電力市場中的無功功率服務(wù)定價研究.pdf

1、浙江大學博士學位論文電力市場中的無功功率服務(wù)定價研究姓名：戴彥申請學位級別：博士專業(yè)：電力系統(tǒng)及其自動化指導教師：韓禎祥文福拴2000.9.1Y晚，R髓ctlvePaw盯pncmg1nElec研口tyMarkel，PhDDlsscnah鋤，zhql鋤gunlvcrsity，s印Icmber2000AbStraCtwiththefastdeVelopmemofelectric時markets，howtopricereactivepower

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3、觚dcu玎emsitIlationsofelectric時marketsBeforethepricingmethodsaredlscussed，thef血damen鋤c咖ceptsandtheOriesofeconomicsarejntroduced，whichconcemsthesup—y粕dthedemalldjnamarket，thevariouscostofsupp“er，andthevariousmarke“nodelsTll

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5、ce，itsproc哦mem，andthepossibilityofacompetltivereactjvepowermarket，aIldpoimsoutthatamarkets01utionofreactlvepowerservicelstheultimategoalofthereformAsakindofoptimizationmethod，TheLa鏟angemuI“pliermethodisdiscusSedmthispape

6、rAlsothephyslcalmeaningofLagrangemultiplierisfeVeaIed，whichseⅣesasthetheoreticalbaseofobtainingma曬nalcostsofpowersystemf如m0PFcomputa_“OnAnewmemodofeValuatinggenemtors’reactiVepowerproductioncostlsproposedinthispaperARert

7、heinclusionofreactivepowerpromIctioncostofgeneratorsintheOPFobjectivefunction，t11espot曲ceofreacnVepowerisderiVed、vithregardtowhetherconsideringthemarketdemandfhnctionornotSomeimportamconclusionsarethenmadebasedoncomputer

8、simulationresultsInordertoavoidsomedisadVantagesofspotpricingofIeadivep0Wer，anovelcostallocationapproachisalsoproposedwhichallocatesthereactiVepowercostsbasedoncons啪ers’usageofreactivepowersourcesand仃ansmissionlinesobtai

9、nedbypowerflowtracing，ThecauSeOfpowercirculatiOnanditseliminat主onisdiScussedAnewmethodofallocatingnetworklosstoactiveandreactivepowertrallSⅡlissiOnisproposedThecompmersimulationresultsshowthattheallocationm如Odcanprovider