| 电能表用外置断路器常见失效模式分析 |
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| 引用本文： | 杨芾藜,侯兴哲,郑可. 电能表用外置断路器常见失效模式分析[J]. 电测与仪表, 2017, 54(24): 117-120. DOI: 10.3969/j.issn.1001-1390.2017.24.019 |
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| 作者姓名： | 杨芾藜 侯兴哲 郑可 |
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| 作者单位： | 国网重庆市电力公司电力科学研究院,重庆,401123 |
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| 摘 要： | 电能表用外置断路器对用户侧终端线路及设备的正常运行起着至关重要的作用,因此对电能表用外置断路器常见的失效模式进行分析、改进具有重要的现实意义。文中介绍了几种常见的电能表用外置断路器的失效模式,对失效模式进行了分析并采取相应的改进措施,有效提高了电能表用外置断路器使用的可靠性。
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| 关 键 词： | 电能表用外置断路器 机械操作 过载保护 断相 |
| 收稿时间： | 2017-05-24 |
| 修稿时间： | 2017-05-24 |
Analysis on common failure mode of breaker equipped in electricity meter |
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| YangFuli,HouXingzhe and ZhengKe. Analysis on common failure mode of breaker equipped in electricity meter[J]. Electrical Measurement & Instrumentation, 2017, 54(24): 117-120. DOI: 10.3969/j.issn.1001-1390.2017.24.019 |
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| Authors: | YangFuli HouXingzhe ZhengKe |
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| Affiliation: | State Grid of ChongingElectric Power CO.Electric Power Research Institute,State Grid of ChongingElectric Power CO.Electric Power Research Institute,State Grid of ChongingElectric Power CO.Electric Power Research Institute |
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| Abstract: | External breaker equipped in electricity meter plays an important role in the normal operation of the terminal circuit and equipment.Therefore,it has important practical significance to analyze and improve the common failure modes of external breaker equipped in electricity meter.This paper introduces several common failure modes of external breakers equipped in electricity meter,analyzes the failure modes and takes the corresponding improvement measures,which can effectively improve the reliability of the use of externalbreaker equipped in electricity meter. |
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| Keywords: | breaker equipped in electricity meter mechanical operation overload protection phase failure |
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