machines without and with load – selection of circuit breakers –

algorithm for short circuit studies – Z Bus formulation – symmetrical

components – phase shift in star delta transformers– sequence impedances of

transmission lines, transformers and synchronous machines –sequence

networks of a power system

Unsymmetrical faults – analysis of single line to ground, line to line and

double line to ground faults in power system – analysis of unsymmetrical fault

using Z bus.

12

V

Stability: Dynamics of synchronous machine – power angle equation – node

elimination technique – steady state stability – transient stability – equal area

criterion – numerical solution of swing equation – multi machines stability –

factors affecting transient stability

12

TOTAL HOURS 60

TEXT/REFERENCE BOOKS:T/R BOOK TITLE/AUTHORS/PUBLICATION T1 Modern Power system Analysis: D P Kothari and I J Nagrath, Tata McGraw Hill

T2 Electrical Power Systems: C. L. Wadhwa, New Age Int’l

R1 Advanced Power System Analysis and Dynamics – L P Singh – New Age Intl.

R2 Computer Techniques in Power System Analysis – M A Pai – Tata McGraw Hill

R3 Power System Operation and Control: S Sivanagaraju, G Sreenivasan, Pearson Ed.

R4 Power System Analysis: Bergen, Pearson Ed.

R5 Power System Analysis: William D Stevenson Jr, John J Grainger, Tata McGraw Hill

R6 Power System Analysis: HadiSaadat, Tata McGraw Hill

COURSE PRE-REQUISITES:C.CODE COURSE NAME DESCRIPTION SEMEE 010 303 Electric Circuit Theory Basic concepts in circuit theorems,

symmetrical componentsIII

EN010 501A Engineering Mathematics IV Numerical Methods V

Course Handout

7


EE 010 603 Control systems Basic concepts in Control systems-PI controllers,

VI

EE 010 701: Electrical Power Transmission

Line modeling VII

EE 010 702: Synchronous Machines Basic concepts of Synchronous machines

VII

COURSE OBJECTIVES:1 To develop understanding about the techniques for steady state and transient analysis of

Power Systems Components. 2 To provide basic knowledge in the area of Power System Control and Economic Dispatch of

power

COURSE OUTCOMES:SNO DESCRIPTION Blooms’ Taxonomy

Level1 Students will be able to recall the concepts of per unit impedance

diagram representation of three phase power system components and formulateYbus to compute the load flow solution using different iterative methods.

Knowledge [Level 1]Comprehension [Level 2]

2 Students can predict thoroughly the constraints involved in the load dispatch and compute optimal solution through unit commitment and Economic load dispatch including transmission losses.

Application [Level 3]

3 Students will be able to perform modeling of single area and two area load frequency control and analyze the steady state and dynamic response of power system control.

Application [Level 3]Analysis [Level 4]

4 Students will be able to compute symmetrical and unsymmetrical fault studies on the power system networks and design the ratings of the circuit breaker.


5 Students will be able to assess the steady state and transient stability studies in the power system network using equal area criterion method and apply numerical solutions to swing equations.


MAPPING COURSE OUTCOMES (COs) – PROGRAM OUTCOMES (POs) AND COURSE OUTCOMES (COs) – PROGRAM SPECIFIC OUTCOMES (PSOs)

PO 1 PO 2 PO 3 PO 4 PO 5 PO 6 PO 7 PO 8 PO 9 PO 10 PO 11 PO 12 PSO 1 PSO 2PSO

3

Course Handout

8


C 801.1 1 1 1 1 2

C 801. 2 1 2 2

C 801. 3 1 2 2

C 801. 4 1 1 3 2

C 801. 5 1 3 3 2

EE 801 1 2 3 2 1 2 2 2 2

JUSTIFATIONS FOR CO-PO MAPPINGMapping L/M/H Justification

C801.1-PO1 L Student will be able to apply the fundamental knowledge of maths& electrical engineering in representing the power system network components in p.u system.

C801.1-PO2 L Student will be able to formulate the load flow problems of a Power system network and analyse using numerical solution like Newton Raphson and Gauss Siedel methods

C801.1-PO4 L Student will acquire knowledge in analyzing the data of power system network to find solution to load flow problems and to provide valid conclusions.

C801.1-PO5 L Student will be able to gain knowledge to use power system network data in power system simulation tools.

C801.2-PO1 L Student will be able to predict the constraints involved in load dispatch of different types of power plant and find an optimal solution using basic mathematical optimization techniques.

C801.2-PO6 M Student will be able to apply the optimal unit commitment realizing the societal, health, safety issues involved in power generation of different types of power plants and considering the transmission losses.

C801.2-PO7 M Student will be able to understand the crew constraints, maintenance constraints involved in power system economics.

C801.3-PO3 L Student will be able to understand how to model the power system network components like turbine, speed-governor, generator-load. and analyze the control aspects involved in load frequency control and automatic voltage control.

C801.3-PO4 M Student will be able to compute the steady state and dynamic response of single area and two area controls and interpret the data to provide valid conclusions.

C801.3-PO12 M Student will be able to formulate the problems in the area of power system control and recognize the need for life –long learning in context of technological change in integrated power system operation and control.

Course Handout

9


C801.4-PO1 L Student will be able to solve the problems involved in different types of fault calculation of power system network applying fundamentals of mathematics and electrical engineering.

C801.4-PO2 L Student will be able to identify the different types of fault and calculate fault level and to substantiate conclusions on performance of the power system network during the occurance of fault.

C801.4-PO3 H Student will be able to formulate the fault level in power system network and to suitably design the circuit breaker ratings for the protection purpose.

C801.4-PO6 M Student will be able to apply reasoning from the knowledge gained in fault calculation and consequently responsible in professional practice to assess the societal safety and health impacts during occurance of fault in power ssytem network.

C801.5-PO1 L Student will be able to apply the fundamental knowledge of mathematics & electrical engineering to understand the power system stability.

C801.5-PO2 H Student will be able using the knowledge gained in the fundamentals of mathematics & electrical engineering to get numerical solutions to swing equation using methods like modified Euler’s and Runge-kutta.

C801.5-PO3 H Students will be able to apply Graphical methods like equalarea criterion to analyse the stability of the Power system network and to meet the specified needs like critical clearing angle and time during the occurance of fault in the system.

GAPS IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSIONAL REQUIREMENTS:SNO DESCRIPTION PROPOSED

ACTIONS1. Awareness to Power System Simulation tools Workshop on PSCAD/MiPower2. For gaining practical knowledge in Power system

economics and load dispatching. Industrial Visit to State Load Dispatch Centre-Kalamassery

3. For effective learning of practical operation and control of power system Network

Industrial Visit to PGCIL.

4 General awareness about the present scenario in the state. Invited talk by experts from KSEB

PROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY VISIT/GUEST LECTURER/NPTEL ETC

TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:1 MATLAB solutions to Load flow analysis and Short circuit analysis2 Introduction to power system simulation tool packages

WEB SOURCE REFERENCES:

Course Handout

10


1 KSEB Profile ,KSEB [online] Accessed on 10th Jan 2017www.nptel.iitm.ac.in –Revived date 2/01/2017

DELIVERY/INSTRUCTIONAL METHODOLOGIES:☑ CHALK & TALK ☑ STUD.

ASSIGNMENT☑ WEB RESOURCES

☑ LCD/SMART BOARDS

☑ STUD. SEMINARS ☐ ADD-ON COURSES

ASSESSMENT METHODOLOGIES-DIRECT☑ASSIGNMENTS ☑ STUD.

SEMINARS☑ TESTS/MODEL EXAMS

☑UNIV. EXAMINATION

☐ STUD. LAB PRACTICES

☑ STUD. VIVA ☐ MINI/MAJOR PROJECTS

☐ CERTIFICATIONS

☐ ADD-ON COURSES

☐ OTHERS

ASSESSMENT METHODOLOGIES-INDIRECT☑ ASSESSMENT OF COURSE OUTCOMES (BY FEEDBACK, ONCE)

☑ STUDENT FEEDBACK ON FACULTY (TWICE)

☐ ASSESSMENT OF MINI/MAJOR PROJECTS BY EXT. EXPERTS

☐ OTHERS

Prepared by Approved by

Ms. Sanil Sharahudeen Ms. Santhi BHOD EEE

http://www.nptel.iitm.ac.in/

Course Handout

11


2.2 COURSE PLAN

Power system analysis (EE 010 801)

Sl.No Module Planned Date

Planned

1 1 16-01-18 Power System Representation: Single phase solution of balanced three phase networks

2 1 16-01-18 single line diagram

3 1 17-01-18 impedance diagram

4 1 19-01-18 per unit system

5 1 23-01-18 transformer model –synchronous machine representation – representation of loads

6 1 23-01-18 Load flow studies: Network model formulation

7 1 24-01-18 formation of Y Bus by singulartransformation – Load flow problem

8 1 30-01-18 Gauss Siedel Method –

9 1 30-01-18 Newton Raphson method –

10 1 31-01-18 Decoupled load flow methods – control of voltage profile by generators and transformers

11 2 02-02-18 Economic Load Dispatch:

12 2 06-02-18 System constraints – Economic dispatch neglecting losses –

13 2 06-02-18 optimal load dispatch including transmission losses –

14 2 07-02-18 physical interpretation of co ordinationequations – exact transmission loss formulae –

15 2 09-02-18 modified co ordination equation – automaticload dispatching –.

16 2 13-02-18 unit commitment

17 3 13-02-18 Automatic generation and voltage control: Single area Load frequency control

Course Handout

12


18 3 14-02-18 – model ofspeed governing system – turbine model –

19 3 16-02-18 generator model – load model –

20 3 20-02-18 block diagram of load frequency control – steady state analysis – dynamic response

19 3 20-02-18 proportional plus integralcontrol –

20 3 21-02-18 two area load frequency control – area control error –.

21 3 27-02-18 automatic voltage control –load frequency control with generation rate constraints –

22 3 27-02-18 speed governor dead band and itseffect on automatic generation control

23 4 02-03-18 Short circuit analysis:

24 4 09-03-18 Transient on a transmission line –

25 4 13-03-18 short circuit of a synchronousmachines without and with load –

26 4 13-03-18 selection of circuit breakers – algorithm for short circuitstudies

27 4 14-03-18 – Z Bus formulation

28 4 16-03-18 symmetrical components –

29 4 20-03-18 phase shift in star delta transformers–

30 4 20-03-18 sequence impedances of transmission lines, transformers and synchronous machines –

31 4 21-03-18 sequence networks of a power system

32 4 23-03-18 Unsymmetrical faults – analysis of single line to ground,

33 4 27-03-18 line to line and double line to groundfaults in power system

34 4 27-03-18 – analysis of unsymmetrical fault using Z bus.

35 5 28-03-18 Stability: Dynamics of synchronous machine –

Course Handout

13


36 5 30-03-18 power angle equation –

37 5 03-04-18 node eliminationtechnique – steady state stability –

38 5 03-04-18 transient stability

39 5 04-04-18 – equal area criterion

40 5 06-04-18 – numericalsolution of swing equation –

41 5 10-04-18 multi machines stability – factors affecting transient stability

42 5 10-04-18 Revision module 1,2

43 5 11-04-18 Revision module 3,4

44 5 13-04-18 Revision module-5

Course Handout

14


2.3 TUTORIALS

1. A 100 MVA, 33 kV, 3 phse generator has a subtrnsient reactance of 15 %. The generator is connected to three motors through a transmission line and two transformers. The motors have rated inputs of 30 MVA, 20 MVA and 50 MVA at 30 kV with 20 % subtransient reactance. The 3 phase transformers are rated at 110 MVA, 32 kV/110 kV Y with leakage reactance 8 %. The line has a reactance of 50 ohms. Selecting the generator rating as the base quantities in the generator circuit, determine the base quantities in other parts of the system and evaluate the corresponding p.u. values.

2.

Course Handout

15


3.

4. Consider the three bus system shown in Fig. Each of the three lines has a series impedance of 0.02 + j 0.08 P.U and a total shunt admittance of j0.02 PU. The specified quantities at the buses are tabulated below.

Bus P demand Qdemand (QD)

P Gen (PG)

Q Gen Voltage Specification

1 2.0 1.0 Unspecified

Unspecified

V1 = 1.04 +j0 (Slack bus)

2 0.0 0.0 0.5 1.0 Unspecified (PQ bus)

3 1.5 0.6 0.0 QG3 = ?

V3 = 1.04 (PVbus)

Course Handout

16


Controllable reactive power source is available at bus 3 with the constraint.

0QG3 1.5P.U

Determine the voltages at the end of first iteration by Newton-Raphson method.

5. The system data for a load flow solution are given in table 1 and table 2. Determine the voltages at the end of first iteration by Gauss seidal method. Take = 1.6

Table 1 Line admittances Table 2 Bus Specifications

6. A constant load of 300 MW is supplied by two generators 1 and 2 for which the respective incremental fuel costs are dC1/dPg1 = 0.1 Pg1 + 20,dC2/dPg2 =0.12Pg2+ 15 with powers Pg in MW and costs in Rs/hr. Determine (a) the most economical division of load between the generators and (b) the savings in Rs/day thereby obtained compared to equal load sharing between machines.

7. A system consists of two plants connected by a transmission line. The only load is located at plant2.when 200 MW is transmitted from plant1 to plant2 power loss in the line is 16 MW. Find the required generation for each plant and the power received by the load when λ for the system is Rs.25 /MWhr. The incremental fuel costs of the two plants are given as dC1/dPg1 = 0.01 Pg1 + 8.5, dC2/dPg2=0.015Pg2 + 9.5.

8. The Incremental fuel costs in Rs/Mwhr for two units in a plant are given by: dF1/dPg1 = 0.1 Pg1 + 20,dF2/dPg2 =0.12Pg2+ 16. The minimum and maximum loads on each unit are to be 20 MW and 125 MW respectively. (a)Determine the incremental fuel cost and the allocation of load between units for the minimum cost when loads are (i) 100 MW and (ii) 150 MW. Assume both units are operating.

Bus code

P Q V Remarks

1 - - 1.060 Slack

2 0.5 0.2 - PQ

3 0.4 0.3 - PQ

4 0.3 0.1 - PQ

Bus code Admittance

1 – 2 2 – j 8

1 – 3 1 – j 4

2 – 3 0.666 – j 2.664

2 – 4 1 – j 4

3 – 4 2 – j 8

Course Handout

17


(b)The savings in Rs/day thereby obtained compared to equal load sharing between machines when the load is 100 MW.

