《110kv 變電站一次部分電氣設(shè)計》畢業(yè)論文（設(shè)計）

1、四川大學(xué)成人教育學(xué)院本科生(函授)畢業(yè)論文（設(shè)計）題目110kV變電站一次部分電氣設(shè)計辦學(xué)學(xué)院四川大學(xué)教學(xué)部西藏函授站專業(yè)電氣工程及其自動化年級2014級指導(dǎo)教師魏振波學(xué)生姓名王志永學(xué)號201414010212016年5月3日1AbstractPowersystemsubstationasanimptantpartoftheentirepowersystemdirectlyaffectsthesafetyeconomicoperatio

2、n.Tobedesignedinthispaperisastepdownsubstationsubstationinthesystemplaystheroleofaggregationdistributionofelectricenergygedwiththefactytotheregiontheimptanttaskofruralelectrification.Thecompletionofthesubstationwillnoton

3、lystrengthenthelocalpowergridwkstructurebutalsofthelocalindustrialagriculturalproductionprovidesenoughpowersothattheregionalpowergridsoastoachievesafereliableeconomicoperationpurposes.Thepaper“110kvsubstationoncepartofth

4、eelectricaldesign“thefirstiginaldatathroughtheanalysisionbasedontotalloadofthesubstationmaintransfmerthemainwiringunderbotheconomicalreliableflexibleoperationrequirementsthemainconnectionoftwoprogramstobeedAtechnicalcomp

5、arisonoutofpoprogramtodeterminethemainelectricalsubstationconnectionprogram.Secondtheshtcircuitcurrentcalculationobtainedfromthethreephaseshtcircuitcalculationoccurswhenshtcircuitthevoltagelevelofthebusitssteadystatecurr

6、enttheimpactofshtcircuitcurrentvalue.Accdingtotheresultsthevoltagelevelofvoltagemaximumcontinuousoperatingcurrentofthemainelectricalequipmentionvalidation(includingcircuitbreakerdisconnectingswitchcurrenttransfmervoltage

7、transfmeretc.).Finallythemaindrawoftheelectricalwiringdiagramelectricalgenerallayoutmaplightningprotectionotherrelateddesignlayoutplandrawings.keywdricalmainwiringdesignshtcircuitcurrentcalculationelectricalequipmentiond