| 关于PT断线误动的事故分析 |
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| 引用本文： | 朱法强,邹言云.关于PT断线误动的事故分析[J].江西电力职业技术学院学报,2010,23(2). |
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| 作者姓名： | 朱法强 邹言云 |
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| 作者单位： | 1. 郑州市郑东新区热电有限公司,河南,郑州,451464
2. 江西电力职业技术学院,江西,南昌,330032 |
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| 摘 要： | 通过一起由于人为误操作造成的PT断线未闭锁保护自动装置而引发的事故,分析了电压互感器发生各种PT断线的原理和逻辑判断,并针对一些特殊的PT断线的情况进行了相应的探讨。
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| 关 键 词： | PT断线 闭锁 继电保护 |
Analysis of Malfunction Accident Based on the Potential Transformer Disconnect |
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| ZHU Fa-qiang,ZOU Yan-yun.Analysis of Malfunction Accident Based on the Potential Transformer Disconnect[J].Journal of Jiangxi Vocational and Technical College of Electricity,2010,23(2). |
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| Authors: | ZHU Fa-qiang ZOU Yan-yun |
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| Institution: | ZHU Fa-qiang1,ZOU Yan-yun2 (1.Zhengzhou Zhengdong Thermoelectricity Co.,LTD,Henan Zhengzhou 451464,China,2.Jiangxi Vocational and Technical College of Electricity,Jiangxi Nanchang,330032,China) |
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| Abstract: | According to a generator faulty,because of the misoperation reasons,it causes the inlocking failure out the protection during disconnection,at the same time,it analyzes all kinds of logics of potential transformer disconnection,at last it puts forward some suggestions to avoid such PT fauls which some unexpected reasons caused. |
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| Keywords: | potential transformer disconnection inlocking relay protection |
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