| ABB开关(ELK-SP3)机构三相不一致的安全隐患 |
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| 引用本文： | 李宗宇. ABB开关(ELK-SP3)机构三相不一致的安全隐患[J]. 四川电力技术, 2012, 35(2): 52-55 |
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| 作者姓名： | 李宗宇 |
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| 作者单位： | 四川超(特)高压运行检修公司绵阳中心,四川绵阳,621000 |
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| 摘 要： | ABB公司500 kV GIS设备普遍运行经验少,该设备在茂县站运行的几年中暴露出一些安全隐患。就机构三相不一致运行中暴露出的问题进行分析,并提出改进意见。
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| 关 键 词： | ABB开关 三相不一致保护 安全隐患 |
Hidden Danger of ABB Switch(ELK-SP3) Caused by Three-phase Inconsistent Problem |
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| Li Zongyu. Hidden Danger of ABB Switch(ELK-SP3) Caused by Three-phase Inconsistent Problem[J]. Sichuan Electric Power Technology, 2012, 35(2): 52-55 |
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| Authors: | Li Zongyu |
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| Abstract: | 500 kV GIS devices manufactured by ABB company,in general,have little operation experiences,so the devices running in Maoxian Substation have exposed many hidden dangers in recent years.The problems exposed in three-phase inconsistent operation are analyzed,and some improvement suggestions are proposed. |
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| Keywords: | ABB switch three-phase inconsistent protection hidden danger |
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