遼寧電網(wǎng)AGC調(diào)整方式優(yōu)化研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文遼寧電網(wǎng)AGC調(diào)整方式優(yōu)化研究姓名：金世軍申請學(xué)位級別：碩士專業(yè)：電氣工程指導(dǎo)教師：李衛(wèi)東邱金輝20081201大連理工大學(xué)專業(yè)學(xué)位碩士學(xué)位論文StudyonOptimizationofAGCRegulation。LiaoningPowerSysteminLlaonmgowerSystemAbstractAsthesizeofpowersystemgettinglargeritisgettingmoreandmo

2、redifficult、tobalanceloadandpowerbydispatcher’SexperienceNeedsofusingautomaticcontrolmethodaregettingstrongerAGCisoneofthesemostimportantmethodsThoughAGCtheoryissimpleitisnotSOeasywhenzoominInactualpowersystemwehavefound

3、AGCregulationresultisnotSOwell皿emainproblemarelowregulationrateduringpeekloadandregulationdirectionreversalBythedetailanalysisoftraditionalAGCsequence，thearticleshowsintheorythecauseoftheproblemismainlyatneglectingAGCper

4、formancedifferenceT11isperformancedifferenceresultsinsomeAGCrespondingfastandothersslow，SOtheAGCscatlnotcoordinatcNewAGCdispatchingmethodconcernsaboutAGCperformancedifferenceItmakestheAGCsintogroupsbytheirperformanceDiff

5、erentcontrolaimsapplytodifferentgroupsFastgrouprespondsrapidload，whileslowgroupreturnsthefastgroupbacktobasepower111eAGCsinonegroupapplysvariabledispatchingmethodbaseontheirstatusnlearticleverifiesthenewmethodusingsimula

6、tion，nleresultshowsthenewmethodguaranteessufficientregulationrateinspiteofnormalnormalloadorpeekload111eregulationresultgetsbetter、加tllareduceofregulationfrequencyItwillreduceAGCcostsandbringprofitstegulationfactorywheni