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ID:33724710
大小:2.09 MB
页数:62页
时间:2019-02-28
《配电风理论线损计算方法与其应用分析》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、广东工业大学硕士学位论文
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7、E目E目=目E=!=gE=!}E_ImABSTRACTEnergylossisanimportanteconomicandtechnicalindexofpower鲥d,alsoacomprehensivereflectionofnetworkplanning,technologymanagement,networkoperationandmanagementle
8、vel.Facingourcountry’Spowershortagessituation,themosteffectivewayistO¨saveenergy¨and”findnewenergy¨.Atthenationaladvocateofoptimizingstructure,improvingefficiency,energysavingandpollutionreductiontoday,Energy-savingandconsumptionreductionisextremelyimportant.Thelinelo
9、sses’rateisacomprehensivereflectionofthelevelofmanagement,trytOcutthelinelossesisarequirementforenterprisetOimproveitseconomicefficiency.Doingwellthelinelossescalculationwork,notonlyconducivetOscientificplanningofpowergridconstruction,butalsohelpfultoallocatereactivep
10、owercompensationequipmentreasonable,strengthentheoperationmanagementoftransformerandlinelosses,reducelinelosses,andhasaveryimportantsignificanceforimprovingenterpriseefficiencyandenergy·saving.Inthebeginning,thispaperintroducesthebackgroundandsignificanceoftheoretical
11、energylossresearchindistributionnetwork.Thenthroughcomparativeanalysisthedifferencesoftheexistinglinelossescalculationmethods,explainsthevariousfactorsonthecalculation.Then,inordertoachievethegoaloffastcalculationandhighcalculationaccurac%thispaperintroducesANNtOtheli
12、nelossescalculationtoconsiderthefactorsintelligently.Finally,combines、析ththenewcalculationmethodresearchofenergylossindistributionnetwork,thispaperselectsneuralnetworkbasedonRBEBPasamethodofcalculation.ThemethodofANNiSdifferentfromthetraditionalmethod,itdoesnotneedthe
13、directrelationshiportheregressionequationofresultsandvariables.RBFandBPmodelcanmapeverycomplexnonlinearrelationshipintheory,SOitissuitabletOsimulatethenonlinearrelationshipoflinelossesandpower鲥dparameters,andbeoauseitisdata-oriented,itcanbeappliedtoanydistributionnetw
14、ork.OnaccountofthecharacteristicsofneuralnetworkandtherelationshipbetweenlinelossesandpowergridⅡABSTRACTparameters,inorderto
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