9.A Single-area system has the following data: Speed regulation, R=4 Hz/p.u MW,

Damping coefficient, B=0.1 p.u MW/Hz, Power system Time constant Tps=10 sec,

Power system gain, Kp=75 Hz/p.u MW. When a 2% load change occurs, determine the AFRC and the static frequency error. What is the value of the steady-state frequency error if the governor is blocked?

10.For the radial network shown, a 3 phase fault occurs at F. Determine the fault current and the line voltage at 11 kV bus under fault conditions.

11.A syn. Generator and a syn motor each rated 25 MVA, 11 kV having 15% subtransient reactance are connected through transformers and a line as shown in fig. The transformers are rated 25 MVA, 11/66 kV and 66/11 kV with leakage reactance of 10 % each. The line has a reactance of 10% on a base of 25 MVA, 66 kV. The motor is drawing 15 MW at 0.8 pflead and a terminal voltage of 10.6 when a symmetrical 3 phase fault occurs at the motor terminals. Find the subtransient current in the generator motor and fault.

12. The system shown in figure is delivering 50 MVA at 11 kV, 0.8 lagging power factor into a bus which may be regarded as infinite. Particulars of various system components are :

Generator : 60 MVA, 12 kV, Xd’ = 0.35 p.u.

Course Handout

18


Transformers (each) : 10 MVA, 12/66 kV, reactance 0.08 p.u.

Line : Reactance : 12 ohms, resistance negligible.

Calculate the symmetrical current that the circuit breakers A and B will be called upon to interrupt in the event of a three phase fault occurring at F near the circuit breaker B.

13.A 30 MVA, 11KV, 3 phase synchronous generator has a direct sub-transient reactance of 0.25PU. The negative and zero sequence reactance’s are 0.35 and 0.1 P.U respectively The neutral of the generator is solidly grounded. Find the sub transient currents and the line to line voltages at the fault under sub transient condition when i)a line to line fault and ii) a single-line to ground fault occurs at the terminals of the generator. Assume that the generator is unloaded and operating at rated terminal voltage when the fault occurs.

14.A salient pole generator without dampers is rated 20 MVA, 13.6 KV and has direct axis sub – transient reactance of 0.2 per unit. The negative and zero sequence reactance’s are, respectively, 0.35 and 0.1 per unit. The neutral of the generator is solidly grounded. With the generator operating unloaded at rated voltage with Ean = 1.0 ∟0° per unit, a single line to ground fault occurs at the machine terminals, which then have per – unit voltage to ground, Va = 0; Vb = 1.013∟-102.25°;Vc = 1.013∟102.25°.Determine the sub transient current in the generator and the line to line voltage for sub transient conditions due to the fault.

15. A 50 Hz, four pole turbogenerator rated 100 MVA, 11 kV has an inertia constant of 8.0 KJ/MVA. a) Find the stored energy in the rotor at synchronous speed.

b) If the mechanical input is suddenly raised to 80 MW for an electrical load of 50 MW, find the rotor acceleration elec.deg./sec2 neglecting mechanical and electrical losses.

16.A generator is delivering 1 p.u power to an infinite bus system through a pure reactive circuit. A fault takes place reducing the maximum power transferable to 0.5p.u whereas before the fault , this power was 2.0p.u and after the clearance of the fault, it is 1.5p.u.by the use of equal area criterion, determine the critical clearing angle.

17. A generator ‘A’ is rated at 50 hz,60 MW,75 MVA,1500 rpm and has an inertia constant H =7MJ/MVA. The corresponding data for another generator B is 50 Hz, 120 MW, 133MVA, 3000 rpm, 4MJ /MVA.

Course Handout

19


(a) If these two generators operate in parallel in a power station, calculate H for the equivalent generator on a base of 100 MVA.

If the power station is connected to another power station which has two of each type of generator, calculate H for the equivalent generator connected to an infinite bus bar.

Course Handout

20


2.4 ASSIGNMENTS

ASSIGNMENT-I

1. Draw the p.u reactance diagram for the following problem.

2. Draw the p.u reactance diagram for the following problem.

Course Handout

21


3.

4. Explain in detail the control of voltage profile in power system briefing on control by generators and transformers.

Course Handout

22


ASSIGNMENT-II

1. Explain in detail the Numerical solution to Swing Equation using point-to-point method.

2. Enumerate the solution to swing equation using Modified Euler’s Method and Runge -Kutta

Method.

Course Handout

23


3. EE 010 802: Switchgear and Protection

Course Handout

24



PROGRAMME: Electrical & Electronics Engineering

DEGREE: B.TECH

COURSE: Switchgear & Protection SEMESTER: VIII CREDITS: 4COURSE CODE: EE 010 802 REGULATION: UG COURSE TYPE: CORE COURSE AREA/DOMAIN: Power System CONTACT HOURS: 3+1 (Tutorial)

hours/Week.CORRESPONDING LAB COURSE CODE (IF ANY): Nil



I

Switch Gear: Definition And Terminology, Protective Gear and Control Gear, Basics of Switch Gear-Contactors, Isolators, Fuses, Earthling switches and Circuit Breakers

Circuit Breakers: Insulating fluid ,Properties of insulating and arc quenching medium, initiation of arc in circuit breakers, arc interruption , current chopping and resistance switching, capacitive current breaking, restriking and recovery voltage, main parts of a circuit breaker, Rating of alternating current circuit breakers, DC circuit breakers

Bulk oil circuit breakers – Minimum Oil circuit breakers -Vacuum circuit breakers- SF6 Gas circuit breakers constructional details, principle of operation advantages and disadvantages

12

II

Structure of a power system, protective zone, primary and back up protection, basic requirements, protective schemes.

Classification of protective relays –Induction relays –operating principle- constructional details and characteristics, thermal relays, transducer relays, electronic relays, classification based on function.

Protective schemes-over current relaying, instantaneous over current relays, time delayed relays ,definite time over current relays ,inverse time over current relays, IDMT relays and relay coordination .

Differential relays circulating current differential relays and voltage balance differential relays, Biased percentage differential relays. Directional over current and directional power relays. Distance relays –Impedance relays –reactance relays and mho type relays- theory and applications.

12

IIIStatic relays –static relay components-static over current relays -static distance relays,-static differential relays – static earth fault relays-static polyphase relays

12

Course Handout

25


Microprocessor based relays- over current, earth fault, impedance, reactance and Mho relay-Application of microprocessor based relays. Relay testing

IV

Generator protection – faults in generators –stator protection –rotor protection –miscellaneous protections .Conventional protection of generators. Motor Protection –stator protection- rotor protection – overload protection –unbalance and single phasing protection-under voltage and reverse phase protection-protection for loss of synchronism

Transformer protection-Faults in transformers-differential protection –over current and earth fault protection –Bucholz relay.

Protection of feeders - Radial feeders-parallel feeders – ring mains-differential pilot protection –Merz price protection –Translay system. Protection of transmission lines-definite time and time –distance protection-phase and earth fault

12

V

Over voltages in power systems –Power frequency over voltages-Switching over voltages causes of over voltages - Protection against over voltages- surge arrestors

Wave propagation in Transmission lines and cables- transmitted and reflected waves-surge impedance. Insulation coordination

12

TOTAL HOURS 60

TEXT/REFERENCE BOOKS:T/R BOOK TITLE/AUTHORS/PUBLICATION T Switch Gear and Power system Protection :Ravindra P Singh, Tata McGraw HillT Switch Gear and Power System Protection : Badri Ram D N Viswakarma, Tata McGraw

HillR Power System Protection and Switchgear: Ravindranath and Chander, New Age Int’lR Electrical Power Systems: C. L. Wadhwa, New Age Int’lR A Course in Electrical Power Systems: Sony, Gupta, BhatnagarR Elements of Power System Analysis: William D. Stevenson, Tata McGraw HillR Traveling Waves on Transmission Systems: Bewsley L. V.R Power System Protection: M. A Date, B. Oza and N.C Nair, BharatiPrakashan New Age

International

COURSE PRE-REQUISITES:C.CODE COURSE NAME DESCRIPTION SEMEN 010 108 Basic Electrical Engineering Basic concepts in electrical engineering

such as KCL, KVL, electromagnetism etc.

I&II

EE 010 601 Power Generation and Distribution

Knowledge of various generation & distribution systems and transmission

VI

Course Handout

26


linesEN 010 701 Electrical Power

TransmissionOverall idea about the design & layout of transmission lines

VII

COURSE OBJECTIVES:1 To impart knowledge on various circuit breakers (ac and DC) used in power system2 To understand different protection zones and protection schemes in power system3 To impart knowledge on various relays including Distance and differential protection schemes4 To understand the working principle of static and microprocessor based relays5 To impart knowledge on protection schemes for generator, transformer, motor, feeder and

transmission line6 To understand the protection against over voltages and wave propagation in transmission lines and

under ground cables

COURSE OUTCOMES:SNO DESCRIPTION Bloom’s Taxonomy Level1 Students will be able to list various circuit breakers

used in power systemKnowledge [Level 1]

2 Students will be able to identify different protection zones and protection schemes in power system

Comprehension [Level 2]

3 Students will be able to differentiate various relays including distance and differential protection schemes

Analysis[Level 4]

4 Students will be able to explain the working principle of static relays


5 Students will be able to summarize the protection schemes for generator, transformer, motor, feeder and transmission lines

Synthesis[Level 5]

6 Students will be able to recall the protection against over voltages and working of lightning arrester

Knowledge [Level 1]


PO 1

PO 2

PO 3

PO 4

PO 5

PO 6

PO 7

PO 8

PO 9

PO 10

PO 11

PO 12 PSO 1 PSO 2 PSO 3

C 802.1 2 2 3 2

C 802. 2 1 2 2 3

C 802. 3 2 2 2

C 802. 4 3 2 3

C 802. 5 2 2 2 1 2

Course Handout

27


C 802.6 2 2 2 2

EE 802 1 1 2 1 1 1 1 1 1 1 2 2

JUSTIFICATIONS FOR CO-PO MAPPINGMapping L/H/M Justification

C802.1-PO1 M Students will be able apply the knowledge science & electrical engineering for the installation of circuit breakers

C802.1-PO2 M Students will be able to identify and provide solutions to complex problems associated with circuit breakers

C802.1-PO3 H Students will be able to design circuit breakers considering the safety of the society

C802.2-PO2 L Students will be able to identify and formulate problems in the area of power system protection

C802.2-PO5 M Students can create models of various protection schemes and predict its performance

C802.2-PO11 M Students will be able to manage projects linked with power system protection

C802.3-PO1 M Students can apply fundamental engineering knowledge to obtain solutions associated with relay operation

C802.3-PO4 M Students can apply the knowledge about relays to conduct experiments like relay testing

C802.4-PO10 H Students will be able to give an effective presentation on static relaysC802.4-PO11 M Students will be able to manage projects linked with power system

protection using static relaysC802.5-PO3 M Students can design a system for the protection of generatorsC802.5-PO4 M Students can conduct suitable experiments and synthesize a protection

scheme for motors and transformersC802.5-PO7 M Students can provide sustainable solutions for protection of electrical

machines considering its impacts on the environmentC802.6-PO3 M Students will be able to design lightning arresters considering the safety

of the societyC802.6-PO6 M Students will be able to apply the knowledge of overvoltages to assess

the societal health and safety issuesC802.6-PO12 M Student will get an initiation to study different power system protection

schemes

GAPS IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSION REQUIREMENTS:SNO DESCRIPTION PROPOSED

ACTIONS1 Working of restricted earth fault relay & pole discrepancy relay NPTEL

Course Handout

28


2 Simulation of relay co-ordination MiPower Tool

PROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY VISIT/GUEST LECTURER/NPTEL ETCTOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:1 Simulation of short circuit fault analysis2 Modeling of a power system for short circuit fault analysis including relays and circuit

breakers

WEB SOURCE REFERENCES:1 www.nptel.iitm.ac.in2 http://ocw.mit.edu/index.htm

DELIVERY/INSTRUCTIONAL METHODOLOGIES:☑ CHALK & TALK ☑ STUD.

ASSIGNMENT☑ WEB RESOURCES


☑ STUD. SEMINARS ☐ ADD-ON COURSES

ASSESSMENT METHODOLOGIES-DIRECT☑ASSIGNMENTS ☑ STUD.

SEMINARS☑ TESTS/MODEL EXAMS




☐ CERTIFICATIONS

☐ ADD-ON COURSES

☐ OTHERS




☐ OTHERS


Ms. Renu George Ms. Santhi B HOD, EEE

http://www.nptel.iitm.ac.in/

Course Handout

29


Course Handout

30


3.2 COURSE PLAN

L/TSr. No.

Topics

L1 Introduction to SwitchgearsL2 Circuit Breakers, Basic Principle of operation, Arc PhenomenonL3 Initiation and Maintenance of arc, Arc Interruption methods L4 Restriking and Recovery voltage, Current chopping L5 Rating of Circuit breakers Breaking Capacity, Making capacity and Short time rating

Problems related to rating of CBL6 Working principle and important features of Air blast CB, Vaccum CB and SF6 CBL7 Oil CB and ClassificationL8 Current chopping, capacitive current breakingL9 Resistance Switching and high speed auto reclosingT1 Tutorials on circuit interruption , RRRVL10 Protective relays- working principleL11 Fundamental requirements of a protective relaying systemL12 Electromagnetic attraction relay and Electromagnetic induction relayL13 Relay timing,Pick-up current,current setting, PSM and TSML14 Induction type over current relay,Directional power relay, Directional over current

relay L15 Distance or impedence relays, Differential relays, Translay systemL16 Static relays- Advantages and DisadvantagesL17 Static distance relay, Static over current relayL18 Static Differential relay, Negative Phase sequence relayT2 Tutorial on PSM and TSML19 Introduction to protection of generators, External and internal faultsL20 Differential protection, Biased circulating current protection L21 Balanced earth fault protectionL22 Stator inter-turn protectionL23 Circulating current system for transformer protectionL24 Buchholz Relay, Earth fault protectionL25 Combined leakage and overload protection of transformer T3 Tutorial for L19 to L25L26 Protection of radial, parallel and ring main feedersL27 Differential pilot wire protectionL28 Distance protectionL29 Over current protectionL30 Earth fault protection T4 Tutorial for L 26 to L 30L31 Causes of over voltagesL32 Wave propagation in OH lines and UG cables

Course Handout

31


L33 Lightning, Protection against lightning L34 Types of lightning arrestersL35 Surge absorber L36 Surge impedenceL37 Velocity of Propagation T5 Tutorial for L 31 to L37

3.3 TUTORIALS

1. For a 132 kV system, the reactance and capacitance up to the location of Circuit breaker are 3 Ohm and 0.015 micro Farad respectively. Calculate the following;

i) The frequency of oscillation

ii) The maximum value of restriking voltage across the breaker contacts

iii) Maximum value of R.R.R.V

2. An overcurrent relay is used to protect a feeder through a 500/1 A current transformer. The relay has a current setting of 125% and the time setting multiplier is 0.3. Find the time of operation of the relay if a fault current of 5000A flows through the feeder. The PSM/ Time characteristics is as shown below:

PSM 2 3 5 8 10 15

Time 10 6 4.5 3.2 3 2.5

3. Determine the time of operation of a 1A, 3sec overcurrent relay having plu setting multiplier 125% and time setting multiplier of 0.6. The CT has a rating of 400/1A and the fault current is 4000A.

