电气类论文翻译

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1、电气类论文翻译安徽理工大学毕业设计（外文资料翻译）英文翻译资料学院（部）：电气与信息工程学院专业班级：电气08-5班学生姓名：周波2012年5月25日ANHUIUNIVERSITYOFSCIENCE&TECHNOLOGY安徽理工大学毕业设计（外文资料翻译）外文资料：PowerSupplyandDistributionSystemTherevolutionofelectriepowersystemhasbroughtanewbigroundconstruction,whichispushingthegreaterrevolutionofelectric

2、powertechniquealongwiththeapplicationofnewtechniqueandadvancedequipment.Especially,thecombinationoftheinformationtechniqueandelectriepowertechnique,togreatex-tent,hasimprovedreliabilityonelectricqualityandelectriesupply.Thetechnicaldevelopmentdecreasesthecostonelectricconstruct

3、!onanddrivesinnovationofelectricnetwork・Onthebasisofnationalandinternatio-naladvancedelectricknowledge,thedissertationintroducestheresearchhotspotforpresentelectriepowersy-etemasfollowing.Firstly,Thisclissertationintroducesthebuildingconditionofdistributionautomation(DA),andbri

4、ngsforwardtwotypicalconstructionmodesonDAconstruction,integrativemodeandfissionmode.ItemphasizetheDAstructureundortheconditionofthefissionmodeandpresentsthesystemconfiguration,themainstationscheme,thefeederscheme,theoptimizedcommunicationschemeetc.,whichisforDAresearchreference

5、.Secondly,asforthe(DA)troublemeasurement,position,isolationandresume,Thisdissertationanalyzesthechangesofpressureandcurrentforlineproblem,getsmathequationbyeducingphaseshortcircuitandproblempositionundertheconditionofsingle-phaseandworksoutequationandseveralparametersU&,sI&ande

6、I&tableonproblem•Itbringsoutoptimizedisolationandresumeplan,realizesautoisolationandnetworkreconstruction,reducesthepoweroffrangeandtimeandimprovesthereliabilityofelectricpowersupplythroughproblemself-diagnosesandselfanalysis.Italsointroducessoftwareflowanduseforproblemjudgeme

7、ntandsetsamodelonnetworkreconstructionandcomputerflow.Thirdly,electricitysystemstateisestimatedtobeoneofthekeytechniquesinDArealization・Thedissertationrecommendstheresolventofbadmeasurementdataandstructuremistakeonthegroundofdescribingstateestimateway-Italsoadvancesapracticalte

8、standjudgingwayontopologymistakeinstateestimateaboutba