Semenov Vsevolod， DONG Hai-ying
（School of Automatic & Electrical Engineering, Lanzhou Jiao Tong University, Lanzhou 730070, China）
Abstract： The online-monitoring methods for insulation performance of current transformers of 330-750 kV substation are analyzed and compared. The effectiveness and availability of each method are discussed. Main features, advantages and disadvantages of each method and its corresponding standard are also described.
Key words： continuous control; insulation performance; online monitoring; substation
CLD number： TP277 Document code： A
Article ID： 1674-8042（2016）01-0071-07 doi： 10.3969/j.issn.1674-8042.2016.01.014
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330-750 kV变电所变压器绝缘性能的在线监测方法比较分析
子 贡， 董海鹰
（兰州交通大学 自动化与电气工程学院， 甘肃 兰州 730070）
摘 要: 分析了330-750 kV电压下工作的电流互感器绝缘性能的在线监测方法及每种方法的有效性和可用性。 总结了每种方法的主要特性和优缺点及其对应的标准。
关键词: 连续控制； 绝缘性能； 在线监测； 变电所
引用格式： Semenov Vsevolod，DONG Hai-ying. Comparative analysis of online monitoring methods for transformer insulation performance of 330-750 kV substation. Journal of Measurement Science and Instrumentation, 2016, 7(1)： 71-77. ［doi： 10.3969／j.issn.1674-8042.2016.01.014］
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