Motor Drive 5

8/6/2019 Motor Drive 5

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EXPERT SYSTEMS AND SOLUTIONS

Email: [email protected]

[email protected]

Cell: 9952749533www.researchprojects.infoPAIYANOOR, OMR, CHENNAI

Call For Research Projects Final

year students of B.E in EEE, ECE, EI,

M.E (Power Systems), M.E (Applied

Electronics), M.E (Power Electronics)

Ph.D Electrical and Electronics.

Students can assemble their hardware in our

Research labs. Experts will be guiding the projects.



SCADA FOR INDUSTRIAL

DRIVES

UNDER THE GUIDENCE OF

Mr.T. Sree Ranga Raja M.E

(Teaching Research Associate)



Distribution System

Automation

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Proposed SCADA System

R T U

Connections

Connections

Multiple Wire Master ComputersOptional connections to

Tape or DiskPlayerRecorder-

Printer

Monitor

ProgrammingPM

UnitProcessing

CentralCPU

Alarms etc.To Output coils,

Contacts etc.To input Switches,

connectionRemote

ConnectionsOutput ModuleI/O Input

Upto one Km

Coaxial cableTwisted Pair of Wires plus Ground (or)

OUT--PUT

IN--PUT



1

2

3

4

5

6

7

8

9 9

8

7

6

5

4

3

2

1

9- PIN SERIAL CONNECTOR

Machine 1 Machine 2



100 Relay Controller



100 Relay Controller Enhanced Supervisor Controls

- developed using c graphics mode Thyristors Switches compared to Relays

High switching speed helps to reduce

the level of fault current. Low cost



MICROPROCESSOR BASED FIRING UNIT

+12 V

+12 V

+12 V

+12 V

+12 V

+12 V

+12 V

-12 V

+12 V

+12 V

-12 V

-12 V

-12 V

230VAC

D1D2

D3 D4

C11 0 0 0

25 V

C2

+

-

+

-

R15

10 K

R16

2.2KR17

2.2K

R18

10 K

25 V

1 0 0 0

IC 3

7 8 1 2

7 9 1 2

IC 32

1

3

1

2

3

D7

D8

R19

1K

R20

1K

R24

6 .8K

R23

1K

C41

16 V

C3

1 16 V

R22

1K

R21

6 .8K

IC655 5

IC7

55 5

R25

68

0 .5W

R27

68

0.5W

D12

D13

D9 D11

D14

R2810 K

R26

10 K

G1

G2

X1

230V AC PRI

15 V-0-15 V SEC50 0mA TRANSFORMER X2

X3

R1

250K

VR1

470K

VR2100K

R210 K

0-5V

INP T

R3

10 K

R6

10 K

IC 1

a

IC1

c

IC1

b

T 12N2222

IC1

LM 32 4

R7

47S1

R8

50 0

R9100K

D5

R10

10 K

R1110 K

1/ 2 1C2

LM 74 7 R13

10 K

1/ 2 IC2

LM 74 7

D6 R14

18 K

4-20 mAINP T

R4

10 K

R12

10 KCONTROL VOLTAGE

LM 74 7

1/ 2 IC 5

1/ 2 IC 5LM 74 7

10 K



High Power Gate Pulses



PHASE CONTROLLER CIRCUIT



Real Time Scanner

Monitors important Plant parameters

Hardware developed for 5 channels

Options:- to vary sampling frequency

- to enable or disable channels

- to direct output to printer



SCOPE

Industrial SCADA ± in Tamil

- Will reduce unemployment problems

- Highly Interactive- Easy to training of semi-skilled labors



REFERENCES

A Distribution System Automation Laboratory For undergraduateEducation ± IEEE Transaction on Power Systems ± Department of

Electrical Engineering ,National Taiwan university

Distribution Management System : Function and Payback ±

IEEE Transaction on power Systems

C oncise notes On S

C ADA Systems of

Chennai

C ity

C ontrol C enter

TNEB invited talks CIR E

Hig h frequency DC :DC power conversion:The influence of

package parasitics

-by Mark Pavier, Andrew Sawle, Arthur Woodworth,Ralph Monteiro, Jason Chiu, Carl Blake

C DV/DT I nduced Turn-On I n Sync hronous Buck R egulators

-by Thomas Wu International Rectifier

Dallus Semi ± Conductors - Application Note 206 - U sing a P C¶ s

R S232 Serial Port To C ommunicate wit h 2-Wire Devices

Motor Drive 5

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