| 关于一起110kV高压短路器合闸拒动事故的分析 |
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| 引用本文： | 金豫杰.关于一起110kV高压短路器合闸拒动事故的分析[J].大众科技,2013(3):55-56,61. |
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| 作者姓名： | 金豫杰 |
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| 作者单位： | 广西大学电气工程学院,广西南宁530000 |
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| 摘 要： | 为了研究某110kv变电站中旧式的110kV高压断路器合闸拒动事故的原因,分析了故障录波,开展了二次故障模拟,微机保护调试,蓄电池组维护等多项试验,最终得出此次事故的主要原因在于缺少对变电站蓄电池组进行日常维护,为了防止类似情况再次出现,总结出了一套较完善的蓄电池组维护方案,并该蓄电池组维护方案推广至公司所有的变电站,为整个电力公司电网安全运行多增加了一份保障。
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| 关 键 词： | 110kV高压断路器 变电站 拒动 蓄电池组 维护方案 |
About llOkV high voltage circuit breaker closing to dynamic analysis of accident |
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| Abstract: | For 110kV high-voltage circuit failure to operate closing old study of a 110kV substation to cause accidents, analysis of fault recorder, carried out distribution system protection simulation, microcomputer-based protection debugging, battery maintenance experiments, the main reason of the accident lies in the lack of finaUy obtained the day-to-day maintenance of substation battery, in order to prevent similar situations again, summarized a set of batteries more perfect maintenance scheme, and the storage battery maintenance scheme is extended to all of the company＇s substation, for the safe operation of the power grid to increase more than a guarantee. |
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| Keywords: | 110kV high-voltage circuit substation failure to operate storage battery maintenance program |
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