PSM 1.3 2 4 8 10 20

Time 30 10 5 3.3 3 2.2

4. With reference to the figure given, fault current is 2000A. Relay1 has a PSM of 100% and CT rating of 200/1 A. Relay 2 has setting of 125% and CT ratio of 200/1 A. For discrimination time gradient margin between the relays is 0.5secs. Determine the time of operation of the relays assuming both relays have the same time vs. PSM curve. TSM of Relay 1=0.2 Also determine the TSM of Relay2.

Course Handout

32


PSM 2 3.6 5 8 10 15 20

Time 10 6 3.9 3.15 2.8 2.2 2.1

5. With respect to the figures shown, R1 & R2 are set for 100% flux setting. Determine the time of operation of both relays when a time gradient margin of 0.6sec is given and time setting multiplier for relay R1 is 0.15

6. A 20MVA transformer used to operate at 30% overload feeds a 11kV bus bar through a circuit breaker. The transformer circuit breaker is equipped with 1000/5A CT and the feeder CB with 400/5A CT. and both CTs feeds relays having the following PSM Vs. Time characteristics

PSM 2 3 5 10 15 20

Time 10 6 4.1 3 2.5 2.2

The relay on the feeder CB has 125% flux setting and 0.3 time setting. If a fault current of 5000A flows from transformer to feeder, calculate (a) Operation time of feeder relay (b) Suggest a suitable plug setting and time setting for the transformer relay to ensure adequate discrimination of 0.5 secs between the transformer and feeder.

7. A star connected 3phase 10MVA, 6.6kV alternator has a per phase reactance of 10%. Its protected by Merz Price circulating current principle which is set to operate for fault currents not less thn 175A. Calculate the value of earthing resistance to be provided in order to ensure that only 10% of alternator winding remains unprotected.

Course Handout

33


3.4 ASSIGNMENTS

Assignment I

1. Write a brief note on DC circuit breakers.

2. Write note on a) Resistive switching b) Capacitor current breaking in a circuit breaker.

Assignment II

1. Write notes on a) Surge impedance b) Velocity of wave propagation

2. Explain wave propagation in overhead lines and underground cables.

Course Handout

34


4. EE 010 803: Electrical System Design

Course Handout

35



PROGRAMME: Electrical & Electronics Engineering DEGREE: B.TECH

COURSE: Electrical System Design SEMESTER: VIII CREDITS: 4

COURSE CODE: EE 010 803 REGULATION: UG COURSE TYPE: CORE

COURSE AREA/DOMAIN: Electrical System Design CONTACT HOURS: 3+2 (Tutorial) hours/Week.

CORRESPONDING LAB COURSE CODE (IF ANY): Nil


SYLLABUS:

UNIT DETAILS HOURS

I

Design of D.C Machines: Magnetic system- Carter’s coefficient – real and apparent flux density. Design specifications – output equation – output Coefficient – specific loadings – choice of speed and number of poles – calculation of D and L – Armature design – choice of type of winding – number of slots –number of conductors per slot – current density – cross sectional area – slot insulation – length of air gap – field winding design – field ampere turns – excitation voltage per coil – conductor cross section – height of pole.

18

II

Transformers: Design – single phase and three phase – output equation – specific magnetic loading – core design – single, stepped core - windings – number of turns – current density – area of cross section of conductors – types of coils – insulation – window area – window space factor – overall dimensions-heating, cooling and temperature rise calculation – continuous, short time and intermittent rating– design of cooling tank with tubes – design of small transformers like 230V/6-0-6V.

16

III

Design of Synchronous Machines: Specific loading – output equation – output coefficient – main dimensions – types of winding – design of field system – turbo alternator – main dimensions – stator design – rotor design – damper winding design – comparison of water wheel and turbo alternators.

Design of three phase Induction motors: output equation – output coefficient –main dimensions – rotor bar currents.

11

Course Handout

36


IV

General awareness on standards of Bureau of Indian Standards (BIS) with special reference to (1) Code of Practice for Medium Voltage Installations I.S .732, (2) Code of Practice for Earthing I.S.3043, National Electrical Code, Bureau of Energy Efficiency (BEE) and its labelling. Electrical wiring layout of a small residential building and preparation of schedule of quantity of materials, Preparation of basic electrical schemes and layout drawings of a high-rise building , Commercial building with rising main distribution to upper floors, Basic design and layout of cinema theatres, Basic illumination design of a small seminar hall with fluorescent lamps

15

V

Selection of transformer and standby generator for High Tension consumers having one large capacity motor and many small motors. Basic design and preparation of single line diagram and layout drawings of an HT industrial consumer with a) outdoor and b) indoor 11kV substation. Layout and estimation of over head and under ground power distribution system. Design of earthing system for an HT consumer, Dimensions and drawings of typical earth electrodes (1)PipeEarthing, (2)Plate Earthing. Touch, Step and Transfer potentials at EHT Sub-Stations, Earth-mat, installations of special equipment like X-Ray, Neon-Sign.

15

TOTAL HOURS 75

TEXT/REFERENCE BOOKS:

T/R BOOK TITLE/AUTHORS/PUBLICATION

T Electrical Machine Design- A. K. Sawhney& A. Chakrabarthi.DhanapatRai&Sons

T Electrical Design Estimating and costing.- Raina &Bhatacharya, Wiley Eastern Limited, New Delhi,

T Electrical system Design: M K Giridharan ,I K International Publishing House Pvt.Ltd, Bangalore.

R Design &Testing of electrical machines: Deshpande, Wheeler Publishing

R Design of Electrical Machines: V N Mittle

COURSE PRE-REQUISITES:

C.CODE COURSE NAME DESCRIPTION SEM

EN010 108 Basic Electrical Basic electrical components and working. I &

Course Handout

37


Engineering Basic idea on electromechanical energy conversion and fundamental concepts of AC.

II

EE010 603 Induction Machines

Construction, principle of operation and performance of induction machines

VI

EE010 402 DC Machines and Transformers

Knowledge about construction and working principle of DC machines and transformers.

IV

EE010 702 Synchronous Machines

Construction and performance of salient and non – salient type synchronous generators. Principle of operation and

performance of synchronous motors

VII

COURSE OBJECTIVES:

1 Design of Electrical machines and transformers for the given specifications.

2 To impart sound knowledge in the design and estimation of electrical installations.

COURSE OUTCOMES:

SNO DESCRIPTION Blooms’ Taxonomy Level

1Students will be able to analyze the design problems in the area of DC machines and solve the design problem by applying the standard design procedures


Analysis[Level 4]

2Students will be able to analyze the design problems in the area of Transformers and solve the design problem by applying the standard design procedures.


Analysis[Level 4]

3Students will be able to analyze the design problems in the area of Synchronous and Induction machines and solve the design problem by applying the standard design procedures


Analysis[Level 4]

4Students will be able to explain about the standards of BIS and will be able to design and prepare electrical schemes and layout drawings

Knowledge [1]

Comprehension [level 2]


5Students will be able to select appropriate transformer and stand by generators also the preparation of layout and estimation distribution system and installation of special

Synthesis [Level 5]

Course Handout

38


equipments.


PO 1

PO 2

PO 3

PO 4

PO 5

PO 6

PO 7

PO 8

PO 9

PO 10

PO 11

PO 12 PSO 1

PSO 2 PSO 3

C 803.1 3 3 3 3 1 2 1 2 2

C 803. 2 3 3 3 3 1 2 1 2 2

C803. 3 3 3 3 3 1 2 1 2 2

C803. 4 3 2 3 3 3 2 2 2 2 2

C803. 5 3 2 3 3 3 2 2 2 2 2

EE 803 3 3 3 3 2 2 1 1 2 2

JUSTIFATIONS FOR CO-PO MAPPING

Mapping L/H/M Justification

C803.1-PO1 H Student will be able to apply the knowledge of mathematics and engineering to solve the design problems.

C803.1-PO2 H Student will be able to identify ,analyze and formulate complex design problems

C803.1-PO3 H Student will be able to solve the design problems considering the constraints.

C803.1-PO4 H Student will be able to conduct investigation on design problems and analysis and interpretation of data.

C803.1-PO6 L Student will be able to get the idea about the societal impact through design problems.

C803.1-PO12 M Student recognize the need of the subject for the future learning in professional life.



Course Handout

39













C803.4-PO2 M Student will be able to identify ,analyze and formulate complex design problems



C803.4-PO6 H Student will be to apply reasoning informed by the contextual knowledge to assess societal, health, safety, legal and cultural issues and the consequent responsibilities relevant to the professional Engineering practice in the area of electrification and its design.

C803.4-PO8 M Student will be able to apply ethical principles and commit to

Course Handout

40


professional ethics and responsibilities and norms of the Engineering practice in the area of electrification and its design.

C803.4-PO10 M Student will be able to acquire knowledge in the report presentation and documentation in the area electrification and its design.



C803.4-PO2 M Student will be able to identify ,analyze and formulate complex design problems



C803.4-PO6 H Student will be to apply reasoning informed by the contextual knowledge to assess societal, health, safety, legal and cultural issues and the consequent responsibilities relevant to the professional Engineering practice in the area of distribution and HT consumer side electrification.

C803.4-PO8 M Student will be able to apply ethical principles and commit to professional ethics and responsibilities and norms of the Engineering practice in the area of distribution and HT consumer side electrification.

C803.4-PO10 M Student will be able to acquire knowledge in the report presentation and documentation in the area distribution and HT consumer side electrification.


GAPS IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSION REQUIREMENTS:

SNO DESCRIPTION PROPOSEDACTIONS

RELEVANCE WITH POs

RELEVANCE WITH PSOs

1. Practical knowledge about Machine Design

Industrial Visit 1,2,3,4,5,6,8,9,10,12 1

2 Exposure to practical implications Industrial 1,2,3,4,5,6,8,9,10,12 1

Course Handout

41


of electrical installation VisitPROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY VISIT/GUEST LECTURER/NPTEL ETC

TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:

SNO DESCRIPTION PROPOSEDACTIONS

RELEVANCE WITH POs

RELEVANCE WITH PSOs

1 Design of small transformer Additional class 1,2,3,4,5,6,8,9,10,12 1

2 Estimation of material and electrical installation of motor in different industry

Additional class 1,2,3,4,5,6,8,9,10,12 1

WEB SOURCE REFERENCES:

1 JuhaPyrhonen, TapaniJokinen, Valeria Hrabovcova “Design of Rotating Electrical Machines”, ISBN: 978-0-470-69516-6. Willey Publication Hardcover. 538 pages. February 2009.http://books.google.co.in/books/about/Design_of_Rotating_Electrical_Machines.html?id=_y3LSh1XTJYC&redir_esc=y

DELIVERY/INSTRUCTIONAL METHODOLOGIES:

☑ CHALK & TALK ☑ STUD. ASSIGNMENT ☑ WEB RESOURCES

☑ LCD/SMART BOARDS ☑ STUD. SEMINARS ☐ ADD-ON COURSES

ASSESSMENT METHODOLOGIES-DIRECT

☑ASSIGNMENTS ☑ STUD. SEMINARS

☑ TESTS/MODEL EXAMS




☐ CERTIFICATIONS

☐ ADD-ON COURSES ☐ OTHERS

ASSESSMENT METHODOLOGIES-INDIRECT

☑ ASSESSMENT OF COURSE OUTCOMES (BY FEEDBACK, ONCE)



☐ OTHERS

Course Handout

42



Mr. Thomas K P Ms. Santhi B

HOD EEE

4.2 COURSE PLANCourse Plan

Sl No Module Date Topic

1 1 16-Jan-18Introduction to Machine Design-Magnetic system- Carter’s coefficient

2 1 17-Jan-18Real and apparent flux density -Design specifications of DC Machine

3 1 18-Jan-18Output equation – output Coefficient -specific loadings – Magnetic ,Electric

4 1 19-Jan-18 Choice of speed and number of poles

5 1 23-Jan-18 Calculation of D and L

6 1 24-Jan-18Armature design – choice of type of winding-number of slots –number of conductors per slot

7 1 25-Jan-18Armature design-current density – cross sectional area – length of air gap -slot insulation

8 1 30-Jan-18Field winding design – field ampere turns-excitation voltage per coil

9 1 31-Jan-18Field winding design– conductor cross section -height of pole.

10 1 1-Feb-18 Tutorial on DC Machine design

11 1 2-Feb-18 Tutorial on DC Machine design

12 2 6-Feb-18Introduction to design of single phase and three phase transformers

13 2 7-Feb-18 Output equation of transformers -Specific magnetic loading

14 2 8-Feb-18Core design – single, stepped core -Windings – number of turns

15 2 14-Feb-18Current density – area of cross section of conductors -

Course Handout

43


Types of coils – insulation

16 2 15-Feb-18Window area – window space factor -Overall dimensions-heating

17 2 16-Feb-18Cooling and temperature rise calculation -Continuous, short time and intermittent rating

18 2 20-Feb-18Design of cooling tank with tubes -Design of small transformers like 230V/6-0-6V.

19 2 21-Feb-18 Tutorial on Transformer design

20 2 22-Feb-18 Tutorial on Transformer design

21 3 23-Feb-18Introduction to Design of Synchronous Machines- Specific loading – output equation – output coefficient

22 3 27-Feb-18 Main dimensions – types of winding

23 3 28-Feb-18Design of field system – turbo alternator -main dimensions – stator design

24 3 1-Mar-17rotor design – damper winding design -comparison of water wheel and turbo alternators.

25 3 2-Mar-17 Tutorial on deisgn of Synchronous machines

26 3 7-Mar-18 Tutorial on deisgn of Synchronous machines

27 3 8-Mar-18introduction to Design of three phase Induction motors- output equation – output coefficient

28 3 9-Mar-18 Main dimensions – rotor bar currents.

