| 一起220kV主变压器烧毁事故的分析与处理 |
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| 引用本文： | 安向勇,齐慧文,王东红. 一起220kV主变压器烧毁事故的分析与处理[J]. 山西电力, 2014, 0(5): 38-41 |
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| 作者姓名： | 安向勇 齐慧文 王东红 |
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| 作者单位： | 国网山西省电力公司太原供电公司;国网山西省电力公司曲沃供电公司; |
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| 摘 要： | 阐述了某220kV主变压器（“主变”）遭受低压侧35kV线路近区短路故障情况，通过试验分析出主变内部短路烧毁原因，提出了防止主变压器近区短路烧毁的措施，对加强主变压器运行管理、防止主变压器损坏事故具有一定指导意义。
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| 关 键 词： | 主变压器 烧毁 试验 诊断 |
Analysis and Treatment of a Burnout Accident of 220 kV Main Transformer |
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| Affiliation: | AN Xiang-yong, QI Hui-wen, WANG Dong-hong (1. State Grid Shanxi Economic and Technical Research Institute, Taiyuan, Shanxi 030001, China; 2. State Grid Qvwo Power Supply Company, Qvwo, Shanxi 043400, China) |
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| Abstract: | This paper describes that low voltage side of 220 kV transformer suffered a short-circuit fault. Through experiments,the reasons was analysed and measures were put forward to prevent burnout caused by short-circuit,which is of significance for strengthening the operation management of transformer and preventing the similar damage. |
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| Keywords: | main transformer burnout test diagnosis |
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