高压电力设备绝缘状态检测判据选择  

Determination of Criterion on Condition Monitoring of Power Equipment Insulation

作　　者：尚勇[1] 杨敏中[1] 严璋[1] 张银庆[2] 

机构地区：[1]西安交通大学高电压教研室,陕西西安710049 [2]兰州铁路局水厂,甘肃兰州730000

出　　处：《中国电力》2001年第4期53-55,共3页Electric Power

基　　金：国家自然科学基金;东北电力集团资助项目!(59637200)

摘　　要：为更及时、准确地了解变电设备的绝缘状况，除原有的停电预防性试验外，不少新的试验方法，包括停电的及带电的，已陆续被引用。介绍如何通过试验室试验、现场实践及国内外经验的吸取等逐步积累数据及经验，也为今后国内规程的制订提供依据。： To trace the real condition of the insulating system for power equipment more timely and accurately quite a few new methods are being introduced including both off－line and on－line detections． In this paper principles are presented as the methodology to develop private skills or accumulate the valuable data of the local utilities＇ own． Therefore the basis of the future regulation for insulation diagnosis in power industry is in sight．

关 键 词：绝缘诊断 状态检测 高压电力设备 介质损耗因数 

分 类 号：TM854[电气工程—高电压与绝缘技术]