| 一起GIS隔刀传动失效导致的绝缘故障及分析 |
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| 引用本文： | 程志万,杨明昆,马宏明,何顺,郑欣,肖成健,贺永建.一起GIS隔刀传动失效导致的绝缘故障及分析[J].高压电器,2019,55(7):248-252. |
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| 作者姓名： | 程志万 杨明昆 马宏明 何顺 郑欣 肖成健 贺永建 |
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| 作者单位： | 云南电网有限责任公司电力科学研究院,昆明,650217;云南电网有限责任公司红河供电局,云南红河,654400 |
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| 摘 要： | GIS隔离开关分合闸操作一般是通过安装在边相或者中间相上的操作机构带动相间连杆运动来实现的,相间传动机构一旦发生异常,会影响到其它相隔离开关本体的分合闸操作,甚至引起GIS的绝缘故障。笔者结合一起GIS隔离开关因传动机构失效引起GIS绝缘故障的案例,分析故障的根本原因,并提出了解决措施,提高了该GIS及电网的安全运行水平,具有良好的应用价值。
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| 关 键 词： | GIS 隔离开关 传动机构 齿轮箱 金属结合剂 |
Insulation Failure Caused by GIS Disconnector Transmission Failure and Its Analysis |
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| CHENG Zhiwan,YANG Mingkun,MA Hongming,HE Shun,ZHENG Xin,XIAO Chengjian,HE Yongjian.Insulation Failure Caused by GIS Disconnector Transmission Failure and Its Analysis[J].High Voltage Apparatus,2019,55(7):248-252. |
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| Authors: | CHENG Zhiwan YANG Mingkun MA Hongming HE Shun ZHENG Xin XIAO Chengjian HE Yongjian |
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| Affiliation: | (Electric Power Research Institute,Yunnan Power Grid Co.,Ltd.,Kunming 650217,China;Honghe Power Supply Bureau,Yunnan Power Grid Co.,Ltd.,Yunnan Honghe 654400,China) |
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| Abstract: | GIS disconnector closing operation is generally achieved through the installation in the side or middle phase of the operation mechanism driven inter phase connecting rod movement,alternating transmission mechanism once an exception occurs,affect other apart from the switch body switching operations,and even cause GIS insulation fault.According to together GIS disconnector cause of insulation defects in GIS case because of the failure of the transmission mechanism,root cause failure analysis,and puts forward the solving measures,and improve the level of safe operation of the GIS and grid,and has good application value. |
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| Keywords: | GIS disconnecting switch transmission mechanism gear box metal bond |
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