PRESENTED BY: Yogendra Singh Shekhawat Mechanical engineering P.G.I Jaipur A PRESENTATION ON PRACTICAL TRAINING AT KOTA SUPER THERMAL POWER STATION
PRESENTED BY: Yogendra Singh ShekhawatMechanical engineering P.G.I Jaipur
A PRESENTATION ON PRACTICAL TRAINING AT
KOTA SUPER THERMAL POWER STATION
It was established in 1973 It is located at the left bank of the CHAMBAL River at the upstream of KOTA BAIRAJ
1st & 2nd units are of 110 MW each. 3rd ,4th &5th units are of 210 MW . 6th & 7 unit of 195 MW. Total generation capacity =1240MW
1st & 2nd units are of 110 MW each. 3rd ,4th &5th units are of 210 MW . 6th & 7 unit of 195 MW. Total generation capacity =1240MW
1.Availability of large amount of water.2.Location at broad gauge Delhi-Mumbai railway.3.Concentration of load.4.Constant water supply.5.Transmission and grid sub station are quit near.
Favorable conditions:-
INDIA’S 63% of the power is contributed by thermal powerstations.K.S.T.P.S. is a coal fired power station.Pulverized coal burnt inside the boiler.In water tubes convert water into steam.Superheated steam falls on the turbine bladder then movethe rotator.A steam plant works on the RANKINE CYCLE.By the generator produce electrical energy.Now at the step up transformer increases the a.c. voltage .The ash is dumped in pits.The flue gases discharged through chimney.
• Coal and Ash • Air and gas • Feed water and steam • Cooling water
FUEL USED : 1.COAL:from Bharat cooking coal ltd. Dhanbad & South eastern coal field ltd. Bilaspur.
2.OIL : High speed diesel;(to start boiler furnace)
Coal and ash
Air and gas
Feed water
Cooling tower
Coal Handling Coal is supplied
Through railTrack by own trains
By wagon triplerThe coal is drawn
Into underground hopper
By means of two Belts coal is transferred
To the Conveyer
Now coal is transferred toCrushing house and
stored to bunkers
Now coal is fed to Mills Where coal is
Crushed in pulverizedform
Coal is taken to Coal nozzle
In wind box assembly
From nozzle coal Is
discharged to furnace
Pressure filter removes undisclosed impurities fromraw water.Carbon filter removes excess chlorine from clarified water.D.M. plant removes dissolved impurities from clarified water.Conductivity ,pH & silica content of this water must be checked time to time.D.M. water must be in the ratio of 1:8
Boiler :- A apparatus where water is being converted into steam * Boiler Auxileries- To increase efficiency
1. Economiser
2. Air Preheater
3. Boiler Drum
The water in the tube of boiler get vaporized by heat energy & steam is generated
4. Furnace
5. Super heater
Super heater
stack
Air from atmosphere
I.D.F.
furnace economizer Air preheater
F.D.F.
E.S.P.
Boiler tubes
Boiler drum
Super heaters & reheater
economiser
condenser
FWP
turbine
DM water plant
Steam is passed throughnozzle
Steam now falls on Turbine blade
moves
the turbine
Parts of Turbine
A.) Nozzle B.) Blade C.) Rotor shaft
Flow chart for turbine
• The rotor shaft is made of steel, blade is fixed on it
• Steam is entered from left and right inlets
• HP,IP,LP turbine is used
• Steam is recycled
GENERATOR:
TWO POLE TYPE; WITH CYLINDRICAL ROTOR
• BASIC PRINCIPLE :FARADAY’s LOW OF MAGNETIC INDUCTION
MECHANICAL ENERGY
ELECTRICAL ENERGY
ASH HANDLING PLANT
• ASH are of two types:-1. BOTTOM ASH – Received in HOPPERS2. FLY ASH – Received in ESP
• Ash is discharged in the form of slurry through pipe line
• Ash is used in the manufacturing of bricks & flowerpots
ESP is mostly used for removing the suspended particles from the flue gases.ESP is a device which utilizes electric force to own task.The motor operated hammer is used for removed deposited particles.
CONTROL ROOM
Turbine desk
Fan control desk Fuel control
desk
Generator control
desk
Steam pressure & control desk
SCADA FOR CONTROL ROOM
KSTPS is matter of pride for RVUN ltd. Practical training at KSTPS provides better visualization
of small & hedge machinery KSTPS has many awards for its excellent performance
ConclusionConclusion