摘要
介绍电气设备局部放电特点和局部放电测试系统的现场要求、总体设计,以保定220kV张丰变电站126kV GIS断路器局部放电带电检测为例,从现场测试、放电定位功能、放电类型等方面进行分析,验证该系统的有效性和实用性。
This paper introduces that on-site need and of partial discharge characteristics and test system,collectivity design,taking 126 kV GIS circuit breaker parcial discharge on-line examination of Baoding 220 kV Zhangfeng substation as an example,analyzes from the aspects of on-site test,discharge location function,discharge type,validates the effectiveness and practicability of the system.
出处
《河北电力技术》
2012年第2期35-37,共3页
Hebei Electric Power
关键词
超高频
SF6断路器
局部放电
检测系统
UHF
SF_6 circuit breaker
partial discharge
monitoring system