29 3 13-Mar-18 Tutorial on design of three phase induction motor

30 3 14-Mar-18 Tutorial on design of three phase induction motor

31 4 15-Mar-18

General awareness on standards of Bureau of Indian Standards (BIS) with special reference to (1) Code of Practice for Medium Voltage Installations I.S .732, (2) Code of Practice for Earthing I.S.3043

32 4 16-Mar-18National Electrical Code, Bureau of Energy Efficiency (BEE) and its labelling.

33 4 20-Mar-18Electrical wiring layout of a small residential building and

Course Handout

44


preparation of schedule of quantity of materials

34 4 21-Mar-18Preparation of basic electrical schemes and layout drawings of a high-rise building

35 4 22-Mar-18Tutorial on Preparation of basic electrical schemes and layout drawings of a high-rise building

36 4 23-Mar-18Commercial building with rising main distribution to upper floors

37 4 27-Mar-18Tutorial on electrical syastem for Commercial building with rising main distribution to upper floors

38 4 28-Mar-18 Basic design and layout of cinema theatres

39 4 3-April-18 Turtorial on Basic design and layout of cinema theatres

40 4 4-April-18Basic illumination design of a small seminar hall with fluorescent lamps

41 4 5-April-18Tutorial on Basic illumination design of a small seminar hall with fluorescent lamps

42 4 6-April-18Tutorial on Basic illumination design of a small seminar hall with fluorescent lamps

43 5 10-April-18

Selection of transformer and standby generator for High Tension consumers having one large capacity motor and many small motors.

44 5 10-April-18

Basic design and preparation of single line diagram and layout drawings of an HT industrial consumer with outdoor 11kV substation.

45 5 10-April-18

Basic design and preparation of single line diagram and layout drawings of an HT industrial consumer with indoor 11kV substation.

46 5 11-April-18

Tutorial on design and preparation of single line diagram and layout drawings of an HT industrial consumer with outdoor 11kV substation.

47 5 11-April-18Layout and estimation of over head and under ground power distribution system.

48 5 12-April-18

Design of earthing system for an HT consumer, Dimensions and drawings of typical earth electrodes (1)Pipe Earthing, (2)Plate Earthing.

Course Handout

45


49 5 12-April-18Tutorial on Layout and estimation of over head and under ground power distribution system and earthing system.

50 5 13-April-18 Touch, Step and Transfer potentials at EHT Sub-Stations

51 5 13-April-18Earth-mat, installations of special equipment like X-Ray, Neon-Sign.

Course Handout

46


4.3 TUTORIALS

Module I

1. Calculate the diameter and length of armature for a 7.5 KW,4 pole,1000 RPM,220 V shunt motor full load efficiency 0.83,maximum gap flux density=0.9Wb/m2 specific electric loading =30000 ampere conductors per meter, field form factor 0.7.Assume that the maximum efficiency occurs at full load and the field current is 25% of rated current. The pole face is square?.

2. Determine the main dimensions, number of poles and the length of air gap of a 600kW, 500V, 900 rpm DC generator. Assume average gap flux density as 0.6 Wb/m2 and ampere conductors per meter as 35,000. The ratio of poles arc to pole pitch is 0.67 and the efficiency is 91%. The peripheral speed should not exceed 40m/s and the armature mmf per pole should be below 7500A. The mmf required for gap is 50% of armature mmf and gap contraction factor is 1.15.

3. A 4 pole, 25HP, 500V, 600rpm series crane motor has an efficiency of 82%. The pole face are square and the ratio of pole arc to pole pitch is 0.67. Assuming an average gap density of .55 Wh/m sq. and ampere conductors/meter as 17000, obtain the main dimensions of the core and particulars of the suitable armature winding?

4. A 500KW,460V,8 pole, r.p.m compound generator has an armature diameter of 1.1m a core length of 0.33m. Design a symmetrical armature winding, giving the details of equalizers. The ampere conductors per meter are 34,000. The internal voltage drop is 4 percent of terminal voltage and the field current is 1 percent of the output current. The ratio of pole is to to pole pitch is 0.7. the voltage between adjacent segments t no load should not exceed 15V and the lot loading should not exceed 1500 A. The diameter of commutator is 0.65 of armature diameter and the minimum allowable pitch of segments is 4mm. Make other suitable assumptions.

5. A 5 KW,4 pole,1500 RPM DC shunt generator is designed to have a square pole face. The specific magnetic and electrical loading are 0.42wb/m2 and 15000aAc/m respectively. Find the main dimensions of the machine. Assume that the pole arc is 0.6 times the pole pitch and full load efficiency as 0.82.

6. Calculate the diameter and length of armature for a 7.5 KW,4 pole,1000 RPM,220 V shunt motor full load efficiency 0.83,maximum gap flux density=0.9Wb/m2 specific electric loading =30000 ampere conductors per meter, field form factor 0.7.Assume that the maximum efficiency occurs at full load and the field current is 25% of rated current. The pole face is square.

7. Find the main dimension, number of poles and length of air gap of a 1000kW, 500V, 300 rpm DC generator. Assume the specific magnetic loading Bav = 0.7 Wb/m2 ampere conductor per meter =40000 square pole face, ratio of pole arc to pole pitch is 0.7. Assume efficiency as 92% and gap contraction factor as 1.15.

Module II

1. Calculate the main dimensions and winding details of a 500KVa,6600/400 V,50Hz single phase core type oil immersed self cooled transformer. Assume voltage/turn=20 V, area factor for a stepped core =0.56,window space factor=0.3 current density =3 A/mm2 width of the largest step 0.85 A/mm2 ,flux density BM=1.2 Wb/m2 ,width of largest step =0.85 dS , distance between centre of adjacent limbs 1.85a,Assume Ay =Al

2. Determine the dimensions of the core, numbers of turns and the cross sectional area of conductors in the primary and secondary windings of a 100 KVA,2200/480 V single phase core type

Course Handout

47


transformer to operate at a frequency of 50 Hz assuming the following data voltage per turn=7.5V,maximum flux density =1.2 Wb/m2,ratio of net cross sectional area of core to the square of diameter of circumscribing circle 0.6Hw/Ww=2,window space factor =0.28current density 2.5A/mm2,stacking factor=0.9,Assume that the yoke section is 20% larger than core section?.

3. Determine the main dimensions of the core, the number of turns and the cross-section of the conductors for a 5kVA, 11,000/400V, and 50Hz single-phase core type distribution transformer. The net conductor area in the window is 0.6 times the net cross-section of iron in the core. Assume a square cross-section for the core, a flux density 1 Wb/m2 , a current density 1.4 A/mm2 and a window space factor 0.2. The height of window is 3 times its width.

4. Determine the main dimension of the core of a 5 KVA, 11,000/400V and 50 Hz single phase core type distribution transformer having the following data and : net conductor area of the window is 0.6 times the net cross-sectional area of iron in the core. The core is of square cross section. Maximum flux density is 1 Tesla. Current density is 1.4 A/mm sq. Window space factor is 0.2. Height of the window is 3 times the width. ?

5. Describe the design of 230V/6-0-6 V transformer?6. Determine the main dimension of the core, the number of turns and the cross section of the

conductors for a 5KVA, 11000/400V,50Hz single phase core type distribution transformer. The net conductor area in the window is 0.6 times the net cross section of iron in the core. Assume a square cross section for the core, a flux density 1 Wb/m2,a current density 1.4 A/mm2 and a widow space factor 0.2.The height of window is 3 times its width.

7. Calculate the main dimensions and winding details of a 100KVa, 2000/400 V,50Hz single phase shell type oil immersed self cooled transformer. Assume voltage/turn=10 V, flux density in the core =1.1Wb/m2 ,current density=2A/mm2 window space factor =0.33.The ratio of window height to window width and ratio of core depth to width of central limb =0.25. The stalking factor is 0.9.

8. The tank of a 500 KVA single-phase 50Hz,6600/4000 V transformer is 110 cm x 155 cm ,if the load losses is 6.2 kW find the suitable arrangements for the cooling tubes to limit the temperature rise to 350 C. Take the diameter of the cooling tubes as 5 cm and the average length of tube is 110 cm.

9. Design an adequate cooling arrangement for a 250kVA, 6600/400V, 50Hz, 3-phase, delta/star core type oil immersed natural cooled transformer with following particulars:

(i) Winding temp. rise not to be exceed 500C(ii) Total losses at 900C are 5kW(iii) Tank dimensions, height X length X width =125 X 100 X 50 (all in cm)(iv) Oil level = 115cm length.

Sketch diagram to show the arrangement.

Module III

1. Derive from first principles, the output equation of a 3-phase synchronous generator and explain the various factors to be considered while choosing values for specific electric and magnetic loadings.

2. Determine the main dimensions of a 75MVA, 13.8kV,50Hz,62.5rpm star connected alternator. Find the number of stator slots, conductors per slot and area of conductor. The peripheral should not be more than 40m/s. Specific magnetic loading is 0.65 Tesla, Specific electric loading is 40,000A/m, Current density 4 A/mm2 .

3. Determine the diameter of the stator bore and core length of a 70HP, 415V 3 Phase 50Hz star connected 6 pole induction motor for which the specific electric and magnetic loading are

Course Handout

48


32000A/m and 0.51 Wb/ mm sq. Take the efficiency as 90% and power factors 0.91 assume pole pitch is equal to core length?

4. Determine for a 500 KVA, 6600V, 12 pole, 500 rpm, 3 phase alternator, suitable values for (1) The diameter at air gap (2) The core length (3) the number of stator conductors (4) the number of stator slots. Assume a star connected stator winding, a specific magnetic loading 0.6 Wb/m2sq, and a specific electric loading of 30,000 A/m. Assume ratio length pole- pitch= 1.5. Sketch the shape of slot and the arrangement of conductors and specify the insulation?

5. Derive the output equation of Synchronous Machine.6. Determine the main dimension, turns per phase, number of slots, conductor cross section and slot

area of a 250 kVA, 3 phase, 50 Hz, 400v, 1410 rpm, slip ring induction motor. Assume Bav =0.5 Wb/m2,ac=30,000 A/m, efficiency 0.9 and power factor=0.9, winding Factor = 0.955,current density = 3.5 A/mm2. The slot space factor is 0.4 and the ratio of core length to pole pitch is 1.2.the machine is delta connected.

7. Design the suitable valves of diameter and length of a 75MVA, 11Kv, 50Hz,3000RPM,3-phase star connected alternator. Also determine the value of flux conductors per slot, number of turns per phase and the size of armature conductors. Average gap density =0.6T Ampere conductors per m=50,000 Peripheral speed =180m/sec Winding factor=0.95 Current density =6A/mm2

8. Determine approximate values for the stator bore and the effective core length of a 55 KW,415 V,3 phase star connected,50 Hz four pole induction motor, efficiency =90% power factor 0.91,winding factor 0.955.Assume suitable data whenever necessary wit proper justification. Also explain the relevant expression used?.

9. Find the values of diameter and length of a stator core of a 7.5 KW, 220V, 50Hz,4 pole ,3 phase induction motor for the best power factor. Given specific magnetic loading =0.4 Wb/m2, specific electrical loading =22000A/m, efficiency=0.86 and power factor 0.87.Also find the main dimensions if the ratio of core length to pole pitch is unity?.

10. A three phase alternator having a full load rating of 11000 KVA at 0.8 PF,2200 V,50 Hz,300 Rpm has a stator diameter of 1.9m,core length of 0.3 m and 180 slots using the information of the machine ,with suitable modification where required, determine the stator diameter core length ,number of slots and conductors per slots for a three machine to give 2000KVA at 0.8 PF,6600V,50Hz,600Rpm?.

11. In the design of a 30 HP, 3-phase, 440V, 960rpm, 50Hz delta connected induction motor, assume the specific loading of 25000ac/m. Specific magnetic loading of 0.46 Wb/m2. Full load efficiency 86%, pf 0.87 .Estimate the following (i) stator core dimensions (2) number of stator slots and winding turns.

Module IV

1. Prepare a building plan for your own house, identify the electrical points for the building and determine the connected load of the building.

2. A room 18m 6m 5m, is to be wired in PVC wiring from a single phase 230V supply. There are two rows of lamps along the length of the room. The number of lamps may be suitably assumed each lamp is controlled by an independent switch. The wiring along the wall is 4m above the ground and the switch are 1.3 m above ground. Draw the installation plan and determine the quantity of materials required and cost for the material?

3. Explain the layout and design of the cinema theatre?4. Explain the Electrical layout of small residential building.5. Explain the design and layout of cinema theatre.6. A 25x10 m room is to be provided with electrical connections. It has 8 lights points,4 fans points

two 5 A socket and one 10 A socket. Decide the number of sub circuits. Draw the installation

Course Handout

49


plan, calculate the size and length of wiring required for the wiring installation and estimate the quantity of materials required.

7. Explain in detail about the illumination design of a small seminar hall with fluorescent lamp.8. Discuss the wiring layout and design of a high-rise building.

Module V

1. Draw the single line diagram of a 500 Kva 11KV/415V indoor transformer?2. Draw a sketch of plate earthing.3. Draw the line diagram of power distribution?4. Design single line diagram and layout drawings of HT industrial consumer.5. Draw the single line diagram of a 11kV indoor substation.

Course Handout

50


4.4 ASSIGNMENTS

ASSIGNMENT 1

1. Explain the various factors that affected by the selection of number of poles in a DC machine?2. Derive the output equation of a DC machine.3. Explain about heating cooling and temperature rise of transformers.4. Compare water wheel and turbo alternators.

ASSIGNMENT II

1. General awareness of standards of BIS.2. A newly constructed small flat is to be provided electrical wiring. The plan of the flat is shown in

the figure. The flat is to be provided with electrical connections. The position of the light and fan points and switchboards has been shown in the figure. Decide the number of sub circuits and show them in the installation plan.

(i) Calculate the sizes and length of wire required for the wiring installation.(ii) Estimate the quantity of materials required for the conduit wiring system. (Necessary

data may be assumed.)

Course Handout

51


5. EE 010 804 L02: Computer Networks

Course Handout

52



PROGRAMME: : ELECTRICAL AND ELECTRONICS ENGINEERING

DEGREE: BTECH ACADEMIC YEAR: June 2016– July 2017

COURSE: COMPUTER NETWORKS SEMESTER: VIII CREDITS: 4COURSE CODE: EE 010 804 L02 COURSE TYPE: ELECTIVECOURSE AREA/DOMAIN: NETWORKING & COMMUNICATION

CONTACT HOURS: 2+2(Tutorial) hours/Week.

