摘要
为了实现GIS设备现场局部放电检测结果的准确分析,研究GIS中典型绝缘缺陷的局部放电特性,构建了一套基于363 kV GIS完整间隔的故障仿真试验系统。该系统具备人工缺陷设置单元,可同时施加电压和电流,可在缺陷设置单元中人工内置各种GIS典型绝缘缺陷,在外加电压及电流情况下进行局部放电的检测和分析,可真实模拟现场GIS的实际运行工况,为后续GIS典型绝缘缺陷局部放电特性研究提供平台。
In order to accurately analyze the on-site GIS partial discharge detection result and research the partial dis- charge characteristics of typical insulation defects in GIS, a set of GIS faults simulation system is built based on a complete GIS cell. With internal artificial faults setting unit, the simulation system can set variety of typical GIS faults artificially, and can detect and analyze partial discharge with simultaneously application of external voltage and current, can realistically simulate actual operation of on-site GIS, providing a platform to research the partial discharge characteristics of typical insulation defects in GIS. This paper gives a detailed introduction to the research and development of the GIS faults simulation system .
出处
《青海电力》
2014年第1期38-40,56,共4页
Qinghai Electric Power
