| 断路器防跳跃功能的缺陷及处理 |
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| 引用本文： | 郑立新,王聪.断路器防跳跃功能的缺陷及处理[J].电力建设,2004,25(9):48-0. |
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| 作者姓名： | 郑立新 王聪 |
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| 作者单位： | 广东省粤泷发电有限责任公司 广东省罗定市,527200 |
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| 摘 要： | 广东省罗定电厂 2 2 0kV断路器 ,其操作箱和本身的操作机构回路中均设有防跳跃回路 ,这是规程不允许的 ,因而造成断路器防跳跃功能失灵。后取消了操作箱中的防跳回路 ,并对断路器操作机构回路的接线加以改进 ,才恢复了断路器的防跳跃功能。
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| 关 键 词： | 断路器 防跳跃 试验 |
| 文章编号： | 1000-7229(2004)09-0048-02 |
| 收稿时间： | 2010-01-25 |
| 修稿时间： | 2004年4月19日 |
Anti-jump Functional Defect of Circuit Breakers and Their Remedy |
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| Zheng Lixin,Wang Cong.Anti-jump Functional Defect of Circuit Breakers and Their Remedy[J].Electric Power Construction,2004,25(9):48-0. |
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| Authors: | Zheng Lixin Wang Cong |
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| Abstract: | The circuits in the operating box and operating mechanism for 220 kV circuit breakers in Luoding Power Plant, Guangdong province have been equipped with an anti-jump circuit, which is not allowed by the codes and caused the failure of the breaker anti-jump function. Then the anti-jump circuit in the operating box has been eliminated with improvement of the wiring in the operating mechanism circuit. The anti-jump function of the breaker can be recovered. |
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| Keywords: | circuit breaker anti-jump test |
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