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AnalysisandDesignModificationonOverheatingintheConnectedComponentofCapacitor

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Abstract:TBB243560120/3342BLW capacitorinstallationsarewidelyusedinJiangxiProvince500kVsubstations.Thestructuraldefectsintheconnectedcomponentofthistypeofcapacitorbanksalwayscauseoverheatingfaultintheconnectedcomponentofcapacitor.Toguaranteethesafetyofpowergrid,theinternalstructureofthisconnectedcomponentofcapacitorisanalyzed,anewtypeofconnectedcomponentisdesignedandusedsuccessfullyatsite.Itissuggestedtouse50mm2BVcablesinsteadoftheoriginal35mm2softcoppercableandSBK1M16specialtransformerclampinsteadoforiginalleadconnector.Andthetrapinleadinstallationshallbemaintained.Keywords:capacitor;connectedcomponent;modificationdesign

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,2001,(4):1417.WANGQiujing.Explorationandapplicationofsurfacetreatmentprocessforoutercoveringofpowercapacitor[J].HighVoltageApparatus,2001(4):1417.

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