开关柜局放在线检测应用探讨  

Application of Switchgear Partial Discharge On-line Detection

作　　者：刘尹[1,2] 周青 龚之光[1,2] 

机构地区：[1]上海交通大学电子信息与电气工程学院,上海200240 [2]青浦供电公司,上海201700

出　　处：《华东电力》2012年第6期1088-1090,共3页East China Electric Power

摘　　要：阐述了目前开关柜局放在线检测常用的PDL1型局放定位仪的原理和应用优势,并通过实例验证了该设备可大大提高发现设备绝缘缺陷的几率,为实施状态检修提供技术支撑。This paper introduces the principle and advantages of PDL1 partial discharge detector applied in the switch- gear on-line detection. Then practical case proves that the device can greatly increase the probability to detect the e- quipment insulation defects, providing technical support for the execution of condition-based maintenance of power generating equipment.

关 键 词：在线检测 局部放电 开关柜 

分 类 号：TM591[电气工程—电器] TM855