CORRESPONDING LAB COURSE CODE (IF ANY): LAB COURSE NAME:


I

Introduction: Goals and applications of networks- Network Topologies: Broadcast - point to point - bus, star, ring, tree - Types of network : LAN, MAN, WAN -OSI reference model - TCP/IP reference model - Client server computing. Physical layer- Transmission media: Guided media – wireless. Packet switching – telephone and cable network in data transfer(basic concepts ) : dial-up connection – DSL- cable TV data transfer.

12

II

Data link layer: Services - Data framing - Error handling – Detection and correction codes: Parity check, Hamming code, CRC, Checksum -Data link protocols: Stop and wait protocol, Sliding window protocol( basic concepts only) - data link layer in the Internet- SL1P/PPP.

12

III

Medium access sub layer: Channel allocation - static vs dynamic channel allocation - CSMA protocol - collision detection - wireless LANs – collision avoidance- IEEE 802 standards - Ethernet - Token bus -Token ring – wireless 12

IV

Network layer: services - Routing - congestion control - inter-networking - Principles - Gateways - Host - backbone network - Network layer in the Internet - IP protocol - IP address - Internet control protocols. Transport layer: Services - Internet Transport protocols - TCP and UDP.

14

VApplication layer:Services - Network security - Cryptography - DNS - Name servers -. Internet services: E-mail - FTP -TELNET - WWW - Network Management concepts.

10

TOTAL HOURS 60

Course Handout

53


TEXT/REFERENCE BOOKS:T/R

BOOK TITLE/AUTHORS/PUBLICATION

T1 Computer Networks - Tanenbaum, Pearson Education Asia

T2 Data communication and networking – Forouzan, Tata McGraw Hill

R1 Data and computer communications - William Stalling, Pearson Education Asia

R2 Data Communication, Computer networks - F. Halsall, Addison Wesley and open systems

R3 Computer Networks, A system approach - Peterson & Davie, Harcourt AsiaR4 The Internet Book- Douglas E. Comer, Pearson Education Asia

R5 Internet Complete Reference - Harley Harn Osborne

COURSE PRE-REQUISITES:C.CODE COURSE NAME DESCRIPTION SE

MEE 010 503

SIGNALS AND SYSTEMS To get a basic knowledge about the data signals and their representations.

5

COURSE OBJECTIVES:1 To provide knowledge in the specific area of computer networking and the Internet.

2 To expose students to technological advances in computer communications

COURSE OUTCOMES:1. The students will be able to describe about types of network ,network topologies ,the computer

networking reference models and can be able to classify the various layers of ISO-OSI and TCP//IP reference models based on their functionalities..

2. The students will be able to examine and relate the functionalities of each layer in the reference models with real time usage of computer networks.

3. The students will be able to compute different error detection and correction codes and also they will be able to distinguish between the main functionalities of data-link and MAC communication layers.

4. The students will be able to relate the internet protocol and the TCP/UDP protocol that lies above it . They will also be able to explain the different routing algorithms and congestion control techniques used in network layer.

5. The students will be able to combine the functionalities of all the communication layers and would be able to conclude how communication occurs between two hosts in the internet.

Course Handout

54


CO-PO AND CO-PSO MAPPINGPO1

PO2

PO3

PO4

PO5

PO6

PO7

PO8

PO9

PO10

PO11

PO12

PSO1

PSO2

PSO3

1 1 12 23 34 4 45 5 5

JUSTIFATIONS FOR CO-PO MAPPINGMapping LOW/MEDIUM/HI

GHJustification

CO1-PO10 H As they could describe the knowledge acquired.CO1-PO12 M They can able to engage in life-long learning in the context of

technological changes happening at each layer.CO2-PO2 L Knowledge about each layer will enable them.CO3-PO4 M Estimation of error detection and error correction codes are

included in the third module which discusses DLL and MAC layer .

CO4 -PO10 M As they could explain the knowledge acquired about the different routing algorithms ,congestion control techniques , IP addressing and TCP/UDP protocols.

CO5-PO4 M As they would be able to view all the layers as one functionality based on the knowledge they acquired.

CO4-PSO3 M As they could describe different routing algorithms and congestion control techniques in network layer.

CO5-PSO2 L As they could explain how communication occurs between two hosts in the network.

WEB SOURCE REFERENCES:1 http://www.tcpipguide.com2 http://www.ciscopress.com/articles6 http://ecourses.vtu.ac.in/nptel/courses/Webcourse-contents/IIT-MADRAS/ComputerNetworks/pdf/

DELIVERY/INSTRUCTIONAL METHODOLOGIES: CHALK & TALK STUD. ASSIGNMENT WEB RESOURCES

Course Handout

55


LCD/SMART BOARDS STUD. SEMINARS ☐ ADD-ON COURSES

ASSESSMENT METHODOLOGIES-DIRECT ASSIGNMENTS STUD. SEMINARS TESTS/MODEL

EXAMS UNIV.

EXAMINATION STUD. LAB PRACTICES

STUD. VIVA ☐ MINI/MAJOR PROJECTS

☐CERTIFICATIONS

☐ ADD-ON COURSES

☐ OTHERS

ASSESSMENT METHODOLOGIES-INDIRECT ASSESSMENT OF COURSE OUTCOMES

(BY FEEDBACK, ONCE) STUDENT FEEDBACK ON

FACULTY ☐ ASSESSMENT OF MINI/MAJOR PROJECTS BY EXT. EXPERTS

☐ OTHERS


Ms. NEEBA E A Ms. Santhi B.

Course Handout

56


5.2 COURSE PLAN

Sl No Module Day Topic1 1 Day 1 Introduction 2 1 Day 2 Goals and Application of Networks 3 1 Day 3 Network topologies 4 1 Day 4 Types of Networks 5 1 Day 5 OSI Reference model 6 1 Day 6 OSI reference model 7 1 Day 7 TCP/IP reference model 8 1 Day 8 TCP/IP reference model 9 1 Day 9 Client server computing

10 1 Day 10 Physical layer 11 1 Day 11 Transmission media and packet switcing 12 2 Day 12 Data link layer services 13 2 Day 13 Data framing and error handling 14 2 Day 14 Data framing and Error haNDLING 15 2 Day 15 parity checking and hamming code 16 2 Day 16 CRC, Checksum 17 2 Day 17 Data link protocols 18 2 Day 18 sliding window protocol 19 2 Day 19 SLIP/PPP 20 3 Day 20 Channel allocation 21 3 Day 21 CSMA protocol 22 3 Day 22 collision detection 23 3 Day 23 wireless LANs 24 3 Day 24 collision avoidance 25 3 Day 25 IEEE 802 stds 26 3 Day 26 IEEE stds 27 4 Day 27 NETWORK LAYER SERVICES 28 4 Day 28 ROUTING, CONGESTION CONTROL 29 4 Day 29 INTERNETWORK PRINCIPLES 30 4 Day 30 HOST,BACK BONE NETWORK 31 4 Day 31 NETWORK LAYER IN THE INTERNET 32 4 Day 32 IP PROTOCOL 33 4 Day 33 INTERNET CONTROL PROTOCOLS 34 4 Day 34 TRANSPORT LAYER 35 5 Day 35 APPLICATION LAYER -SERVICES 36 5 Day 36 SECURITY, CRYPTO

Course Handout

57


37 5 Day 37 DNS 38 5 Day 38 INTERNET SERVICES 39 5 Day 39 WWW 40 5 Day 40 FTP,TELNET 41 5 Day 41 NETWORK MANAGEMENT CONCEPTS

Course Handout

58


5.3 ASSIGNMENTS

ASSIGNMENT-I

-Transmission media: Wired and Wireless

ASSIGNMENT-II

-Network mangement concepts

Course Handout

59


6. EE 010 805 G03 Advanced Mathematics

Course Handout

60



PROGRAMME: DEGREE: BTECHCOURSE: ELECTIVE –IV: ADVANCED MATHEMATICS

SEMESTER: S8 CREDITS: 4

COURSE CODE: EE/CS 010 805 G03REGULATION: UG

COURSE TYPE: CORE /ELECTIVE / BREADTH/ S&H: ELECTIVE

COURSE AREA/DOMAIN: CONTACT HOURS: 3+1 (Tutorial) hours/Week.CORRESPONDING LAB COURSE CODE (IF ANY):

LAB COURSE NAME:

SYLLABUS:Topic

Module 1 Green’s Function ( 8 hrs)Heavisides, unit step function (1hr)Derivative of unit step function ( 1 hr)Dirac delta function- properties of delta function ( 1hr)Derivatices of delta function ( 1 hr) Testing functions- symbolic function- symbolic derivatives ( 1hr)Inverse of differential operator (1 hr)Green’s function-initial function(1 hr)Initial value problems- boundary value problems-simple cases only ( 1 hr)Module 2 Integral Equations ( 8 hrs)Definition of Volterra and Fredhlom Integral equations ( 1 hr)Conversion of a linear differential equation into an integral equation ( 1 hr)Conversion of boundary value problem in to an integral equation using Green’s function(2 hrs)Solution of Fredhlom integral equation with separable kernels (2 hrs)Integral equations of convolution type (1 hr)Neumann series solution ( 1 hr)Module 3 Gamma , Beta functions ( 7 hrs)Gamma function, Beta function ( 1hr)Relation between them- their transformations ( 2 hrs)Use of them in the evaluation certain integrals ( 1 hr)Dirichlet’s integral – Liouville’s extension of Dirichlet’s theorem ( 2 hr)Elliptic integral - Error function ( 1 hr)Module 4 Power series solution of differential equation ( 10 hrs)The power series method ( 2 hrs )Legendre’s equation - Legendre’s polynomial ( 2 hrs)Rodrigues formula - Generating function ( 2 hrs)

Course Handout

61


Bessel’s equation- Bessel’s function of the first kind ( 2 hrs)Orthogonality of Legendre’s polynomials and Bessel’s functions ( 2 hrs)Module 5 Numerical solution of partial differential equations ( 7 hrs) Classification of second order equations (1 hr)Finite difference approximations to partial derivatives (2 hrs)Solution of Laplace and Poison’s equations by finite difference method ( 2 hrs)Solution of one dimensional heat equation by Crank – Nicolson method ( 1 hr)Solution one dimensional wave equation ( 1 hr)

TEXT/REFERENCE BOOKS:T/R BOOK TITLE/AUTHORS/PUBLICATION

Reference1. Ram P.Kanwal : Linear Integral Equation2. Allen C. Pipkin : A course on Integral Eqautions3. H.K. Dass : Advanced Engineering Mathematics4. Michael D. Greenberg : Advanced Engineering Mathematics.

COURSE PRE-REQUISITES:C.CODE COURSE NAME DESCRIPTION SEMEN 010 101

CalculusBasic knowledge to understand the concepts

1 &IV

EN010401 Linear algebra Matrix theory 1

COURSE OBJECTIVES:Upon successful completion of this course, students should be able to understand basic concepts of various integration techniques.

COURSE OUTCOMES:SI No Course Outcome

CO1 Students will study the fundamentals of Green's Function.CO2 Students will get an ides of solving integral equations in various fields.

CO3 Students will understand the applications of beta and gamma function in solving various complex integration.

CO4 Students will gain knowledge of solving an differential equations using a series method, which can be used in approximation methods.

CO5 Students will be able to solve any ordinary or partial differential equation using computer programming.

CO6 Students will learn various methods to tackle the complex mathematical equation using simple or basic methods and computing.

CO mapping with PO, PSO

PO P PO3 PO4 P PO6 PO7 P PO9 PO10 PO1 PO

Course Handout

62


1 O2 O5

O8

1 12

CO1 2 1 CO2 2 3 1 1 CO3 3 1 2 CO4 3 2 2 1 1 CO5 3 2 1 3 2 1 1 1 1CO6 3 2 3 2 2 1 1

CS010805G03 2.8 2 1.7 1.7 1.

7 1 1 1 1

Justification for the correlation level assigned in each cell of the table above.

PO1 PO2 PO3 PO4 PO5 PO6 PO7PO8

PO9 PO10

PO11

PO12

CO1

This is mainly used in

theoretical level where

differential

operators are

mainly used

This proble

ms can be faced only in

research

levels and

particular

areas.

CO2

This is just to get an idea of integr

al equations in mathematics

.

They are mainly used for

the formulat

ion of certain

problems which need to

be solved

using IE

They rarely used in

designing complex

engineering problem.

They are

used in

research

based proble

ms like in CFD

Course Handout

63


CO3

Its idea

can be used

to solve some of the compl

ex problems in definit

e integrals.

This is mainly used for

the complex integrati

on which can be faced

integrals

can be applied in

various

research

problems

CO4

These ideas

can be used

to approximate solutio

ns.

These can be used in those

problems which can be fitted

through polynolmials.

Wherever polynimialapproximtion needed.

Arroximatio

n methods can

be used

in reasea

rch proble

ms

Certain tools need

polynomial

approximation

CO5

Used in

FEM

PDE's related

problems can be solved

CFD need mainly

these type of

numerical methods

Can be

used in

CFDs

It is used in mainly applicat

ions related toopde.

They are

mainly applied

in thermodynamics and Fluid mech etc.

Applied in fluid

and meterial interacti

ons

It reall

y needed

theoretical and appli

ed senar

io. Its not

just a individual work

These ideas can be used i

Course Handout

64


n various field which need PDE

CO6

Various

ideas can be applied to

problems like CFD and

signal processing

They would get an idea of

folmulation of certain

problems

They can solve

complex problems

easily

they have many applications

in resear

ch.

They get idea of tools making

like CFD

and lile that.

They are

used in making certain structu

res

they are mainly used in mathem

atical realted

problems.

GAPES IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSION REQUIREMENTS:SNO DESCRIPTION PROPOSED

ACTIONS1 Application of Integral equation Seminar2 Theory related application numerical solutions of partial differential equations Lecturing3 Greens function applicationPROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY VISIT/GUEST LECTURER/NPTEL ETC

TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:

Course Handout

65


1 Integral equations and applications2 Applications of series solution of integral equations3 Applications of gamma and beta functions4 Applications of differential equations and series solutions5 Applications of partial differential equations and numerical solutions

WEB SOURCE REFERENCES:1 en.wikipedia.org/wiki/Heaviside_step_function2 en.wikipedia.org/wiki/Beta_function3 rmmc.asu.edu/jie/jie.html4 gwu.geverstine.com/pdenum.pdf

5 en.wikipedia.org/wiki/Power_series_solution_of_differential_equations

DELIVERY/INSTRUCTIONAL METHODOLOGIES:☐ CHALK & TALK ☐ STUD.

