计与可中断负荷的多时段配电网负荷优化切除策略

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1、万方数据AbstractAbstractSmartGrldlsthedirectionof’the如tureresearchanddeVelopmentofpowergrids．InordertobuildSmartGrid，distributionnetworkmustbepaid向1lattention．Distributionautomationisoneofthekeytechn0109iestorealizesmartpowerdistributionsystem．SerVicerestorationofdistributionsystemisoneofthekeycompon

2、entsindistributionautomation．Therehasbeena10tofresearchindistributionnetworkfaultrecoverv’however'servicefestorationofdistributionsystemwithIntemlptibleLoad(IL)islessstudied．Inte玎1lptibleload，asanemcientsolutionofpowersupplyshortage．ConsideringIL，inthedistributionsystemplanningtogetherwiththesupp

3、lysideresourcescanefficientlys01Vetheproblemofpowersupplyshortage，What’smore，ILcanalsobeappliedinpeakloadperiods，playingarOleinloadshiRing，．Also，ILcanbeusedasanancillaryserviceinsparepowerandtransmissionnetwork．Themainf．actorsaff．ectingtheinterruptibleloadcompensationcostscontaintheadVancetimeofi

4、nterruption，theintermptionduration，theamountofcurtailedload，the仔equencyofinterrupts，theoccurrencetimeandthemininlumtimeinterval．Thispaperappliedinten．uptible10admanagementtotheserVicerestorationofdistributionsystem，andestablishedanoptimizationmodelofmulti—period10adcurtailmentindistributionnetwor

5、kconsideringinterruptibleload．TheobjectiVeistominimizetotalloadcoHlpensationcostsandswitchingoperationsubjecttobasicconstraints南rnetworkandschedulingconstraintsf’orintell7uptible10ad．WithregardtothefirstobjectiVe，thefactorsthatcanafflectpowerlosscontaintheaInountofcurta订ed10adandtheusers’w订Iingne

6、ssofintern】ption．ThebasicconstraintsincludetheradialconfigurationcOnstraints，branchpowernowconstraintsandthenodeVOltageconstraints．TheschedulingconstraintsforintellruptibleloadincludetheadVancetimeofinte玎uption，the缸erruptiontime，durationsofinterruptible10ads，the行equencyofinterrupts，andtheminimumt

7、imeinterval．Onthisbasis，thispaperappliestheG／kserVicerestorationalgorithmtoa33busdistributionsystemtestcaseinordertodemonstrateandVerif．ythef色asibilityandaccuracyoftheproposedmethod．Byanalyzingthetestcaseresults，itispo