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开关柜局部放电在线故障状态监测

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摘要 本文阐述了超声局部放电检测仪器(Ultraprobe 9000)和及暂态地电压(TEV)的原理使用方法,采用该监测技术发现了开关柜内电缆头局部放电缺陷,详细描述了缺陷检测及消缺过程,并提出了相应的措施和建议。
作者 刘刚
出处 《新疆电力技术》 2012年第1期13-15,共3页 Xinjiang Electric Power Technology
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