ASSIGNMENT☐ WEB RESOURCES

☐ LCD/SMART BOARDS

☐ STUD. SEMINARS ☐ ADD-ON COURSES

ASSESSMENT METHODOLOGIES-DIRECT☐ ASSIGNMENTS ☐ STUD. SEMINARS ☐ TESTS/MODEL

EXAMS☐ UNIV. EXAMINATION


☐ STUD. VIVA ☐ MINI/MAJOR PROJECTS

☐ CERTIFICATIONS

☐ ADD-ON COURSES

☐ OTHERS

ASSESSMENT METHODOLOGIES-INDIRECT☐ ASSESSMENT OF COURSE OUTCOMES (BY FEEDBACK, ONCE)

☐ STUDENT FEEDBACK ON FACULTY (TWICE)


☐ OTHERS

Prepared by Approved byMr. Shyam Sunder Iyer/Bindhu V.A(Faculty) (HOD)

Course Handout

66


1 3 22-Jan-18 GAMMA FUNCTION 2 3 25-Jan-18 PROBLEMS 3 3 29-Jan-18 BETA FUNCTION 4 3 1-Feb-18 RELATION BETWEEN BETA AND GAMMA FUNCTION 5 3 5-Feb-18 THEIR TRANSFORMATIONS. 6 3 8-Feb-18 USE OF THEM IN THE EVALUATION OF CERTAIN INTEGRALS. 7 3 12-Feb-18 PROBLEMS 8 3 15-Feb-18 DIRICHLET'S INTEGRAL 9 3 19-Feb-18 LIOUVILLE'S EXTENSION OF DIRICHLET'S THEOREM.

10 3 22-Feb-18 ELLIPTIC INTEGRAL. 11 3 26-Feb-18 ERROR FUNCTIONS. 12 3 1-Mar-18 PROBLEMS 13 4 8-Mar-18 POWER SERIES SOLUTION OF DIFFERENTIAL EQUATIONS. 14 4 12-Mar-18 POWER SERIES METHOD. 15 4 15-Mar-18 LEGENDERE'S EQUATION. 16 4 19-Mar-18 LEGENDER'S POLYNOMIAL. 17 4 22-Mar-18 RODRIGUES FORMULA. 18 4 26-Mar-18 GENERATING FUNCTION 19 4 29-Mar-18 BESSEL'S EQUATION. 20 4 2-Apr-18 BESSEL'S EQUATION OF SECOND KIND. 21 4 5-Apr-18 ORTHOGONALITY OF LEGENDER'S POLYNOMIALS AND BESSEL'S FUNCTIONS. 22 4 9-Apr-18 PROBLEMS 23 4 12-Apr-18 PROBLEMS.

Course Handout

67


7. EE 010 805 G06: Distributed Power Systems

Course Handout

68



PROGRAMME: EEE DEGREE: BTECHCOURSE: Distributed Power Systems SEMESTER: 8 CREDITS: 4COURSE CODE: EE010805 G04 REGULATION:UG

COURSE TYPE: Elective

COURSE AREA/DOMAIN: Renewable Energy Systems

CONTACT HOURS: 3+1 (Tutorial) hours/Week.

CORRESPONDING LAB COURSE CODE (IF ANY):No



IPhoto-voltaic and Fuel cells: Basic characteristics of sunlight – solar energy resource –photovoltaic cell – cell efficiency – characteristics – equivalent circuit – photo voltaic for battery charging – charge regulators – PV modules – battery backup – limitations –equipment’s and systems – Types of fuel cells – losses in fuel cells.

12

II

Wind Turbines and Embedded generation:Wind Source – wind statistics – energy in the wind – aerodynamics – rotor types – forces developed by blades – aerodynamic models – braking systems – tower – control and monitoring system – power performance – Wind driven induction generators – power circle diagram – steady state performance – modeling – integration issues – impact on central generation – transmission and distribution systems –wind farm electrical design.

12

IIIIsolated generation: Wind – diesel systems – fuel savings – permanent magnet alternators – modeling – steady state equivalent circuit – self excited induction generators – integrated wind – solar systems.

12

IVOther Renewable Sources and Bio fuels: Micro- hydel electric systems – power potential –scheme layout – generation efficiency and turbine part flow isolated and parallel operation of generators – geothermal – tidal and OTEC systems – classification of bio fuels – Conversion process – applications.

12

V

Power Quality Issues: sustained interruptions – voltage regulation – harmonics – voltage sag Operating conflicts: Fault clearing requirements – reclosing – interference with relaying – voltage regulation issues – islanding – ferroresonance.Distributed generators on low voltage networks: Network operation – interconnection issues – integrating techniques

12

TOTAL HOURS 60

TEXT/REFERENCE BOOKS:T/R BOOK TITLE/AUTHORS/PUBLICATION T John F.Walker&Jenkins ,N., ` Wind Energy Technology', John Wiley and sons, Chichester,

U.K.,1997.

Course Handout

69


T Sukhatme,S.P.,`Solar Energy- Principles of Thermal Collection and Storage' Tata Mc- Graw-Hill, New Delhi.

T S.L.Soo, 'Direct Energy Conversion', Prentice Hall Publication.T Roger.C.Dugan, Mark F McGranaghan, Surya Santoso, H.WayneBeaty Electrical Power Systems

Quality, Tata McGraw HillR Freries L.L., 'Wind Energy Conversion Systems', Prentice Hall U .K., 1990.R Kreith,F., and Kreider,J.F., 'Principles of Solar engineering', Mc-Graw-Hill, Book Co.R Imamura M. S.et.al., 'Photo voltaic System Technology, European Hand Book',HS.,Stephen and

Associate, 1992.R James Larminie, Andrew Dicks,Fuel Cell Systems', John Wiley and Sons Ltd

COURSE PRE-REQUISITES:C.CODE COURSE NAME DESCRIPTION SEM

EE010 606 L06 Renewable Energy ResourcesA basic understanding about the various Renewable energy sources and its applications

6

COURSE OBJECTIVES:1 To impart introductory knowledge of distributed power systems2 To develop understanding of power generation systems using renewable energy3 To develop understanding of integrating the renewable energy systems to the grid.

COURSE OUTCOMES:SI No

DESCRIPTION

1 Students will be able to explain and analyze the basics of Solar PV systems.2 Students will be able to differentiate between various types of Fuel Cells.3 Students will be able to develop basic knowledge about Wind Energy systems.

4Students will be able to compare and explain the various types of renewable energy sources and bio fuels.

5 Students will be able to classify the various power quality issues.

SI No

DESCRIPTION BLOOMS’ TAXONOMY LEVEL

1Students will be able to explain the basics of Solar PV systems.


2Students will be able to differentiate between various types of Fuel Cells.

Analysis [Level 4]

3 Students will be able to develop basic knowledge about Wind Energy systems.

Knowledge [Level 1]

4Students will be able to compare and contrast the various types of renewable energy sources and bio fuels.

Analysis [Level 4]

Course Handout

70


5Students will be able to classify the various power quality issues.

Comprehension [Level 2]

MAPPING COURSE OUTCOMES (COs) – PROGRAM OUTCOMES (POs) AND COURSE OUTCOMES (COs) – PROGRAM SPECIFIC OUTCOMES (PSOs):

PO 1

PO 2

PO 3

PO 4

PO 5

PO 6

PO 7

PO 8

PO 9 PO 10 PO 11 PO 12

PSO 1

PSO 2

PSO 3

C805.1 1 3 2 2 2 3

C805.2 1 2 2 2

C805.3 2 1 2 3 2 3

C805.4 2 3 2 2 2

C805.5 3 2 1 3

EE 805 G06 1 1 1 1 2 1 1 1 2 1 3

JUSTIFATIONS FOR CO-PO MAPPING:Mapping L/H/M Justification

C805.1-PO1 L Students will be able to explain the fundamentals of SPV systems

C805.1-PO3 HStudents will be able to develop SPV based systems to meet specific needs of society

C805.1-PO5 MStudents will be able to model SPV based systems to better understand its usage and limitations.

C805.1-PO7 MStudents will be able to understand the importance SPV based systems for sustainable development

C805.1-P10 MStudents will be able to communicate effectively using presentations with public the need for SPV based systems

C805.2-PO3 LStudents will be able to design and use fuel cells to meet the needs of the end user

C805.2-PO4 MStudents will be able to analyze and interpret data from the area of fuel cell technology

C805.2-PO6 MStudent will be able to apply the knowledge in the area of fuel cells for the solution of societal issues

C805.3-PO2 MStudents will be able to analyse the problems persisting in the area of Wind energy systems.

C805.3-PO3 LStudents will be able to develop wind energy systems to meet the specific societal needs

C805.3-PO5 MStudents will be able to apply modern tools to predict and analyse the advantage sand limitations of wind energy systems

C805.3-PO7 HStudents will be able to demonstrate the need for hybrid wind energy systems for sustainable development

Course Handout

71


C805.3-PO10 MStudents will be able to communicate effectievly with public the need for wind energy systems for societal development

C805.4-PO4 MStudents will be able to analyse and interpret data in the area of renewable energy resources

C805.4-PO6 HStudents will be able to apply the knowledge of renewable energy resources for the betterment of society

C805.4-P10 MStudents will be able to communicate effectievly with public the importance of renewables in human lives

C805.4-P12 MStudents will be able to learn continoulsy from the fast changing technological nature of renewable resources

C805.5-PO2 HStudnets will be able to identify the various types of power quality issues when connecting distributed generators to the existing system

C805.5-PO5 MStudents will be able to use the modern tools and techniques to anlayse the effect of power quality issues.

C805.5-PO8 LStudents will be able to understand the ethical principles and responsibilities in the area of power quality

GAPS IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSION REQUIREMENTS:SI

No.DESCRIPTION

PROPOSEDACTIONS

RELEVANCE WITH POs

RELEVANCE WITH PSOs

1Implementation of MPPT Algorithm

Implemented using MATLAB 15

3,5,6 1,2


TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:SI

No.DESCRIPTION

PROPOSEDACTIONS

RELEVANCE WITH POs

RELEVANCE WITH PSOs

1 Introduction to MPPT AlgorithmAdditional Class 1,12 2

WEB SOURCE REFERENCES:1 (2016) MNRE Website [Online] Available: http://www.mnre.gov.in

DELIVERY/INSTRUCTIONAL METHODOLOGIES:☑CHALK & TALK ☐ STUD.




http://www.mnre.gov.in/

Course Handout

72


ASSESSMENT METHODOLOGIES-DIRECT☑ ASSIGNMENTS ☐ STUD. SEMINARS ☑ TESTS/MODEL

EXAMS☑ UNIV. EXAMINATION


☐ STUD. VIVA ☐ MINI/MAJOR PROJECTS

☐ CERTIFICATIONS

☐ ADD-ON COURSES

☐ OTHERS




☐ OTHERS

Prepared by Approved byMr. Jebin Francis Ms. Santhi B.

(HOD)

Course Handout

73


7.2COURSE PLAN8.

Sl.No Module Planned Date Planned

1 1 22-Jan-18 Photo-voltaic and Fuel cells: Basic characteristics of sunlight

2 1 23-Jan-18 solar energy resource 3 1 25-Jan-18 photovoltaic cell – cell efficiency

4 1 29-Jan-18 photovoltaic cell – cell efficiency – characteristics – equivalent circuit

5 1 30-Jan-18 photo voltaic for battery charging – charge regulators 6 1 01-Feb-18 photo voltaic for battery charging – charge regulators 7 1 05-Feb-18 PV modules – battery backup

8 1 06-Feb-18 battery backup – limitations – equipment and systems

9 1 08-Feb-18 types of fuel cells – losses in fuel cells 10 1 09-Feb-18 types of fuel cells – losses in fuel cells

11 2 12-Feb-18 Wind Turbines and Embedded generation: Wind Source – wind statistics

12 2 13-Feb-18 energy in the wind – aerodynamics – rotor types 13 2 15-Feb-18 forces developed by blades – aerodynamic models 14 2 16-Feb-18 forces developed by blades – aerodynamic models

15 2 19-Feb-18 braking systems – tower – control and monitoring system

16 2 20-Feb-18 power performance – Wind driven induction generators

17 2 21-Feb-18 power circle diagram – steady state performance 18 2 27-Feb-18 modeling – integration issues 19 2 01-Mar-18 impact on central generation 20 3 02-Mar-18 Isolated generation: Wind – diesel systems 21 3 08-Mar-18 permanent magnet alternators – modeling 22 3 09-Mar-18 steady state equivalent circuit 23 3 12-Mar-18 self excited induction generators 24 3 13-Mar-18 integrated wind – solar systems 25 3 15-Mar-18 integrated wind – solar systems 26 4 16-Mar-18 Micro- hydel electric systems 27 4 19-Mar-18 power potential – scheme layout

28 4 20-Mar-18 generation efficiency and turbine part flow isolated and parallel operation of generators

Course Handout

74


29 4 22-Mar-18 generation efficiency and turbine part flow isolated and parallel operation of generators

30 4 23-Mar-18geothermal – tidal and OTEC systems – classification of bio fuels – Conversion process – applications.



33 5 02-Apr-18Power Quality Issues: sustained interruptions – voltage regulation – harmonics – voltage sag



36 5 06-Apr-18 Operating conflicts: Fault clearing requirements – reclosing

37 5 06-Apr-18 Operating conflicts: Fault clearing requirements – reclosing

38 5 09-Apr-18interference with relaying – voltage regulation issues – islanding – ferroresonance.

39 5 10-Apr-18interference with relaying – voltage regulation issues – islanding – ferroresonance.

40 5 12-Apr-18Distributed generators on low voltage networks: Network operation – interconnection issues – integrating techniques



9.

Course Handout

75


7.3 ASSIGNMENTS

ASSIGNMENT-I

1. Explain parallel operation of synchronous generators.

ASSIGNMENT-2

1. Write short notes on the following Power Quality Issues.

a. Sustained Interruptions b. Voltage Regulation c. Harmonicsd. Voltage Sag

Course Handout

76


8. EE 010 806: Electrical Machines Lab II

Course Handout

77



PROGRAMME: Electrical and Electronics Engineering

DEGREE: BTECH

COURSE: ElectricalMachines Lab II SEMESTER: Eighth CREDITS: 2COURSE CODE: EE 010 806 REGULATION: UG

COURSE TYPE: CORE

COURSE AREA/DOMAIN: Electrical Machines CONTACT HOURS: 6hours/Week.CORRESPONDING LAB COURSE CODE (IF ANY): NA

LAB COURSE NAME: NA

SYLLABUS:CYCLE DETAILS HOURSI Cycle I

1. Pre-determination of voltage regulation of an alternator using emf and mmf methods.

2. Regulation of salient pole alternator by Blondel’s method.3. Induction Generator characteristics.4. V-curves and Inverted V curves- alternator.5 a. No load abd blocked rotor test on a three phase induction motor

b.Circle diagram of a three phase induction motor6. Cascade operation of induction motor.7. No load and Blocked rotor tests on a single phase induction motor8. Load test on single phase induction motor.

