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| Fault Diagnosis and Analysis of Power Transformer Winding Deformation |
| Wang Yafang |
| Ningxia Power Supply Company in Wuzhong, Wuzhong, Ningxia 751100 |
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Abstract For instance with the transformer winding deformation, the application of frequency response, short circuit impedance, oil chromatographic analysis of the transformer diagnosis analysis, test results and winding disassembling inspection situation, combined with the actual operation of transformer and substation location and put forward the corresponding precautionary measures and recommendations.
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Published: 22 December 2014
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[1] 高文胜. 基于油中溶解气体分析的电力变压器绝缘故障的诊断方法[D]. 西安: 西安交通大学, 1998.
[2] Q/GDW 1168-2013. 输变电设备状态检修试验规程.
[3] DL_T_911-2004. 电力变压器绕组变形的频率响应分析法.
[4] 吴国跃. 电力变压器绕组变形测试中的影响因素[J]. 高电压技术, 2001, 27(3): 81-82.
[5] 陈化钢. 电力设备事故处理手册[M]. 北京: 中国科学技术出版社, 2004: 112-115.
[6] 李强, 孙昭昌, 曹晓华, 等. 一台110kV变压器出口短路试验分析[J]. 变压器, 2012, 49(8): 55-58.
[7] 董其国. 电力变压器故障与诊断[J]. 北京: 中国电力出版社, 2002.
[8] 郭海清主编. 变压器检修[J]. 北京: 中国电力出版社, 2005. |
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2014, Vol. 15 
