| 某水电站110kV微机变压器保护动作原因分析 |
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| 引用本文： | 胡玉峰,陈卫.某水电站110kV微机变压器保护动作原因分析[J].电力系统保护与控制,2001,29(12):48-50,54. |
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| 作者姓名： | 胡玉峰 陈卫 |
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| 作者单位： | 华中科技大学电力系，湖北 武汉 430074 |
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| 摘 要： | 针对湖北某水电站 110kV微机变压器保护的动作情况进行分析 ,指出微机保护现场运行需注意的一些地方和分析不明动作原因的一些方法。
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| 关 键 词： | 微机变压器保护 PT断线 差动保护 过流保护 |
Analysis of operation causes of microprocessor transformer relay in a 110kV hydro-substation |
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| HU Yu_feng,CHEN Wei.Analysis of operation causes of microprocessor transformer relay in a 110kV hydro-substation[J].Power System Protection and Control,2001,29(12):48-50,54. |
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| Authors: | HU Yu_feng CHEN Wei |
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| Abstract: | This paper analyzes the operation of microprocessor transformer relay in a 110kV hydro-substation in Hubei province, points out something about actual application of microprocessor relay that should be paid more attention, and narrates some methods of finding out uncertain operation reasons. |
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| Keywords: | microprocessor_based transformer relay PT break differential relay over_current relay |
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