II Cycle II

9. Load test on three phase alternator.10. V and inverted V curve of synchronous motor.11. Voltage regulation of alternator by feeding back to mains.12. Pre-determination of voltage regulation of an alternator using potier method.13. Load test on three phase squirrel cage induction motor.

TEXT/REFERENCE BOOKS:T/R BOOK TITLE/AUTHORS/PUBLICATION R.1 The performance and Design of AC Machines: M.G. Say, CBS Publishers

R.2 Theory and performance of Electrical Machines: J.B Gupta, S. K. Kataria& Sons

R.3 Theory of Alternating Current Machinery: Alexander Langsdorf, Tata Mgraw Hill

Course Handout

78


COURSE PRE-REQUISITES:C.CODE COURSE NAME DESCRIPTION SEMEE 010 602

Induction Machines Load test and performance characteristics of induction machines are dealt in this course.

Sixth

EE 010 702

Synchronous Machines Classification of synchronous machines and different methods to obtain the regulation of alternator is studied in this course.

Seventh

COURSE OBJECTIVES:1 To conduct various tests on synchronous and induction machines and to study their

performance.

COURSE OUTCOMES:

Sl. No.

DESCRIPTIONBloom’s Taxonomy Level

1 Studentswillbeabletopredict theperformanceof Synchronous and Induction machines using standard equivalent circuit models

Application[Level3]

2Students will be able to select the appropriate machines based on the application requirements

Knowledge[Level 1]

3

Studentswillbeabletoillustrate laboratory data and experimental results usingprofessionalqualitygraphical representations

Comprehension[Level 2]

4Studentswillworkinteamstoconductexperiments,analyze results,and develop technicallysound reportsofoutcomes.

Analysis[Level 4]

5Studentswill be able to identify faults occurring in machines and take necessary corrective measures

Comprehension[Level 2]

Course Handout

79



PO 1

PO 2

PO 3

PO 4

PO 5

PO 6

PO 7

PO 8

PO 9

PO 10

PO 11

PO 12

PSO

1

PSO

2

PSO

3

C 806.1 3 3 3 2

C 806.2 2 3 3 2

C 806.3 2 2

C 806.4 2 3

C 806.5 3 3 3 2

EE 010 806 1 2 2 3 0 0 0 0 1 0 0 0 1 1 0

JUSTIFATIONS FOR CO-PO MAPPING

Mapping L/H/M Justification

C 806.1-PO1 H Students will be able to apply the knowledge of AC machines to predict their performance

C 806.1-PO3 H Students will be able to design system components based on the performance characteristics of AC machines

C 806.1-PO4 H Students will be able to provide valid conclusions regarding complex engineering based on the characteristics of machines

C 806.2-PO1 M Students can apply the knowledge of basic engineering to select machines based on the application

C 806.2-PO2 H Students will be able to analyze the characteristics of various machines and provide substantiated conclusions

C 806.2-PO4 H Students will be able to interpret the data the from various experiments and provide suggestions for different applications

C 806.3-PO2 M Student will be able to easily analyze the characteristics of machines using graphical representations

C 806.3-PO3 M Student will be able to design solutions for engineering problems from graphical representations

Course Handout

80


C 806.4-PO4 M Student will be able to conduct experiments on AC Machines and interpret the data and provide valid suggestions

C 806.4-PO9 H Student will be able to work as a team and function effectively in multidisciplinary environments

C 806.5-PO2 H Student will be able to formulate the problems in the area of fault analysis on AC machines

C 806.5-PO3 H Student will be able to design solutions for faults occurring in machines

C 806.5-PO4 H Students will be able to conduct investigations on machine faults and provide valid suggestions


ACTIONS1 Familiarization with AC Machines- Induction motor and Alternator

parts as to their specific use and application is not included. Arrange industrial visits

2 Installation procedures of AC Machines are not included in the syllabus.

Arrange industrial visits

3 Troubleshooting techniques for AC Machines is not included in the syllabus.

Arrange industrial visits


TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:1 Familiarization of Alternator parts and its applications

WEB SOURCE REFERENCES:1 Prof. Krishna Vasudevan, Prof. G. Sridhara Rao, Prof. P. Sasidhara Rao Electrical Machines II

[Online] Available: www.nptel.iitm.ac.in/courses/IIT-MADRAS/Electrical...II/.../2_6.pdf



☐ LCD/SMART BOARDS


Course Handout

81


ASSESSMENT METHODOLOGIES-DIRECT☐ ASSIGNMENTS ☐ STUD. SEMINARS TESTS/MODEL

EXAMS UNIV. EXAMINATION

STUD. LAB PRACTICES

STUD. VIVA ☐ MINI/MAJOR PROJECTS

☐ CERTIFICATIONS


ASSESSMENT METHODOLOGIES-INDIRECT☐ ASSESSMENT OF COURSE OUTCOMES (BY FEEDBACK, ONCE)

STUDENT FEEDBACK ON FACULTY (TWICE)


☐ OTHERS

Prepared by Fr.Mejo Paul Approved byMs. Santhi B Ms. B. Santhi

HOD

Course Handout

82


8.2 COURSE PLAN

Sl.No Date Cycle Experiments

1 30-Jan-2017 1 Pre-determination of voltage regulation of an alternator using emf and mmf methods.

2 31-Jan-2017 1 Pre-determination of voltage regulation of an alternator using emf and mmf methods.

3 6-Feb-2017 1 Regulation of salient pole alternator by Blondel’s method.

4 7-Feb-2017 1 Induction Generator characteristics.

5 13-Feb-2017 1 V-curves and Inverted V curves- alternator

6 14-Feb-2017 1 5 a. No load abd blocked rotor test on a three phase induction motor b.Circle diagram of a three phase induction motor

7 20-Feb-2017 1 Cascade operation of induction motor.

8 21-Feb-2017 1 No load and Blocked rotor tests on a single phase induction motor

9 27-Feb-2017 1 Load test on single phase induction motor.

10 28-Feb-2017 2 Load test on three phase alternator.

11 6-Mar-2017 2 V and inverted V curve of synchronous motor.

12 7-Mar-2017 2 Voltage regulation of alternator by feeding back to mains

13 20-Mar-2017 2 Pre-determination of voltage regulation of an alternator using potier method.

14 21-Mar-2017 2 Load test on three phase squirrel cage induction motor.

Course Handout

83


8.3 LAB CYCLE

Cycle Experiments

1 Pre-determination of voltage regulation of an alternator using emf and mmf methods.

1 Pre-determination of voltage regulation of an alternator using emf and mmf methods.

1 Regulation of salient pole alternator by Blondel’s method.

1 Induction Generator characteristics.

1 V-curves and Inverted V curves- alternator

1 5 a. No load abd blocked rotor test on a three phase induction motor b.Circle diagram of a three phase induction motor

1 Cascade operation of induction motor.

1 No load and Blocked rotor tests on a single phase induction motor

1 Load test on single phase induction motor.

2 Load test on three phase alternator.

2 V and inverted V curve of synchronous motor.

2 Voltage regulation of alternator by feeding back to mains

2 Pre-determination of voltage regulation of an alternator using potier method.

2 Load test on three phase squirrel cage induction motor.

Course Handout

84


8.4 OPEN QUESTIONS

1. Predetermine the % Voltage Regulation of a Non-salient pole alternator at Full load 0.8 pf lag, using Pessimistic method.

2. Predetermine the % Voltage Regulation of a Non-salient pole alternator at Full load 0.8 pf lead, using pessimistic method.

3. Predetermine the % Voltage Regulation of a Non-salient pole alternator at Full load u.p.f, using pessimistic method.

4. Predetermine the % Voltage regulation of a Smooth cylindrical alternator at 3/4th Full load 0.866 pf lag, using e.m.f method.

5. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at 3/4th Full load 0.866 pf lead, using e.m.f method.

6. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at 3/4th Full load u.p.f, using e.m.f method.

7. Conduct a suitable experiment on a given round rotor alternator to determine its synchronous impedance. Also predetermine the %Voltage Regulation at Full load 0.8 p.f. leading. Draw the phasor diagram.

8. Conduct a suitable experiment on a given round rotor alternator to determine its synchronous impedance. Also predetermine the %Voltage Regulation at Full load 0.8 p.f. lagging. Draw the phasor diagram.

9. Conduct a suitable experiment on a given round rotor alternator to determine its synchronous impedance. Also predetermine the %Voltage Regulation at Full load u.p.f. Draw the phasor diagram.

10. Predetermine the % Voltage Regulation of a Non-salient pole alternator at 3/4th Full load 0.8 pf lag, using Synchronous Impedance method.

11. Predetermine the % Voltage Regulation of a Non-salient pole alternator at 3/4th Full load 0.8 pf lead, using Synchronous Impedance method.

12. Predetermine the % Voltage Regulation of a Non-salient pole alternator at 3/4th Full load u.p.f, using Synchronous Impedance method.

13. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at Full load 0.866 pf lead, using Optimistic method.

14. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at Full load 0.866 pf lag, using Optimistic method.

15. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at Full load u.p.f, using Optimistic method.

16. Predetermine the % Voltage Regulation of a Non-salient pole alternator at 3/4th Full load 0.8 pf lead, using m.m.f method.

17. Predetermine the % Voltage Regulation of a Non-salient pole alternator at 3/4th Full load 0.8 pf lag, using m.m.f method.

18. Predetermine the % Voltage Regulation of a Non-salient pole alternator at 3/4th Full load u.p.f, using m.m.f method.

19. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at Full load u.p.f using Potier method.

20. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at 3/4th Full load 0.866 p.f lag, using Potier method.

Course Handout

85


21. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at 1.25timesFull load, 0.8 p.f lead, using Potier method.

22. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at Full load u.p.f using ZPF method.

23. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at Full load 0.8 p.f lag, using ZPF method.

24. Predetermine the % Voltage Regulation of a Smooth cylindrical alternator at Full load 0.8 p.f lead, using ZPF method.

25. Conduct a proper test on a given round rotor alternator to determine its Potier reactance.26. Conduct proper tests on a given non-salient pole alternator to determine the rise in voltage at Full

load current, the current being 900 lagging, when the load at rated voltage is thrown off.27. Conduct proper tests on a non-salient pole alternator and determine the additional field current

required to overcome the effect of armature reaction drop.28. Predetermine the % Voltage Regulation of a Salient pole alternator at Full load 0.8 p.f lag, using

suitable method. 29. Predetermine the % Voltage Regulation of a Salient pole alternator at full load 0.8 p.f lead, using

suitable method. 30. Predetermine the % Voltage Regulation of a Salient pole alternator at full load u.p.f, using

suitable method. 31. Predetermine the % Voltage Regulation of a Salient pole alternator at Full load 0.8 p.f lag, using

Blondel’s method. 32. Predetermine the % Voltage Regulation of a Salient pole alternator at full load 0.8 p.f lead, using

Blondel’s method. 33. Predetermine the % Voltage Regulation of a Salient pole alternator at full load u.p.f, using

Blondel’s method. 34. Predetermine the % Voltage Regulation of a Salient pole alternator at Full load 0.8 p.f lag, using

Slip test. 35. Predetermine the % Voltage Regulation of a Salient pole alternator at full load 0.8 p.f lead, using

Slip test. 36. Predetermine the % Voltage Regulation of a Salient pole alternator at full load u.p.f, using Slip

test.37. Determine the Power developed in a Salient pole machine when the field is unexcited at 0.866 p.f

lag.38. Determine the Power developed in a Salient pole machine when the field is unexcited at 0.866 p.f

lead.39. Determine the Power developed in a Salient pole machine when the field is unexcited at u.p.f

condition.40. Determine the Maximum Power developed in a Salient pole machine, when the field is unexcited.41. For a given A.C. Machine, determine the reactances due to the effect of saliency of the rotor by

conducting suitable tests.42. Conduct suitable experiments on a Salient pole alternator to determine its synchronous

reactances. 43. Plot the performance characteristics (η Vs O/P, p.fVs O/P & % slip Vs O/P) of the given

Induction Generator.44. Plot the performance characteristics (η Vs O/P, p.fVs O/P & % slip Vs O/P) of the given

Induction Machine when the same is operated at super synchronous speed.45. Run the given 3 φ Induction machine at a hyper synchronous speed and determine the efficiency

and p.f. at a particular load current.46. Run the given 3 φ Induction machine at a leading p.f. operation and determine the slips at any

two load currents.

Course Handout

86


47. Conduct a proper test on a given 3 φ Induction machine, allowing it to run with a negative slip and determine the p.f. and efficiency at any two load currents.

48. Plot the V curve & Inverted V curve of the given alternator at an output of 1800W.49. Plot the V curve & Inverted V curve of the given alternator at no-load.50. Plot the variation of armature current with field current of the given alternator at an output of

1800W51. Plot the variation of p.f. with field current of the given 3 φ alternator at an output of 1800W52. Plot the variation of armature current with field current of the given 3 φ alternator at no-load

condition.53. Plot the variation of p.f. with field current of the given 3 φ alternator at no-load condition.54. Draw the exact equivalent circuit of the given 3φ Induction motor by conducting suitable tests.55. Determine the total resistance & leakage reactance per phase of the given 3φ Squirrel Cage

Induction motor referred to stator by conducting suitable test.56. By conducting suitable tests, determine the Power input to the Rotor, Efficiency and Torque

developed at a slip of 0.04 of the given 3φ Squirrel Cage Induction motor.57. Plot the Torque Vs Slip Characteristics of the given 3 φ Induction Motor in its stable region58. By conducting suitable tests, draw the circle diagram of the given 3 φ Induction motor & obtain

the maximum power output.59. For a given 3 φ Induction motor, pre-determine the maximum power output by conducting proper

tests.60. Conduct proper tests on a 3 φ Induction motor and determine the input p.f. at a slip of 4% using

exact equivalent circuit.61. Conduct suitable tests on a 3 φ Induction motor and obtain maximum torque that the motor can

develop.62. By conducting suitable tests, draw the circle diagram of the given 3 φ Induction motor & obtain

the maximum torque.63. By conducting suitable tests, draw the circle diagram of the given 3 φ Induction motor & obtain

the stator current at full load power.64. By conducting suitable tests, draw the circle diagram of the given 3 φ Induction motor & obtain

the efficiency at full load condition.65. By conducting suitable tests, draw the circle diagram of the given 3 φ Induction motor & obtain

the slip at full load condition.66. Determine equivalent resistance and reactance of a given 3 φ Induction motor. Also construct the

circle diagram.67. Plot the % efficiency of the Cascade set Vs power output by conducting suitable test.68. Plot the power factor of the Cascade set Vs power output by conducting suitable test.69. Plot the Torque developed by the Cascade set Vs power output by conducting suitable test.70. Determine the % Voltage Regulation of a Non salient pole / Salient pole alternator using feeding

back to mains at ¾ full load 0.8 p.f lead.71. Determine the % Voltage Regulation of a Non salient pole / Salient pole alternator using feeding

back to mains at ¾ full load 0.6 p.f lead.72. Determine the % Voltage Regulation of a Non salient pole / Salient pole alternator using feeding

back to mains at ¾ full load 0.8 p.f lag.73. Determine the % Voltage Regulation of a Non salient pole / Salient pole alternator using feeding

back to mains at ¾ full load 0.6 p.f lag.74. Determine the % Voltage Regulation of a Non salient pole / Salient pole alternator using feeding

back to mains at ¾ full load u.p.f condition.75. Determine the % Voltage Regulation of a Non salient pole / Salient pole alternator using feeding

back to mains at 1/2 full load u.p.f condition.

