Tariff Petition 2008-09 to 2010-11 - WBSEDCL

TARIFF PETITION- 2008-09,2009-10 & 2010-11available from Sept this year. But the energy may be available at a PLF of 50% atpresent due non completion of coal linkage. Considering the same energy to be availableduring FY 10 and FY11 from both the units has been estimated at a PLF of 65% and 80respectively. Accordingly, total energy to be available from the new units of 300 MWcapacity each at SgTPS has been estimated at 1395 MU, 3109 MU and 3826 MUduring FY 09, FY 10 and FY11 respectively.3.2.5. Purchase of Power from the Durgapur Projects Ltd. :The Durgapur Projects Limited (DPL) is supplying power to WBSEDCL at 33 KVand 11 KV on radial mode to meet the local demand of WBSEDCL’s consumers at thatarea. WBSEDCL and DPL have entered into a PPA and as per the PPA, DPL had drawnpower from WBSEDCL at 220 /132 KV during the last two years due to prolonged outageof Unit - VI. With the re-commissioning of the unit –VI and putting into commercialoperation of the new Unit – VII of capacity 300MW DPL is now in a position to supplypower to WBSEDCL at 220/132 KV on interconnected mode after meeting their owndemand. DPL will also supply its surplus power to WBSEDCL at 132/220 KV oninterconnected mode.Considering the trend of drawal from DPL at 33 KV and 11 KV during last twoyears and keeping in view that transfer of a portion of this radial load to WBSEDCLsystem in 2009-10 and 2010-11 with the development of WBEDCL system in that areathe quantum of energy to be purchased from Durgapur Projects Limited at 33 KV and 11KV on radial mode during the year 2008-09, 2009-2010 and 2010-11 has been estimatedas below:Voltage 2008-09 2009-10 2010-11At 33 KV 141 MU 70 MU 20 MUAt 11 KV 8 MU 8 MU 4 MUKeeping in view of the load growth in DPL system and present trend of availabilityfrom DPL after putting in operation of unit -VI and commercial operation of new 300 MWWest Bengal State Electricity Distribution Company Ltd. 34