高频脉冲振荡法检测干式空心电抗器匝间绝缘缺陷  

Application of High Frequency Pulse Oscillation Method to Detect the Defect of Turn-to-Turn Insulation in Dry-Type Air-Core Reactor

作　　者：黄学民 谷裕[1] 罗新 谭华安[1] 刘春涛[1] 

机构地区：[1]中国南方电网超高压输电公司广州局,广东广州510405

出　　处：《变压器》2017年第12期49-52,共4页Transformer

摘　　要：利用高频脉冲振荡法对干式电抗器匝间短路故障原因进行了分析,结合现场试验情况发现匝间绝缘缺陷,并对干式空心电抗器的运行维护提出了一些建议。The reason of turn-to-turn insulation fault of dry-type air-core reactor is analyzed with high frequency pulse oscillation method. Combined with field test, the defect of turn-to-turn insulation is found. Some suggestions for operation and maintenance of dry-type air-core reactor are given.

关 键 词：高频脉冲振荡法 干式空心电抗器 匝间绝缘 

分 类 号：TM47[电气工程—电器]