Course Handout

87


76. Determine the % Voltage regulation of the given 3-phase alternator at a load current of 3A and at power factors of 0.8 lag, 0.8 lead and unity by conducting a suitable test.

77. Determine the % Voltage regulation of the given 3-phase alternator at a load current of 3.5A and at power factors of 0.8 lag, 0.8 lead and unity by the method of feeding back to mains. Also plot the regulation characteristics. (%Voltage regulation vsp.f.)

78. Conduct a suitable experiment on a given 1 φ Induction motor and determine the torque, output power, efficiency, p.f and slip at ¾ thFull load.

79. Plot the % Efficiency Vs Output power and Torque Vs Output Power of the given 1 φ Induction motor, by conducting a suitable test.

80. By conducting suitable test, plot the p.f. Vs Output power & Stator Current Vs Output power of the given single phase Induction motor.

81. Draw the equivalent circuit of the given 1 φ Induction motor based on double field revolving theory by conducting suitable tests.

82. Conduct a suitable experiment on a given 1 φ Induction motor to draw its speed torque characteristics in the stable operating region.

83. For the given 1 φ Induction motor, determine the rotor circuit resistance with respect to the forward and backward rotating fields.

84. For the given 1 φ Induction motor, determine the equivalent resistance and reactance with respect to the forward and backward rotating fields.

85. Plot the p.f. Vs If characteristics of the given 3 φ Synchronous Motor at an output load of 2160 W.

86. Plot the V-Curve of the given 3 φ Synchronous Motor at No-load.87. Plot the Inverted V-Curve of the given 3 φ Synchronous Motor at an output load of 2160W88. Plot the Armature current Vs If characteristics of the given 3 φ Synchronous Motor at No-load.89. Plot the Armature current Vs field current characteristics of the given 3 φ Synchronous Motor at a

power output of 2160W.90. Plot the p.f. Vs field current characteristics of the given 3 φ Synchronous Motor at a power output

of 2160W.91. Conduct proper test on the given 3-phase Alternator and determine its Voltage regulation at Full

load, u.p.f.92. Conduct proper test on the given 3-phase Alternator and plot the % Voltage regulation Vs power

output. Load may be taken as a resistive load.93. Conduct a load test on a three phase squirrel cageinduction motor coupled to a DC motor and to

obtain the following performance characteristics: Torque Vs Output, Efficiency Vs Output, Input current Vs Output, p.f. Vs Output and slip Vs Output

94. Conduct a load test on a three phase squirrel cageinduction motor coupled to a DC motor and to obtain the Torque, Efficiency, Input current, p.f. and slip at half full load.

95. Synchronize the given 3-phase alternator to the supply mains, by wiring a suitable set up.96. By wiring a suitable set up, run the given 3-phase Synchronous machine as a Synchronous Motor.

Course Handout

88


8.5 ADVANCED QUESTIONS

1. Separation of Losses in a three phase Induction Motor2. Electrical braking of three phase Induction Motor

BOOK REFEREENCES:1 Electrical Laboratory Exercises by Dr. K. Murugesh Kumar, Vikas Publishing House Pvt Ltd.

Course Handout

89


9. EE010 807 Project Work

Course Handout

90



PROGRAMME: Electrical And Electronics Engineering

DEGREE: BTECH

COURSE: Project Work SEMESTER: 8 CREDITS: 4COURSE CODE: EE010 807 REGULATION: UG

COURSE TYPE: CORE

COURSE AREA/DOMAIN: EEE CONTACT HOURS: 6 hour/Week.CORRESPONDING LAB COURSE CODE (IF ANY): Nil

LAB COURSE NAME: NA

SYLLABUS:

UNIT DETAILS HOURS

I

The progress in the project work is to be presented by the middle of eighth semester before the Evaluation committee. By this time, the students will be in a position to publish a paper in international/ national journals/conferences. The EC can accept, accept with modification, and request a resubmission.

The progress of project work is found unsatisfactory by the EC during the middle of the eighth semester presentation, such students has to present again to the EC at the end of the semester and if it is also found unsatisfactory an extension of the project work can be given to the students.

II

Project report: To be prepared in proper format decided by the concerned department. The report shall record all aspects of the work, highlighting all the problems faced and the approach/method employed to solve such problems. Members of a project group shall prepare and submit separate reports. Report of each member shall give details of the work carried out by him/her, and only summaries other members’ work.

TOTAL HOURS

TEXT/REFERENCE BOOKS:T/R BOOK TITLE/AUTHORS/PUBLICATION

NA

COURSE PRE-REQUISITES:C.CODE COURSE NAME DESCRIPTION SEM

All Electrical & Electronics Engineering Subjects

Depending on area of topic fundamentals should be clear

S1 to S8

Course Handout

91


Mathematical Modeling/ simulation / programming Skill in any computer language

Depending on selection of embedded controllers/ software simulation

S1 to S8

COURSE OBJECTIVES:1 To design and develop a system with clearly specified objectives2 To give the students an opportunity to synthesize and apply the knowledge and analytical skills

learned in the different disciplines3 To make them equipped in using simulation tools and validate the results using hardware

COURSE OUTCOMES:SNO DESCRIPTION BLOOMS’

TAXONOMY LEVEL

1Students are able to apply the fundamental knowledge of Electrical and Electronics Engineering in developing novel products/solutions and thereby contributing to society

Apply Level 3

2Students become capable of designing anddeveloping system prototypes independently by utilizing latest softwares and equipments

CreateLevel 6

3Intellectual capability and innovative thinking of the students are ignited Knowledge

Level 1

4Students are facilitated to probe into or identify technical issues and solve them effectively in a systematic manner

Understand Level 2

5By team work students are able to develop professionalism, build self confidence and practice ethical responsibilities

CreateLevel 6

MAPPING COURSE OUTCOMES (COs) – PROGRAM OUTCOMES (POs) AND COURSE OUTCOMES (COs) – PROGRAM SPECIFIC OUTCOMES (PSOs):

PO 1

PO 2

PO 3

PO 4

PO 5

PO 6

PO 7

PO 8

PO 9 PO 10 PO 11 PO 12 PSO 1 PSO 2 PSO 3

C807.1 3 2 3 1 1 2 1 1 3 1 2

C807.2 1 1 3 1 3 1 2 1 1 2 1

C807.3 2 1 1 1 1 1 1 1 1 1

C807.4 1 1 1 1 1 1 1 1 1 1 1 2

C807.5 1 1 1 3 2 3 1 1 1 1

Course Handout

92


JUSTIFATIONS FOR CO-PO MAPPING:Mapping L/H/M Justification

C807.1-PO1 HStudents will be able to apply the engineering knowledge and skill in product development.

C807.1-PO2 MStudents will be able to analysis industrial/commercial issues and will be able to address them through their product/ innovative technology.

C6807.1-PO3 H Students will be able to design and develop solutions for societal needs

C807.1-PO4 LStudents will be able to conduct literature survey, sound investigation and research methods to address the issue sustainable development of product.

C807.1-P5 M Students will be able to use modern simulation/optimization technique.

C807.1-PO6 MStudents will be able to learn continoulsy and will practice professional ethics

C807.1-PO7 LStudents will be able to develop new products/ technology for sustainable development of environment.

C807.1-PO11 LStudents will be able to manage their project effectively well in time frame with minimum expenditure.

C807.2-PO1 LStudents will be able to analyse the problems persisting in the society and apply basic and advanced engineering fundamentals to design prototype.

C807.2-PO2 LStudents will be able to design and develop of prototype after review of literature research.

C807.2-PO3 HStudents will be able to design and develop of prototype to meet the specific societal needs

C807.2-PO4 LStudents will be able to conduct literature survey, sound investigation and research methods for prototype development.

C807.2-PO5 HStudents will be able to use modern simulation/optimization/design and codeing technique for prototype development.

C807.2-PO6 LStudents will be able to research, analyse and interpret issues related to society/industry and will be able to suggest apt solution.

C807.2-PO9 M Students will be able to funtion effectively as a team.

C807.2-PO10 LStudents will be able to communicate effectievly with public the need of newly proposed system for societal development

C807.2-PO11 L Students will develop a effective project and finance management skills

C807.3-PO2 MStudents will be able to improve their intellectual capability during design and development of protopype.

C807.3-PO3 LStudents will be able to resolve the problem identified though their innovative thinking.

C807.3-PO4 LStudents will be able to conduct literature survey, sound investigation and research methods their by framing innovative ideas.

Course Handout

93


C807.3-PO7 LStudents will be able to develop new products/ technology for sustainable development of environment through their proposed system.

C807.3-PO9 L Students will be able to funtion effectively as a team.

C807.3-PO10 LStudents will be able to communicate effectievly with public the need of newly proposed system for societal development.

C807.4-PO2 LStudents will be able to investigate industrial/commercial issues and will be able to address them through their product/ innovative technology.

C807.4-PO3 L Students will be able to propose and develop solutions for societal needs

C807.4-PO4 LStudents will be able to carry out literature survey, sound analysis and research methods to address the issue sustainable development of product.

C807.4-PO5 LStudents will be able to use modern simulation/optimization/design and codeing technique for prototype development.

C807.4-PO6 LStudents will be able to research, analyse and interpret issues related to society/industry and will be able to suggest apt solution

C807.4-PO7 LStudents will be able to develop new products/ technology for sustainable development of environment through their proposed system.

C807.4-PO9 L Students will be able to funtion effectively as a team.


C807.4-PO11 L Students will develop a effective project and finance management skills

C807.5-PO1 LStudents will be able to apply the engineering knowledge and skill in product development.

C807.4-PO2 LStudents will be able to analysis industrial/commercial issues and will be able to address them through their product/ innovative technology.

C807.4-PO4 LStudents will be able to conduct literature survey, sound investigation and research methods for prototype development.

C807.4-PO7 HStudents will be able to develop new products/ technology for sustainable development of environment through their proposed system.

C807.4-PO8 M Students will be able to practice social and professional ethicsC807.4-PO9 H Students will be able to funtion effectively as a team.



ACTIONS1 NA

Course Handout

94



TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:1 Students learn to make reports in LaTeX2 Students do self-learning of MATLAB, Embedded controller programming, simulation and other

tools as required by their project.3 Enhancement of the projects for specific applications

WEB SOURCE REFERENCES:1 IEEE Journals and Conference papers2 Data sheets



LCD/SMART BOARDS

STUD. SEMINARS ☐ ADD-ON COURSES

ASSESSMENT METHODOLOGIES-DIRECT☐ ASSIGNMENTS STUD. SEMINARS ☐ TESTS/MODEL

EXAMS☐ UNIV. EXAMINATION


STUD. VIVA MINI/MAJOR PROJECTS

☐ CERTIFICATIONS


ASSESSMENT METHODOLOGIES-INDIRECT ASSESSMENT OF COURSE OUTCOMES (BY FEEDBACK, ONCE)

☐ STUDENT FEEDBACK ON FACULTY (TWICE)

ASSESSMENT OF MINI/MAJOR PROJECTS BY EXT. EXPERTS

☐ OTHERS

Prepared by Approved by Ms.Ragam Rajagopal Ms. Santhi B.

HOD

Course Handout

95


9.2 COURSE PLAN

Sl.No Planned Date Planned

1 16-Jan-18 General Guidelines to Students regarding Completion of project Work.

2 17-Jan-18 Individual Project Work - BATCH A (8 groups)

3 19-Jan-18 Individual Project Work - BATCH B (7 groups)




7 30-Jan-18 Phase 2 - First Evaluation - (60% of total work to be Completed) - BATCH B


9 31-Jan-18 Phase 2 - First Evaluation - (60% of total work to be Completed) - BATCH B

10 2-Feb-18 Phase 2 - First Evaluation - (60% of total work to be Completed) - BATCH A

11 3-Feb-18 Phase 2 - First Evaluation - (60% of total work to be Completed) - BATCH A

12 6-Feb-18 Individual Project Work - BATCH A (8 groups)


14 9-Feb-18 Individual Project Work - BATCH B (7 groups)






20 20-Feb-18 Phase 2 - Second Evaluation - (75% of total work to be Completed) - BATCH A

21 21-Feb-18 Phase 2 - Second Evaluation - (75% of total work to be Completed) - BATCH A

22 23-Feb-18 Phase 2 - Second Evaluation - (75% of total work to be Completed) - BATCH B

23 24-Feb-18 Phase 2 - Second Evaluation - (75% of total work to be Completed) - BATCH B



Course Handout

96


26 2-Mar-18 Individual Project Work - BATCH B (7 groups)


28 6-Mar-18 Individual Project Work - BATCH A (8 groups)

29 7-Mar-18 Individual Project Work - BATCH A (8 groups)



32 21-Mar-18 Poster Submission - of Proposed Project work

33 23-Mar-18 Phase 2 - Final Evaluation - BATCH A

34 24-Mar-18 Phase 2 - Final Evaluation - BATCH A

35 27-Mar-18 Phase 2 - Final Evaluation - BATCH B

36 28-Mar-18 Phase 2 - Final Evaluation - BATCH B

37 30-Mar-18 PROJECT EXPO - 2017

38 3-Apr-18 Individual Project Report Submission - Draft Copy

39 10-Apr-18 Individual Project Report Submission - Final

Course Handout

97


S8 EEE COURSE HAND OUT - rajagiritech.ac.in · S8 EEE COURSE HAND OUT [Type the document subtitle] [Type the abstract of the document here. The abstract is typically a short summary

Documents