基于多Agent的二級(jí)電壓控制實(shí)現(xiàn)方法與性能分析.pdf

1、Y8352n基于多Agent的二級(jí)電壓控制實(shí)現(xiàn)方法與性能分析ImplementationMethodsandOperationAnalysisforSecondaryVoltageControlbasedOilMultiagentTechnology博士后姓名：盛戈嗥流動(dòng)站(一級(jí)學(xué)科)名稱：電氣工程聯(lián)系導(dǎo)師：江秀臣教授研究工作起始時(shí)問(wèn)：2003年7月10日研究工作期滿時(shí)間：2005年7月lO日上海交通大學(xué)2005年8月ABSTRACTN

2、owadays，openaccessandinterconnectednetworkmakepowersystemsoperateundermorecomplexconditionsandclosetothevoltagestabilitylimitForbothtechnicalandcommercialreasons，researchersshouldmakegreateffortstoimprovethemethodsforfas

3、tandcoordinatedvoltage／reactivepowercontrolinalargesystemInthepastseveralyears，greatattentionwaspaidtOtransmissionsidevoltagecontr01Asoneofthemosteffectivesolution，secondaryvoltagecontrolproposedbyEDFhasbeenadoptedbyanum

4、berofelectricutilitiestopreventvoltagedeteriorationandkeepabetteruseofexistingreactivepowerresourcesAsactivebranchofdistributedartificialintelligence，muti—agenttechnologyisintroducedtosecondaryvoltagecontrolformaintainin

5、gallappropriatevoltageprofileunderbothnormalandcontingencyconditionsButrelatedresearchesarestillinelementarystageofformingconceptandframeworkBasedOilrecentachievement，thereportdiscussestherealizationmethidofthemuti—agent

6、basedcontrolsystemandanalyzesitsoperationperformanceinpracticalpowersystemsThereportfirstlygeneralizesanoverviewofthehistoryandcurrentstatusoftheresearchonsecondaryvoltagecontrolaswellasthetheoriesandtechniquesofmuti—age

7、ntsystem(MAS)andtheirapplicationstovoltagecontrolofpowersystemThepurposeandsignificanceoftheprojectsisalsointroducedBasedontheprincipleofsecondaryvoltagecontrolandtheoriesofmuti—agentbasedhierarchicalcontrolsystem，chapte

8、r2elabratestheffmdamentalconceptandframeworkofthemutiagentbasedsecondaryvoltagecontrolSChemeTheimplementationmethodsofthemulti—agentbasedcontrolscheinearediscussedinchapter3Accordingtothetheoreticalmodelsofthecontrolagen

9、tandrequirementsofsecondaryvoltagecontr01themodulesofcontrolagentsaredesignedThecooperationstrategyamongagents，theoptimalcontrolalgorithmandintellegentdescisionindifferentoperatingconditionsaredescribedindetmlsThesimulat

10、ionresultsoftheclassicNewEnglandsystemverifytheeffectiveofthecontrolmethodChapter4concernswithcooperationandoptimizationofthemudagentbasedsecondaryvoltagecontrolinpowersystemcontingenciesThecollaborationprotocolandreal—t

11、imeoptimalcontrolstrategyareinvestigatedforenhancingtheabilityoffastandcoordinatedvoltageandreactivepowercontrol，TheconceptofvirtualcontrolagencyisproposedtoadapttheemergentdynamiccontrolenvironmentContractnetprotocol，wh