| 一起主变差动保护动作的原因分析及处理 |
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| 引用本文： | 赵荣,李晓东. 一起主变差动保护动作的原因分析及处理[J]. 宁夏电力, 2007, 0(5): 39-40 |
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| 作者姓名： | 赵荣 李晓东 |
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| 作者单位： | 1. 宁夏中卫供电局,中卫市,755000
2. 宁夏海原县广播电视局,海原县,755200 |
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| 摘 要： | 分析了由于检修工艺不到位而遗留的隐患所造成的主变引线短路故障的问题。指出检修质量对设备安全运行至关重要。
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| 关 键 词： | 变压器 差动保护 原因分析 |
| 文章编号： | 1672-3643（2007）05-0039-02 |
| 修稿时间： | 2007-01-25 |
Cause analysis and treatment of a main transformer differential protection action |
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| ZHAO Rong,LI Xiao-dong. Cause analysis and treatment of a main transformer differential protection action[J]. Ningxia Electric Power, 2007, 0(5): 39-40 |
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| Authors: | ZHAO Rong LI Xiao-dong |
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| Affiliation: | 1.Ningxia Zhongwei Electric Power Supply Bureau, Zhongwei 755000, China; 2. Ningxia Haiyuan Broadcast and Television Bureau, Haiyuan 755200, China |
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| Abstract: | Analyzes the problem of hidden trouble of absent examining and repairing technics resulting in the short circuit failure of main transformation down-lead. Points out the significance of repairing quality for the safe operation of equipment. |
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| Keywords: | transformer differential protection cause analysis |
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