GANESH KUMAR RAM PPT ON TTPS LALPANIA

INDUSTRIAL TRANING REPORT ON TTPS LALPANIA

1. Industrial Training Report In TENUGHAT VIDYUT NIGAM LIMITED Submitted in partial fulfillment of the requirement for the award of the B.Tech In Mechanical Engineering Submitted by:- Name:-GANESH KUMAR RAM University Roll No:-1404535 Trade / Sem :-MECHANICAL/5th

2. TENUGHAT THERMAL POWER PLANT

3. Tenughat Vidyut Nigam Limited is a power generating company incorporated on 26.11.1989 of Jharkhand . The project site known as Tenughat Thermal Power Station (TTPS) is located at village.Lalpania in Dist‐Bokaro . The project is situated on the bank of Tenughat reservior . . . The total installed capacity of Tenughat Thermal Power Station is 420MW having two units of 210 MW capacity each. The daily requirement of coal for full load generation from its 2x210 MW units is a approximately 7000 MTs which is met from coal mines of CCL situated in the vicinity of plant within 50 Kms .. TTPS has an acquired land of approx. 1800 acer ABOUT PLANT

4. Principle Layout Coal handling plant Boiler Super heater Steam Turbine Economizer Generator Water Treatment Plant Ash handling plant Control Room Main Parts of Tenughat Thermal Power Plant

5. BOILER TURBINE DM PLANT CONTROL ROOM SWITCH YARD ESP GENERATOR SECTION COAL HANDLING PLANT AREA OF TRAINING

6. RANKINE CYCLE

7. 1 -2 :- isenotrophic expansion(steam turbine) 2-3:-isobaric heat expension (condenser) 3-4:- isenotrophic expension (pump) 4-1:- isobaric heat supply(steam generator or boiler) RANKINE CYCLE STAGES

8. COAL:- Plant needs 700 mt coal per day for the running of 2x210 mw plant It is supply by coal block ccl which is 50 kms away from the plant WATER:- Plant get water from tenughat dam RAW MATERIALS

9. Coal Handling Plant

10. Unload the coal from wagon to hopper with the help of wagon Tripler. Hopper allows to pass coal pieces ≤ 200mm From hopper coal fall on vibrator which is supported by roller. Wagon unloading system

11. Belt are used to convey coal from coal handling plant to furnace. Specification:- Belt width : 1400mm Speed : 2.2m/sec Total install power : 360kw Capacity : 1350/750 ton/hr No. of conveyor: 38 Conveying system

12. CRUSHER HOUSE :- It consists of crushers which are used to crush the coal to 20 mm size. Two types Primary crusher Rail crusher Rotary breaker Secondary crusher Crushing system

13. RAW COAL FROM CCL To TTPS via a single railway track & trucks Wagon tippler hoppers Crusher house bunkers Row coal feeders Coal mills (pulverization) Boiler furnace ( tangential firing of pulverized coal)

14. CWPH 1-5 CONDENSOR 6-7 COOLING TOWER 6-7 CWPH 6-7 DM PLANT WTP CONDENSOR 1-5 CLOSED LOOP SYSTEM SOFT WATER DM WATER CLARIFIED WATER RAW WATER FILTER WATER OPEN LOOP SYSTEM WATER CYCLE CHAMBAL UPSTREAM RIVER HOT WATER

15. It is a closed vessel in which water under pressure is converted into steam. Hot water or steam used to transfer heat to a process. A boiler is always designed to absorb maximum amount of heat released in process of combustion. Furnace:- It is primary part of boiler where the fuel is burnt to liberate the heat energy. Boiler Chemical Energy of fuel Thermal Energy by combustion

16. BOILER BOILER

17. Figure Boiler

18. TURBINE FUNCTION - Turbine is a machine in which shaft is rotated by the impact of the working fluid such as steam,water etc. Type – Reaction TECHNICAL SPECIFICATION -   Rated output -- 110 MW Rated speed – 3000 rpm Direction of rotation – clockwise Type -3 cylinder, impulse reaction Heat flow at rated output – 2152.5 kcal/ kwh Quantity of oil - 1800 liters

19. TURBIN E

20. GENERATOR It converts mechanical power into electrical power . PRINCIPLE - Electromechanical energy conversion TECHNICAL SPECIFICATION - Apparent output – 137.5 MVA Active output - 110 MW Power factor – 0.85 lag Excitation voltage - 230 Volt Rated voltage – 11 KV Rated speed – 3000 rpm Phase connection – star-star

21. 21 ELECTROSTATIC PRECIPATOR Used for the removal of suspended particles and fly ash from industrial flue gases   PRINCIPLE - Produces an electrostatic field which attracts the ionized carbon particles and other such particulates which cause environmental pollution.  

22. PLANT LAYOUT OF TTSPS

23. Main Equipment Of Switchyard Bus Bar Bus Coupler Isolating switch Earthing Switch Lightning Arrester Current & Potential Transformer (CT&PT) Circuit Breaker Capacitive Voltage Transformer (CVT) 220KV SWITCHYARD

24. SWITCHYARD Place where swi t ching operations of power distribution is perfomed. Outgoing Feeder patratu feeder -1 Bihar sarif feeder- 2

25. Control Room