配网雷击事故分析及防雷改进措施构建

Analysis of Lightning Strike Accidents in Distribution Network and Construction of Lightning Protection Improvement Measures

我国现阶段配电网故障停电时间占比较多,对其运行质量进行研究,发现雷击事故率较高,严重制约着配网运维质量与效率的提升。针对此种情况,本文对配网(10kV及以下)工作期间常发生的雷击事故进行了概述,并对配网如何进行防雷的对策作了深入研究,以此为更多配电网规划及运维人员做好配网防雷措施提供参考经验。

At present, China’s distribution network has a large number of power outages, and its operation quality is studied. It is found that the lightning strike rate is high, which seriously restricts the quality and efficiency of distribution network operation and maintenance. For this case, the distribution network (10 kV) And the following) The lightning accidents that often occur during the work are summarized, and the countermeasures for how to carry out lightning protection on the distribution network are studied in depth, so as to improve the lightning protection measures for distribution network planning and operation and maintenance personnel. Provide reference experience.