引用本文:廖雁群,徐阳,惠宝军,崔江静,孙廷玺,刘斌.高压XLPE电缆局部放电现场检测技术综述[J].,2014,(3):20-28
高压XLPE电缆局部放电现场检测技术综述
Summary of On-site Partial Discharge Detection of EHV XLPE Cable
DOI:
中文关键词:  XLPE电缆、局部放电、现场、综述
英文关键词:XLPE cable, partial discharge, on-site, summary
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作者单位
廖雁群  
徐阳  
惠宝军  
崔江静  
孙廷玺  
刘斌  
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中文摘要:
      部放电(PD)是反映高压交联聚乙烯(XLPE)电缆绝缘状态的重要指标,目前高压XLPE电缆现场PD检测方式、方法、技术手段种类繁多,各种方法原理区别较大,优缺点也各不相同,可以分为对电缆系统及着重针对电缆附件开展现场PD检测两种,也可以按检测原理、信号耦合方式、抗干扰技术等分类。本文通过综合对比分析高压XLPE电缆PD各种现场检测方法的优缺点、适用范围,提出高压XLPE电缆PD现场检测技术存在的问题及需改进的方向,为高压XLPE电缆PD检测仪器选购、开展高压XLPE电缆PD现场检测及研究提供参考。
英文摘要:
      Partial Discharge (PD) is an important indicator to reflect the state of XLPE cable insulation. There are various methods with respective advantages which are developed for on-site PD detection of EHV XLPE cable. These methods are mainly for either cable systems or cable accessories. And they also can be discussed according to the detection principle, signal coupling methods, and anti-interference measures. In this paper,some typical on-site PD testing methods of EHV XLPE cable are summarized. The challenges of on-site PD detection for EHV XLPE cable are discussed, and the direction need to be improved is proposed. This paper is to provide a reference for purchasing PD detection instrument and carrying out on-site PD detection.
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