| 主变中压侧开关频繁偷跳的故障排查及处理 |
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| 引用本文： | 肖承仟,曾定文,周志峰,郑玉良. 主变中压侧开关频繁偷跳的故障排查及处理[J]. 高压电器, 2003, 39(6): 72-72,74 |
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| 作者姓名： | 肖承仟 曾定文 周志峰 郑玉良 |
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| 作者单位： | 1. 平顶山市电业局,河南,平顶山,467001
2. 舞阳县电业局,河南,舞阳,462400 |
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| 摘 要： | 针对某110 kV变电站主变中压侧开关频繁偷跳的现象,从二次回路、谐波影响、保护装置等方面介绍了故障排查过程,井给出了解决办法。
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| 关 键 词： | 断路器 偷跳 排查 处理 |
| 文章编号： | 1001-1609(2003)06-0072-01 |
FAULT FINDING AND TREATMENT OF FREQUENT AND SECRET TRIPS FOR CIRCUIT BREAKER AT MID-VOLTAGE SIDE OF MAIN TRANSFORMER |
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| XIAO Cheng-qian,ZENG Ding-wen,ZHOU Zhi-feng,ZHENG Yu-liang. FAULT FINDING AND TREATMENT OF FREQUENT AND SECRET TRIPS FOR CIRCUIT BREAKER AT MID-VOLTAGE SIDE OF MAIN TRANSFORMER[J]. High Voltage Apparatus, 2003, 39(6): 72-72,74 |
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| Authors: | XIAO Cheng-qian ZENG Ding-wen ZHOU Zhi-feng ZHENG Yu-liang |
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| Abstract: | This paper introduces the fault finding procedure of frequently and secretly trips for circuit breaker at mid-voltage side of a 110 kV substation on the following aspects: secondary circuit, harmonic effect, protective device, etc. A treatment method is also offered as a reference. |
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| Keywords: | circuit breaker trip secretly finding treatment |
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