| 一起电磁式电压互感器烧毁故障的分析与处理 |
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| 引用本文： | 侯冲,张玉松,韩彦卿.一起电磁式电压互感器烧毁故障的分析与处理[J].石家庄职业技术学院学报,2012(4):27-28. |
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| 作者姓名： | 侯冲 张玉松 韩彦卿 |
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| 作者单位： | 河北省安平县电力局生产技术部;石家庄职业技术学院信息工程系;河北省安平县电力局经营管理部 |
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| 摘 要： | 某变电站发生电压互感器烧毁事故是由于过电压、过电流引起的.采用大容量电磁式电压互感器能够有效消除铁磁谐振过电压,减少事故发生率.
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| 关 键 词： | 电磁式电压互感器 容量 过电压 铁磁谐振 |
The burning of an electromagnetic voltage transformer and countermeasures |
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| HOU Chong,a,ZHANG Yu-song,HAN Yan-qing.The burning of an electromagnetic voltage transformer and countermeasures[J].Journal of Shijiazhuang Vocational Technology Institute,2012(4):27-28. |
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| Authors: | HOU Chong a ZHANG Yu-song HAN Yan-qing |
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| Institution: | 1b(1.a.Department of Production and Technology; b.Department of Business and Management,Anping Power Supply Bureau,Hengshui,Hebei 053600,China; 2.Department of Business and Management Technology,Shijiazhuang Vocational Technology Institute,Shijiazhuang,Hebei 050081,China) |
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| Abstract: | The voltage transformer burned is due to the over voltage,and over current.A large capacity electromagnetic voltage transformer can eliminate ferroresonance troubles and reduce accident rate. |
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| Keywords: | electromagnetic voltage transformer capacity overvoltage ferroresonance |
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