基于多agent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，butalsobroughtintheuncertaintyofthedynamicenViron

2、ment．Traditionalmethodsofthepowersystemareincreasin91ynotadaptedtoit．Thisproblemcanbes01Vedbyusingasystematicapproachtotreatthegeneration，load，storageandthecontrolequipmentsasaMicrogrid，whichcanbecontr011edlikeastandalonesystem．DuetotheuncertaintyofthedynamicenVironmentandlessinertiaintheMicr

3、ogrid，MicrogridismoreVulnerabletothereliabilityproblem．SoitisurgenttohaVeaEnergyManagementS)]stem(EMS)tooptimizetheoperationofⅣIicrogrid．Becauseoftherequirementsof10wrunningcostsandthe“plug—and—play”capability，thecentralizedcontrolmethod，whichisnexibleandopenenough，isnotsuitablefortheMicrogri

4、dEMS(MG—EMS)．While】ⅥG—EMSbasedonMAShasthef．eatureso】Fon—demandcooperationandlooselycoupleanditfumllstherequirementsofMG—EMS．MG—EMScomprisesenergycooperationcontrol，Ioadforecasting，weathe‘rforecastingandpowerflowoptimize，etc．Andtheenergycooperationcontr01isthebasicandcorefUnctionofit，thispaper

5、dotheresearchonthethiscontr01meth()d．First，thebasiccontrolmethodandthequasi—steady—stateeconomicnlodelfbrcalculatingthepoweroutputofmicro—sourcesisstudied．Basedonthehierarchicalcontroltheory，theMicrogridtropicalenergycooperationcontrolmechanismisproposed．Andthefoundationfordigitalsimulationof

6、thecoordinationcontrolforMicrogridsisbuilt．Second，theMASmodelofMG—EMSisintroduced，whichincludesthediVisionanddefiniti()nsoftheagents．Andtheseagentsareorganizedwithfederation-architecture．Last，basedonthegeneralcommunicationprotocolandthemulti—factoreValuationmechanismofagents，theprotocolforcoo

7、perationamongagentsinMicrogridenergycooperationcontrolisproposed．ThentheMicrogridtropicalenergycooperationcontrolisachieVedwiththemethodsofAgentLocalControl，Contract—NetProtocol(CNP)ofseVeralagentsandmarketbiddingprotoc01ofwh01eMicrogridspeci