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| 500kV SF6电流互感器内部故障及分析 | |
| 引用本文： | 李璐,侯尽然,孔慧欣,向峰,李鹏鸣. 500kV SF6电流互感器内部故障及分析[J]. 供用电, 2011, 28(2): 52-53,73 |
| 作者姓名： | 李璐 侯尽然 孔慧欣 向峰 李鹏鸣 |
| 作者单位： | 1. 郑州供电公司,河南郑州,450006 2. 新乡供电公司,河南新乡,453000 3. 南阳供电公司,河南南阳,473000 4. 漯河供电公司,河南漯河,462000 |
| 摘 要： | 通过对一起500kV SF6电流互感器因内部损伤引起故障的原因分析,指出了设备制造厂家和设备管理中存在的问题。对该起故障的保护信息、现场检查情况、设备的内部结构进行了具体分析,确定了故障原因。对该设备的制造、运输和维护检查中的若干问题提出了改进的建议。 |
| 关 键 词： | 500kV SF6电流互感器 故障 设备运输 |
Internal Faults and its Analysis of 500 kV SF6 Current Transformers |
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| LI Lu,HOU Jinran,KONG Huixin,XIANG Feng,LI Pengning. Internal Faults and its Analysis of 500 kV SF6 Current Transformers[J]. Distribution & Utilization, 2011, 28(2): 52-53,73 | |
| Authors: | LI Lu HOU Jinran KONG Huixin XIANG Feng LI Pengning |
| Affiliation: | 1.Zhengzhou Power Supply Company,Zhengzhou 450006,Henan China;2.Xinxiang Power Supply Company,Xinxiang 453000,Henan China;3.Nanyang Power Supply Company,Nanyang 473000,Henan China;4.Luohe Power Supply Company,Luohe 462000,Henan China) |
| Abstract: | Through the cause analysis of the fault caused by internal injures of a 500 kV SF6 current transformer,some problems existing in the equipments manufacturing and management are pointed out.The protection information,field inspection of this fault and internal structure of equipments are analyzed specifically to work out the fault causes.Some improvement suggestions are submitted to solve the problems in the equipments manufacturing,transportation,maintenance and inspections. |
| Keywords: | 500 kV SF6 current transformer fault equipment transportation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |