| 一起开关机构损坏事故引起失灵保护动作的分析探讨 |
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| 引用本文： | 常卫东,白瑞,李晋泉.一起开关机构损坏事故引起失灵保护动作的分析探讨[J].山西电力,2011(6):36-39. |
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| 作者姓名： | 常卫东 白瑞 李晋泉 |
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| 作者单位： | 1. 运城供电分公司,山西运城,044000
2. 山西电力科学研究院,山西太原,030001 |
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| 摘 要： | 分析了某电厂并网过程中,开关机构脱落造成非全相、闪络、失灵等保护动作的原因,对存在的问题进行了探讨,并提出了改进建议。
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| 关 键 词： | 非全相 失灵保护动作 闪络 |
Analysis of the Malfunction Protection Action Caused by the Damage of an On-off Mechanism |
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| CHANG Wei-dong
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BAI Rui
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LI Jin-quan.Analysis of the Malfunction Protection Action Caused by the Damage of an On-off Mechanism[J].Shanxi Electric Power,2011(6):36-39. |
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| Authors: | CHANG Wei-dong BAI Rui LI Jin-quan |
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| Affiliation: | 1.Yuncheng Power Supply Company,Yuncheng,Shanxi 044000,China; 2.Shanxi Electric Power Research Institute,Taiyuan,Shanxi 030001,China) |
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| Abstract: | The on-off mechanism in a power plant came off during the synchronization process,which caused protection actions like open-phase,flashover and malfunction etc..This paper probes into the existing problems and puts forward suggestions for improvement. |
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| Keywords: | open-phase failure protection action flashover |
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