精选优质文档-倾情为你奉上阻波器故障对高频保护系统的危害及其隐蔽性Line Trap failures Harm for H-F Telprotection and its Concealment 郭香福 陈宇辉（北京电力设备总厂，北京）摘要：本文分析了阻波器调谐元件故障不能及时发现的原因及其引起保护误动的危险，并就此提出了检验阻波器阻塞效果的试验方法以及解决调谐元件故障应注意的几个问题。关键词：高频保护；误动；阻波器；调谐元件；分流损耗；测试Abstract: this paper analyze the origin of that the line trap tuning devices failure can not be discovered in time as well as the risk of high frequency telprotections misoperation caused by this failure. This paper propose a test method for b
