基于多gent系统的微网协调控制方法-研究

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1、KeSearCn0nU00rnlnatlon■l■J_Ⅷ●J●ControlforMicrogridsBasedonMASABSTRACTWiththepromotionofdistributedgenerationtechnologyandtheraiseoftheproportionoftherenewableene-rgyingeneration，itnotonlyincreasedthenumberofthecontr01Variablesofthep()wersystem，butalsobroughtintheuncertainty

2、ofthedynamicenVironment．Traditionalmethodsofthepowersystemareincreasin91ynotadaptedtoit．Thisproblemcanbes01Vedbyusingasystematicapproachtotreatthegeneration，load，storageandthecontrolequipmentsasaMicrogrid，whichcanbecontr011edlikeastandalonesystem．Duetotheuncertaintyofthedyn

3、amicenVironmentandlessinertiaintheMicrogrid，MicrogridismoreVulnerabletothereliabilityproblem．SoitisurgenttohaVeaEnergyManagementS)]stem(EMS)tooptimizetheoperationofⅣIicrogrid．Becauseoftherequirementsof10wrunningcostsandthe“plug—and—play”capability，thecentralizedcontrolmetho

4、d，whichisnexibleandopenenough，isnotsuitablefortheMicrogridEMS(MG—EMS)．While】ⅥG—EMSbasedonMAShasthef．eatureso】Fon—demandcooperationandlooselycoupleanditfumllstherequirementsofMG—EMS．MG—EMScomprisesenergycooperationcontrol，Ioadforecasting，weathe‘rforecastingandpowerflowoptimi

5、ze，etc．Andtheenergycooperationcontr01isthebasicandcorefUnctionofit，thispaperdotheresearchonthethiscontr01meth()d．First，thebasiccontrolmethodandthequasi—steady—stateeconomicnlodelfbrcalculatingthepoweroutputofmicro—sourcesisstudied．Basedonthehierarchicalcontroltheory，theMicr

6、ogridtropicalenergycooperationcontrolmechanismisproposed．AndthefoundationfordigitalsimulationofthecoordinationcontrolforMicrogridsisbuilt．Second，theMASmodelofMG—EMSisintroduced，whichincludesthediVisionanddefiniti()nsoftheagents．Andtheseagentsareorganizedwithfederation-archi

7、tecture．Last，basedonthegeneralcommunicationprotocolandthemulti—factoreValuationmechanismofagents，theprotocolforcooperationamongagentsinMicrogridenergycooperationcontrolisproposed．ThentheMicrogridtropicalenergycooperationcontrolisachieVedwiththemethodsofAgentLocalControl，Con

8、tract—NetProtocol(CNP)ofseVeralagentsandmarketbiddingprotoc01ofwh01eMicrogridspeci