| 风电场主变差动速断保护误动事件分析及处理 |
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| 引用本文： | 王彦领,殷浩. 风电场主变差动速断保护误动事件分析及处理[J]. 电力安全技术, 2019, 21(1): 36-38 |
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| 作者姓名： | 王彦领 殷浩 |
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| 作者单位： | 国家电投集团河南电力有限公司平顶山发电分公司,河南平顶山,467312;国家电投集团河南新能源有限公司,河南郑州,450016 |
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| 摘 要： | 对一起风电场主变低压侧10 kV母线穿墙套管放电引起的差动速断保护误动事件进行分析,找出主变跳闸的原因,指出事件暴露的问题,并提出对该种问题的整改措施,以供同类型风电场参考。
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| 关 键 词： | 主变压器 差动速断 母线穿墙套管 放电 |
Analysis and Treatment of Maloperation of Differential Quick-break Protection for Wind Farm Main Transformer |
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| WANG Yanling,YIN Hao. Analysis and Treatment of Maloperation of Differential Quick-break Protection for Wind Farm Main Transformer[J]. Electric Safety Technology, 2019, 21(1): 36-38 |
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| Authors: | WANG Yanling YIN Hao |
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| Affiliation: | (Pingdingshan Power Generation Company of Henan Electric Power Company,State Power Investment Co.,Ltd.,Pingdingshan 467312,Henan Province,China;Henan New Energy Company,State Power Investment Co.,Ltd.,Zhengzhou 450016,Henan Province,China) |
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| Abstract: | WANG Yanling;YIN Hao(Pingdingshan Power Generation Company of Henan Electric Power Company,State Power Investment Co.,Ltd.,Pingdingshan 467312,Henan Province,China;Henan New Energy Company,State Power Investment Co.,Ltd.,Zhengzhou 450016,Henan Province,China) |
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| Keywords: | main transformer differential quick-break busbar thoroughfare bushing discharge |
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