运行中干式电抗器绝缘状况的诊断方法和判断标准  

Diagnosis Method and Criteria Standard of Insulation Condition for Dry Type of Reactor in Operation

作　　者：孙强[1] 吴经锋[1] 

机构地区：[1]西北电力试验研究院,陕西西安710054

出　　处：《电力设备》2004年第9期31-33,共3页Electrical Equipment

摘　　要：干式电抗器随着运行时间的延长,绝缘问题逐渐暴露出来,相继发生事故,对电力系统的安全稳定运行造成了一定的影响。文章根据对系统内干式电抗器的事故和缺陷分析,对运行中干式电抗器的绝缘诊断方法和措施进行了研究,同时总结了判断干式电抗器绝缘状况的合格标准。Along with the prolonged operation of dry type of reactor, insulation problem is exposed gradually, and the faults occur successively, which causes the certain influence on safe and stable operation of power system. This paper investigates the insulation diagnosis method and measures for the dry type of reactor in operation, according to the fault and the accident analysis of dry type of reactor in the system. At the same time, the acceptable standard for judging insulation condition of dry type of reactor is summarized.

关 键 词：干式电抗器 绝缘 诊断 研究标准 

分 类 号：TM47[电气工程—电器]