11233451.1——1.1——2233.13.23.3////ISOISO//PXPXRTORTO2090::198619901991199219923PowerPoolNETAPJMPJM3.1.1PowerPool90-013.1.2NETA3.13.13.1.2NETA20013273.1.3NETABETTA(20054-198919893.1.1PowerPool90-013.1.1PowerPool90-01199033112regionalelectricitycompanyScottishPowerScottishandsouthernEnergy19961——24++:()——;()——30/3030PoolPPP(PoolPurchasePrice):PPP=SMP+55%Pool()PSP(PoolSellPrice)=PSP-PPP10%35%,POOL20013272001327NETA(NEWELECTRICITYTRADINGARRANGEMENTS)3.1.2NETA20013272000NETANETA1OfgemOfficeofGasandElectricityMarketEnergywatch23397-98%1PX1SoSOELEXOXSBPSSPNETA1224324——3.515NETA4NGCSO3.5NETA0243.552(SBP)Offers(SSP)Bids(SSP)BidsBidsOffersNETA3.1.3NETABETTA(20054-198919903199033698%70%6Ofgem:NETA——BETTABritishElectricityTradingandTransmissionArrangements3.23.2.13.2.23.2.33.2.43.2.119933.2.2——3.2.33.2.3————————7————————;3.2.450%=**,,;83.3.2195119601973197419724197316197019743.3.2(1)19781978PURPAQF,1977101FederalElectricityRegulatoryCommission,FERCFPCPURPA3.3.2(2)PURPANUG1979328TMIII3.3.2(3)3.3.33.3.3.13.3.3.2PJM33333.3.3.33.3.3.41PJM19991999-5-11999-111998-3-1PA,NJ,MA,VA,DE,DC,56774MW27170MW36350MW45000MW51700MW22523MW28136MW45000MW10510,5%10,40%AGC101030101030AGC10106024242440-50%24PX/50%LMPLMPLMPLMP2ISOPG&E,SCE,SDG&EISOPXISOPXISOPXISOPXISOPX,2000-1-30PX91PJM19991999-5-11999-111998-3-1PA,NJ,MA,,,,56774MW27170MW36350MW45000MW51700MW22523MW28136MW45000MW10510,5%10,40%AGC101030101030AGC10106024242440-50%24PX/50%LMPLMPLMPLMP3.3.4RTORTORTORTO1RTORTO2AGC10412234IPPIPPIPP19811984901999IPP5019951199711199811199419931998319986199811[1998]1461999200012000200049121020LMP..POOLPOOL13----70%------25%-30%24------2410%3%-----1%10:0018:0024:006:0012:0018:0024:00POOLPOOLPOOLPOOLPOOLPOOLPOOLPOOLPOOL1142125015901216=,50%50%I——CR——K——Om——RS——Ra——FS——17,,,10KW,,,,,,,,,;808012180.5h19—,20121C23121)(dCdCCC×+×+=CC1C2d1C3d26040602CpCCdC1d140C3d2Cn=C3d2322K1K2K33CpK3CdK3CK3CnK3CpK2K3/K1730ECdK2K3/K1730ECnK2K3/K1730EE730././123451234123467123456723123457671223456123451234567+3.124BD100%D0100P100%BB-PP0b-PPcbPaB2++=cPbb2+=PB=µmin∑Bi(Pi)∑Pi=Ps∑PiPslangange∑Pi=PsdPdBdPdBdPdBnn===L2211dPdBdPdBdPdBnn===L2211DPODb1(1)b1b2b1(0)b(1)b2(0)bm(1)bm(0)b2()∆P∆PP1(0)P1(1)P1P2(1)P2(0)P225BbB-Pb-PBbBPP0B-Pb-PBPP0B-Pb-PB-Pb-PB-Pb-P-PBP0µ-PB-P50123---|1|2|3|1P1|1|2|3||1|2|3||1|2|3|23PsP2P3262Tab.DescendingBiddingofGenerator2P(MW)50100150200250300C01(01701701902102301(/MW⋅h)0.170.170.190.210.23–––C02(/MW⋅h)–––0.220.220.210.200.19C02(/MWh)0.220.200.18C01(/MWh)0.220.200.182Fig.DescendingBiddingCurveofGenerator2P2100150200250300(MW)0.16P150100150200250(MW)0.16PD=350MWTab.ACommitmentTableforPD=350MW0P11C012P23C024Fb5Fm61500.173000.2274.577.0210001725002169573521000.172500.2169.573.531500.192000.2068.5*70.0*42000.211500.1970.573.552500.231000.1876.580.527Tab.theEquivalentPurchaseCostof2Generators0ΣP1P12P23C0Σ4Fb5P16P27C0m8Fm91505000.178.55000.178.5210010000.1717.010000.1717.03150501000.1927.5501000.1927.542001001000.1936.01001000.1938.052501001500.1945.51501000.1947.563001501500.1957.01501500.1957.073501502000.2068.51502000.2070.084001502500.2181.02002000.2184.094502002500.2194.52002500.2194.5105002003000.22108.02003000.22110.0115502503000.23123.52503000.23126.512min∑Bi(Pi)∑Pi=Ps+PLBBPPBPPOOGOTGGGGTGL++=∑Pi=Ps+PL)1/()1/()1/(222111PPdPdBPPdPdBPPdPdBnLnnLL∂∂−==∂∂−=∂∂−L)1(1PPnL∂∂−BBPPBPPOOGOGGGGGLBBYN283.2——ABC293.3“3.41130BB-Pb-Pµµ=bµ2-b2µ3-b3Pµ-P0b0µbµ1-b1µ-bµ312001510200111-200242003325.15.25.2331./1942.3.4.5.10min10min30min60min34AutomaticGenerationControl,AGCAGC355.33611234565.4REEPJMAGC37REEPJM15min15min15minPJMPJM3ERCOTMarket2001731——QSEQSEQSE4038200362004739TBCACEACEACE=Pβ*fACE=β*fββCPS1CPS2402005651,13.712011-7-2023841++