| 10 kV线路合闸时保护误动的分析及对策 |
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| 引用本文： | 谌祥维. 10 kV线路合闸时保护误动的分析及对策[J]. 湖北电力, 2004, 28(3): 15-17 |
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| 作者姓名： | 谌祥维 |
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| 作者单位： | 武汉电力职业技术学院,湖北,武汉,430070 |
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| 摘 要： | 针对10kV线路合闸时保护出现误动作的现象进行了详细分析，得出励磁涌流叠加负荷启动电流而引起过电流保护超定值误动作的结论，并提出了防止误动的措施及对策。
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| 关 键 词： | 10 kV线路合闸 启动电流 保护误动 |
| 文章编号： | 1006-3986(2004)03-0015-03 |
| 修稿时间： | 2004-02-07 |
Analysis and Countermeasure to the Malfunction of Protection during Closing in 10 kV Line |
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| CHEN Xiang-wei. Analysis and Countermeasure to the Malfunction of Protection during Closing in 10 kV Line[J]. Hubei Electric Power, 2004, 28(3): 15-17 |
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| Authors: | CHEN Xiang-wei |
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| Abstract: | The malfunction of protection during closing C.B.in 10 kV line was analyzed in detail,and the conclusion was that the excited surge current superposing on the starting current caused the over-current protection malfunction.The countermeasure for avoiding its malfunction was also put forward. |
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| Keywords: | closing in 10 kV line starting current malfunction of protection |
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