Seminar onsummer training

2015Greater Noida Instiutue

of technologyAlok kr. Tiwari

4th Year121322007

BADARPUR THERMAL POWER STATION

NTPC LIMITED

CONTENT:-

About NTPC About BTPS Sub Department Basic steps of electricity generation

ABOUT NTPC

India’s largest power company, NTPC was set up in 1975 to accelerate power development in India.

NTPC is public sector company wholly owned by govt. of india. NTPC became a Maharatna company in May, 2010. Present installed capacity of NTPC is 45,548MW . The company has set a target to have an installed power

generating capacity of 1,28,000 MW by the year 2032.

ABOUT BTPS BADARPUR THERMAL POWER STATION was established on 1973 and it was

the part of Central Government. On 01/04/1978, It was given to NTPC. The coal source include: 1. CCL(Central Coal Fields Ltd.) 2. BCCL(Bharat Coking Coals Ltd.) 3. ECL(Eastern coal Fields Ltd.) The water supplied is taken from Agra irrigation canal and used for cooling. The power is supplied to a 220 KV network that is a part of the northern grid. BTPS supply electricity to 1. Mehrauli 2. Okhla 3. Ballabgarh 4. Indraprastha 5. UP (Noida)6. Jaipur

BADARPUR THERMAL POWER STATIONCOUNTRY INDIA

LOCATION MATHURA ROAD, BADARPUR, NEW DELHI

STATUS ACTIVE

COMISSION DATE 1978

OPERATOR(S) NTPC

PRIMARY FUEL COAL-FIRED

GENERATION UNITS 5

POWER STATION INFORMATION

POWER GENERATION INFORMATION

INSTALLED CAPACITY 705.00 MW

SUB DEPARTMENT:- BMD EMD TMD CMD WTP AHP MHP OD

Basic Steps of Electricity Generation Coal to steam Steam to mechanical power  Mechanical power to electrical power

ELECTRICAL MAINTENANCE DEPARTMENT – I (EMD-I)

HT/LT TURBINE & BOILER SIDE MOTOR COAL HANDLING PLANT(O.C.H.P & N.C.H.P)

COAL HANDLING PLANT

ELECTRICAL MAINTENANCE DEPARTMENT-II (EMD-II)

GENRATOR TRANSFORMER SWITCH YARD & SWITCH GEAR

GENRATOR:- Rating of 95 MW Generator- Manufacture by Bharat heavy electrical Limited (BHEL) Capacity - 117500 KVA Voltage - 10500V Speed - 3000 rpm Hydrogen - 2.5 Kg/cm2 Power factor - 0.85 (lagging) Stator current - 6475 A Frequency - 50 Hz Stator winding connection - 3 phase

Rating of 210 MW Generator- Manufacture by Bharat heavy electrical Limited (BHEL) Capacity - 247000 KVA Voltage (stator) - 15750 V Current (stator) - 9050 A Voltage (rotor) - 310 V Current (rotor) - 2600 V Speed - 3000 rpm Power factor - 0.85 Frequency - 50 Hz Hydrogen - 3.5 Kg/cm2 Stator winding connection - 3 phase star connection

TRANSFORMER:-

Rating of transformer Manufactured by Bharat heavy electrical limited No load voltage (hv) - 229 KV No load Voltage (lv) -10.5 KV Line current (hv) - 315.2 A Line current (lv) - 873.2 A Temp rise - 45 Celsius Oil quantity -40180 lit Weight of oil -34985 Kg Total weight - 147725 Kg Core & winding - 84325 Kg Phase – 3 Frequency - 50 Hz