基于評價模型的配電網(wǎng)電容器優(yōu)化配置

1、河海大學(xué)碩士學(xué)位論文基于評價模型的配電網(wǎng)電容器優(yōu)化配置姓名：丁寶申請學(xué)位級別：碩士專業(yè)：電力系統(tǒng)及其自動化指導(dǎo)教師：陳星鶯20070601AbstractAbstractCapacitorsareemployedasmaindevicesforreactivepowercompensationindistributionnetworkandthereasonableconfigurationofcapacitorsarrangement

2、isofgreatsignificanceforSecureandeconomicaloperationofdistributionnetworksinceitmayeffectivelyimprovethevoltagelevel，reduceoperationloss，dlharicetheutilizationratioofIransmissionequipmentandstrengthentheadjustmentability

3、ofcontrollingdevicesAsfordistributionnetworkthathasbeenalreadyequippedwithcertainamountofcapacitorsforcompensation，itisnecessaryteasonablyevaluatetheformalfunctionalstateofnetworkundertheperformanceofprimaryarrangementof

4、capacitors，whichmayserveasguidanceforfurtheroptimalarrangementofcapacitorsThisthesispresentsanoverallreviewoverthecurrentresearchsituationofthefieldofcapacitoroptimalconfigurationbaseonwhichtheresearchingonoptimalarrange

5、mentofcapacitorsindistributionnetworkiscarriedouLandthemainworkofthisthesiscanbegeneralizedasfoIlow：Atfirstthisthesisconductsdeeplyanalysisonrelationshipbctweuncapacitorarrangementandmajorindicesofdistributionnetworksuch

6、astransmissionIinelOSSratevoltagelevelAndthethesiscomestoaconclusionthatdifierenceincapacitylocationandtypehasremarkableinfiuenceonthosesystemindiceswhilecalculationmethodsformeasuringsuchinfluencearcalsopresentedThenbas

7、edoiltheaboveinformationandmethedsthemodelforevaluatingreactivepowercompensationindistributionnetworkisestablishedwhichmayaccessthereasonabilityoftheformerconfigurationofcapacitorarrangemenLwhiletheaccessresultcarlbedemo

8、nstratedintheformofsetsofremovednodesandaddednodesSecondlybasedontheproposedevaluationmodel，anewoptimalcapacitorarrangementmodeIiSestablishedinthisthesisThemainprocessofsolvingthenewmodeliSasfollow：firstlyitmakesfuJlUSeo

9、ftheresultoftheevaluationmedcl。Andinformingtheobjeetivefunetion。twoparticularfactorsareconsidered；oneistheimpactoftherecruitmentoftheformallyremovedcapacitorswhiletheotheristheinfluenceofavenuebeneficial“她ofinvestmentini

10、nstallationofnewcapacitorsFinallyaimprovedGAmethodisemployedtosolvetheproblemofoptimalarrangementofthecapacitorsAtlastofthethesis，asimulationaboutreactivepowercompensatingevaluationiscarriedoutona22nodespowersystem，incon

11、sequence，theoptimizationofcapacitorplacementisconductedbyimprovedGA，theresultofwhichverifiesthevalidityandpracticabilityoftheproposedmethodinoptimizingthearrangementofcapacitorsindistributionnetworkKeywords：distributionn