摘要
随着经济社会的发展,电力系统也在日益壮大,尤其是10kV配网系统的发展,更是日新月异。但是,由此引发的问题也越来越明显,其中一个最重要的问题就是如何降低雷电对配网线路造成的危害。简要探讨了雷电的产生及其危害,并在此基础上深入分析了配网线路遭受雷击的原因;总结了我国现阶段所采取的10kV配网线路防雷技术,并提出了几种新型的防雷技术,并对其进行对比、分析,最后得出各种防雷技术各自的优缺点。因此,在线路遭受雷击时,需要采取相应的防雷技术才能真正起到防止雷电跳闸的作用。
With the development of economy and society, the power system is also growing, especially in 10 kV distribution network systems development is changing. However, the problem which caused more and more obvious, one of the most important issue is how to reduce the harm caused by lightning on the lines of the distribution network. Briefly discusses the generation of lightning and harm, and on this basis, in-depth analysis of the causes of the distribution network line being struck by lightning; summarizes taken of stage 10 kV distribution network lines lightning protection technology, and presents several new lightning protection technology, and its contrast, analysis, the conclusion that the advantages and disadvantages of various lightning protection technology. Therefore, when the line being struck by lightning, lightning protection technology needed to take appropriate action to prevent lightning can really play trip.
出处
《科技与创新》
2015年第5期153-154,共2页
Science and Technology & Innovation
关键词
10KV配网线路
防雷技术
雷电跳闸
配电变压器
10 kV distribution network lines
mine technology
lightning trip
distribution transformers