| 某水电厂170MW机组跳闸事件原因分析 |
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| 引用本文： | 肖伍.某水电厂170MW机组跳闸事件原因分析[J].中国农村水电及电气化,2013(6):33-36. |
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| 作者姓名： | 肖伍 |
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| 作者单位： | 湖北黄龙滩水力发电厂,湖北十堰442000 |
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| 摘 要： | 本文通过对一起发电机主变压器间隙保护动作情况进行分析,对机组主变压器间隙保护动作和中性点避雷器动作时限配合情况作探讨,论证了保护动作的正确性。
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| 关 键 词： | 机组 雷击 间隙 避雷器 保护 |
Analysis of Tripping Incident Causes of 170MW Unit in a Hydraulic Power Plant |
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| XIAO Wu.Analysis of Tripping Incident Causes of 170MW Unit in a Hydraulic Power Plant[J].Rural Hydropower & Electrification in China,2013(6):33-36. |
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| Authors: | XIAO Wu |
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| Affiliation: | XIAO Wu (Hubei Huanglongtan Hydroelectric Power Plant, Shiyan of Hubei, 442000, China) |
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| Abstract: | Integrated power generator main transformer gap protection action condition is analyzed in this paper. The time limit cooperation condition of unit main transformer gap protection action and neutral point arrester action is discussed. The correctness of the protective action is demonstrated. |
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| Keywords: | unit lightning gap arrester protection |
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