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Development and application of partial discharge on-line detection for high-voltage switchgear test platform
Author(s): 
Pages: 36-38
Year: Issue:  2
Journal: Hunan Electric Power

Keyword:  开关柜局部放电试验平台;
Abstract: 本文以真型开关柜为基础研制了开关柜带电检测试验平台,首先利用该平台成功模拟悬浮电位放电缺陷,采用超声波检测法(AE〕 与脉冲电流法(P C〕 的比对找出悬浮电位放电的规律,包括典型图谱,超声波信号幅值与局放量关系,验证了该平台的有效性,最后针对该平台提出了后续研究方向.
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