220kV高压输电线路防雷接地分析  

Analysis of Lightning Protection and Grounding for 220 kV High Voltage Transmission Line

作　　者：顾哲明 Gu Zhe-ming

机构地区：[1]浙江安安电力工程设计有限公司,浙江杭州310012

出　　处：《电力系统装备》2019年第7期69-70,共2页Electric Power System Equipment

摘　　要：随着我国社会经济的快速发展,工业生产与人们的日常生活的用电需求越来越大,220kV高压输电线路肩负满足我国工业生产和人们生活用电的重任。高压输电线路一旦遭受雷击后果非常严重,因此,我国电网系统运用了先进的防雷接地技术来确保220kV高压输电线路的正常运行。但是为了满足社会发展的需求,电力部门还要不断提升高压输电线路防雷接地的技术水平。本文主要阐述了目前我国高压输电线路防雷方面存在的问题,以及220kV高压输电线路的防雷技术。With the rapid development of social economy in our country, the demand for electricity in industrial production and people’s daily life is increasing. 220 kV high-voltage transmission lines shoulder the responsibility of meeting the demand for electricity in industrial production and people’s daily life. Once the high-voltage transmission lines suffer from lightning strike, the consequences are very serious. Therefore, the advanced lightning protection grounding technology is used in China’s power grid system to ensure the normal operation of 220 kV high-voltage transmission lines. However, in order to meet the needs of social development, the power sector should constantly improve the technical level of lightning protection and grounding of high-voltage transmission lines. This paper mainly expounds the existing problems in lightning protection of high voltage transmission lines in China, and the lightning protection technology of 220 kV high voltage transmission lines.

关 键 词：222kV 高压 输电线路 防雷接地 

分 类 号：TM862[电气工程—高电压与绝缘技术]