| 220 kV电容式电压互感器的缺陷分析和故障预防 |
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| 引用本文： | 王文洪,侯慧.220 kV电容式电压互感器的缺陷分析和故障预防[J].武汉大学学报(工学版),2006,39(1):97-100. |
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| 作者姓名： | 王文洪 侯慧 |
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| 作者单位： | 1. 广东电网东莞供电局,广东,东莞,510660
2. 华中科技大学电气与电子工程学院,湖北,武汉,430074 |
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| 摘 要： | 针对电容式电压互感器的结构及内部元件存在的问题,就某工程220kV电容式电压互感器的故障原因进行了详细分析,指出了电容式电压互感器的固有缺陷,并结合系统运行情况提出了相应的预防措施,最后展望了新型光学电力互感器在电力系统中的应用前景.
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| 关 键 词： | 电容式电压互感器 缺陷分析 故障预防 |
| 文章编号： | 1671-8844（2006）01-097-04 |
| 收稿时间： | 2005-08-23 |
| 修稿时间： | 2005-08-23 |
Deficiency analysis and malfunction prevention of 220kV capacitance voltage transformers |
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| WANG Wenhong,HOU Hui.Deficiency analysis and malfunction prevention of 220kV capacitance voltage transformers[J].Engineering Journal of Wuhan University,2006,39(1):97-100. |
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| Authors: | WANG Wenhong HOU Hui |
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| Affiliation: | 1. Dongguan Power Supply Administration, Guangdong Power Grid, Dongguan 510660, China; 2. College of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 480074, China |
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| Abstract: | According to the existing problems of the capacitance voltage transformer structure and its interior components,the malfunction reasons of a certain 220kV capacitance voltage transformer are analyzed in detail.Then the connatural deficiencies of the capacitance voltage transformer are pointed out.Also the prevention methods combined with the system operational aspect are put forward.Finally,the application future of the new optical voltage transformer is forecasted. |
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| Keywords: | capacitance voltage transformer deficiency analysis malfunction prevention |
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