| 青海电网330kVSF6罐式断路器异常原因分析及处理措施 |
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| 引用本文： | 李强. 青海电网330kVSF6罐式断路器异常原因分析及处理措施[J]. 青海电力, 2004, 23(4): 31-33 |
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| 作者姓名： | 李强 |
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| 作者单位： | 青海电力试验研究所,青海,西宁,810008 |
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| 摘 要： | SF6罐式断路器是户外三相交流高压电器设备，也是电力系统的控制和保护电器，文章就近年来发生在青海电网中的SF6罐式断路器在运行过程中所暴露出来的问题，诸如CT受潮、SF6气体泄漏、异音震动等事故进行了研究分析，并提出了解决措施，为今后各供电企业做好SF6罐式断路器的运行、检修、维护工作提供了参考意见。
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| 关 键 词： | SF6罐式断路器 缺陷 原因分析 措施 |
| 文章编号： | 1006-8198(2004)04-0031-03 |
| 修稿时间： | 2004-03-14 |
Abnormal Reason Analysis and Countermeasures of 330kV SF6 Tank - Type Circuit Breaker on Qinghai Electric Power Grid |
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| LI Qiang. Abnormal Reason Analysis and Countermeasures of 330kV SF6 Tank - Type Circuit Breaker on Qinghai Electric Power Grid[J]. Qinghai Electric Power, 2004, 23(4): 31-33 |
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| Authors: | LI Qiang |
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| Abstract: | The SF-6 tank-type circuit breaker is the outdoor three phases AC high-pressure electric power equipment also it is the system's control and protection equipment. The circuit breaker exposes more and more questions in the course of operation, for example, CT being made moist, SF-6 gas leaking, abnormal voice shaking etc, it has endangered the safe operation of electric power grid of the whole province. the paper researches and analyses the accident of SF-6 tank-type circuit of Qinghai electric power grid in recent years, and proposes some solving methods in order to offer certain help for the enterprise when they operate, overhaul and maintain the SF-6 tank-type circuit breaker. |
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| Keywords: | SF-6 Tank-type circuit breaker Fault Reason analysis Countermeasure |
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