GIS带电测试技术的现状与发展  

Present Conditions and Development of GIS Live Test Technology

作　　者：化晨冰 张铂雅 

机构地区：[1]临沂供电公司,山东临沂276000

出　　处：《电气开关》2013年第6期8-10,31,共4页Electric Switchgear

摘　　要：结合GIS带电检测技术在临沂供电公司的应用情祝,综合分析和研究了GIS现场带电检测试验的有效性和存在的问题,其中包括特高频(LHF)局部放电(PD)检测和其它如SF6湿度、M OA(金属氧化锌避雷器)全电流、阻性电流等项日常的带电检测。通过综合分析可知,选择现场可行的局部放电在线检测系统,可以实时掌握绝缘运行状态,减少设备停电检修和测试的时间;并根据运行维护积累的经验提出了GIS绝缘监督管理的设想。Combining GIS live test technology with the applied conditions of Linyi Power Supply Company, the paper analyzes and studies the availability and existential problems for GIS site live test,including partical discharge test of ultra high frequencey and others, such as SF6 humidity, MOA total current and routine live tests dissipative current and so on. By compreheusive analysis, selecting partical discharge on-line test system of the field, the insulation operation condition can real tine be controlled, rednce maintenance and test time of the equipment during power cut. According to operation service experience,an idea of GIS insulation supprvision management has heen put forward.

关 键 词：GIS 带电测试 缺陷 局部放电测量 

分 类 号：TM93[电气工程—电力电子与电力传动]