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GHTP, LEHRA MOHABBAT STAGE I 2 x 210 MW (420MW) Commissioned in 1998 STAGE II 2 x 250 MW (500MW) Commissioned in 2008 GHTP, LEHRA MOHABBAT.

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Presentation on theme: "GHTP, LEHRA MOHABBAT STAGE I 2 x 210 MW (420MW) Commissioned in 1998 STAGE II 2 x 250 MW (500MW) Commissioned in 2008 GHTP, LEHRA MOHABBAT."— Presentation transcript:

1 GHTP, LEHRA MOHABBAT STAGE I 2 x 210 MW (420MW) Commissioned in 1998 STAGE II 2 x 250 MW (500MW) Commissioned in 2008 GHTP, LEHRA MOHABBAT

2 TECHNICAL DETAILS BOILERS: a) Type = Natural circulation, water tube, single drum with radiant reheat semi outdoor unit. b) Make =Bharat Heavy Electricals Limited Stage IStage II c) Capacity690 T / hour810 T/hour d) Steam Pressure155 Kg/cm 2 155 Kg/cm 2 e) Steam Temperature540° C 540° C

3 TECHNICAL DETAILS TURBINE: a) Type =Tandem coupling type. Three cylinder, reheat condensing turbine with HP Bypass and LP Bypass system. b) Make =BHEL (KRAFT WERK UNION CO.,GERMANY) Stage IStage II c) Rated output210 MW250MW d) Rated speed3000 rpm3000rpm e) Inlet steam pressure150 Kg/cm 2 150 Kg/cm 2 f) Inlet steam temperature535° C 535° C

4 TECHNICAL DETAILS Stage IStage II CONDENSER: Area11500 M 2 15468M 2 Cooling Water Flow26000 M 3 /hr. 32000M 3 /hr. CONDENSATE AND FEED CYCLE PUMP: a) Condensate Pump2 No. 2 No. Capacity680 M 3 /hr. 795 M 3 /hr b) Boiler feed Pump3 No. 3 No. Capacity475 M 3 /hr. 520 M 3 /hr. Head2105 MWC 2235MWC

5 TECHNICAL DETAILS Generator: a)MakeBharat Heavy Electricals Limited Stage IStage II b) Capacity (i)210 MW250MW (ii)247 MVA294MVA c) Voltage15750 Volts16500 Volts d) Current9050 Amp.10290 Amp.

6 YEAR WISE GENERATION (In MUs) YearGeneration 2004-053309.244 2005-063145.915 2006-073443.172 2007-083642.629 2008-095610.091 2009-107515.158 2010-116833.087

7 PLANT LOAD FACTOR AND PLANT AVAILABILITY FACTOR (%)

8 SPECIFIC FUEL CONSUMPTIONS

9 HEAT RATE

10 THERMAL EFFICIENCY

11 NO. OF TRIPPINGS

12 % Make up of DM Water

13 Auxiliary Consumption (%) Net

14 HIGHLIGHTS OF PERFORMANCE OF GHTP, LEHRA MOHABAT during 2010-11 GHTP, Lehra Mohabbat has been awarded First National Energy Conservation Award 2010 (First prize at National level)) by Honble Power Minister of India on 14 th December 2010. Lowest ever annual Auxiliary Consumption:8.08% Stage-II units have entered in 96 th day of its longest ever continuous run from 26.12.2010 to till date (01.04.2011) without any tripping surpassing the previous record of 74.87 days from 04.02.2010 to 20.04.2010. Stage-I units have achieved their longest ever continuous run of 96.2 days from 03.01.2010 to 09.04.2010 without any tripping surpassing the previous record of 93.49 days from 28.08.2008 to 29.11.2008. Unit 3 has entered in 108 th day of its longest ever continuous run after capital over haul from 14.12.2010 to till date (01.04.2011)) without any interruption.

15 AWARDS & INCENTIVES WON BY GHTP GHTP, Lehra Mohabbat has been awarded First National Energy Conservation Award 2010 (First prize at National level)) by Honble Power Minister of India on 14 th December 2010. Gold Shield for the Year 2003-04. Presented by Honble President of India for Outstanding Performance. Silver Shield for the Years 2000-01, 2001-02 for good Performance. Presented by Honble Power Minister, Government of India. Bronze Shield for the Year 2004-05 Presented by Honble Prime Minister of India for Outstanding Performance. Certificate of Merit for years 2001, 2002 & 2003 for reduction in Specific Secondary Fuel Oil consumption.

16 AWARDS & INCENTIVES WON BY GHTP Certificate for Meritorious performance for the year 2002-03 for Meritorious Performance Awarded by Honble Power Minister, Government of India. Silver Medal for the Year 1999-2000. Meritorious Productivity Award for the year 1999-2000. Incentive Award for the calendar year 2000, for reduction in the secondary oil consumption. Incentive Award for the calendar year 2000, for reduction in the Auxiliary consumption.

17 ENVIRONMENT FRIENDLY PLANT - GHTP, LEHRA MOHABAT ESP of 99.864 % efficiency has been provided with each unit to keep the atmosphere pollution within permissible limits. Punjab State Electricity Board is very particular about providing effective pollution control measures so that environment remains healthy.

18 POLLUTION CONTROL DEVICES: Following Pollution Control devices have been provided at GHTP, Lehra Mohabbat: - 1. Electrostatic Precipitators (ESPs) having efficiency of 99.864%. 2. 220 Mts. high RCC Multi Flue Chimneys. 3. Dust suppression system consisting sprinkling of water to check the fugitive emissions. 4. Dust Extraction System consisting of Cyclone Separators & Bag Fillers to arrest coal dust.

19 AIR POLLUTION MONITORING STATIONS: A) ON LINE MONITORS have been provided on the Chimneys to monitor the suspended particulate matter, Oxides of Nitrogen and Sulphur and the results are monitored regularly. B)Four No. Ambient Air Stations have been fixed at the following locations: - i) GHTP Field Hostel. ii) Village Lehra Mohabat. iii) Patti Karam Chand, (Village Mehraj) iv) Village Lehra DhurKot.

20 DRY ASH UTILISATION: Huge quantity of Ash generated is a major cause of concern for GHTP management. Therefore, a target has been fixed to use 100% ash generated by the Thermal Plant. To encourage utilization of fly ash, Ash is being supplied to M/s Gujrat Ambuja and M/s Vikram cement units and other various medium and small cement grinding units in Punjab, HP and J&K free of cost.

21 MAIN CONTROL ROOM GHTP, LEHRA MOHABAT

22 COAL STACKING & RECLAIMIMG

23 WAGON TIPPLER IN COAL HANDLING PLANT

24 220KV SUB STATION GHTP, LEHRA MOHABAT

25 ASH SILO - DRY ; DRY FLY ASH COLLECTION

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