基于超高频法的GIS局部放电在线监测研究现状及展望PRESENT SITUATION AND PROSPECT OF ULTRAHIGH FREQUENCY METHOD BASED RESEARCH OF ON-LINE MONITORING OF PARTIAL DISCHARGE IN GAS INSULATED SWITCHGEAR
钱勇,黄成军,江秀臣,肖燕
摘要(Abstract):
文章综述了基于超高频(UHF)的气体绝缘组合开关设备(GIS)绝缘在线监测近年来所取得的进展,包括在UHF传感器、GIS中UHF电磁波的传播特性、局部放电源识别和定位等方面取得的研究成果,并指出了UHF在线监测系统及其应用中存在的问题,如检测频带的选择等。最后还对未来UHF局放监测的研究方向进行了展望,指出新型传感器及快捷方便的定位方法等依然是研究的重点。
关键词(KeyWords): 高电压与绝缘技术;超高频(UHF);气体绝缘组合开关设备(GIS);在线监测;局部放电;传感器
基金项目(Foundation):
作者(Author): 钱勇,黄成军,江秀臣,肖燕
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参考文献(References):
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