3收稿日期:2008210231对电力电容器局部放电的理解与对策夏建中,李洪臣(新东北电气(锦州)电力电容器有限公司,辽宁锦州121000)摘要:电力电容器产品的局部放电特性可以较客观的反映产品设计、工艺水平、制造质量
所以加深对局部放电特性的理解,采取提高局部放电起始和熄灭电压的措施,使产品设计、制造工艺更趋于合理、完善
关键词:局部放电;制造工艺;工作场强中图分类号:TM531
4文献标识码:B文章编号:167421757(2009)0220007203ResearchandCountermeasureonPartialDischargeofPowerCapacitorXIAJian2zhong,LIHong2chen(NewNortheastElectric(Jinzhou)PowerCapacitorCo
,Ltd,JinzhouLiaoning121000,China)Abstract:Thepartialdischargeofpowercapacitorcanobjectivelyreflecttheproductdesign,processlevelandfabricationquality
Therefore,deeplyresearchingoncharacteristicsofpartialdischargeandtakingthemeasurestoincreaseinceptionandextinctionvoltage,willmaketheproductdesignandfabricationtechnologymorerational
Keywords:Partialdischarge;Fabricationtechnology;Operationfieldstrength0引言电力行业标准DL/T840-2003对单台出厂及抽查试验中要求:“