Sri Lanka Preparations for Interconnection with India

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1、InterconnectionofIndia-SriLankaElectricityGridsCrossBorderElectricityTransmissionwithHVDCExecutiveExchange18th-20thSeptember2011Dhaka,BangladeshCeylonElectricityBoardSriLankaSAARCRegionOverviewofEnergySectorHydro,Wind,Biomass,Solar-onlyindigenousresour

2、cesNoprovenoil,gasorcoalresourcesLargehydroresourcesdevelopedtoagreatextent3ElectricitySectorofSriLanka•Installedcapacity-2820MW•PeakDemand-1963MW•EnergyGenerated-10714GWh•EnergyMix-Hydro42%Thermal58%•Demandgrowth-7-8%•Systemlosses-13.5%•LoadFactor-62

3、%•AccesstoElectricity-88%•PerCapitaElec.Consumption-450kWhReferenceyear20104CapacityoftheSystem•Hydro1185MW•Thermal1635MW(CEB:809,IPP:826)•NonConventionalRenewableEnergy:220MW(approxMinihydro180MW,Biomass10MW,wind30MW)5HydroThermalShare6LoadCurveSupplyi

4、ngthisloadcurvewiththesharppeakischallengingandcostlyCeylonElectricityBoard7StructureoftheSriLankanPowerSectorGovernmentMinistryofPower&EnergyLankaSustainableCeylonLankaAtomicElectricityEnergyElectricityTransformersEnergyCompanyAuthorityBoard(CEB)Ltd.Au

5、thority(LECO)(SLSEA)PublicUtilitiesCommissionofSriLanka(PUCSL)8GenerationExpansionPlan)RENEWABLETHERMALTHERMALYEARADDITIONSADDITIONSRETIREMENTS2011-1x315MWPuttalamCoal(Stage1)-150MWUpper201275MWGasTurbine20MWACEPowerMataraKotmale24MWNorthernPower20MWACE

6、PowerHorana2013-35MWGasTurbine22.5MWLakdanavi85MWKelanitissaGas2014-2x315MWPuttalamCoal(StageII)Turbines100MWACEPower35MWBroadlandsEmbilipitiya2015120MWUmaOya-100MWHeladanavi49MWGinGanga60MWColomboPower2016---2017-2x250MWTrincoCoalPower-51MWAsiaPower201

7、8--20MWNorthernPower2019-1x250MWTrincoCoalPower72MWSapugaskandaDiesel2020-1x250MWTrincoCoalPower-9PercentageShareoftheEnergyBalanceDraft(LTGEP2011-2025)100%90%80%70%60%50%40%Energy(GWh)30%20%10%0%201120122013201420152016201720182019202020212022202320242

8、025YearCoalPetroleumNCREMajorHydro10PresentTransmissionNetworkTransmissionvoltagelevels220kV132kVTransmissionLines220kV350km132kV1765kmGridSubstationsNo.MVA132/33kV432793220/132/33kV52100220/132kV1105132/11kV4306Presen