摘要
雷击灾害是风力发电场安全运行的最大危害之一。合理的风力发电机组防雷接地设计能够有效地降低雷击对风机设备造成的损害,提高设备运行的可靠性。从风力发电机组本体防雷设计及风机基础接地设计两方面出发对山地风电场风机接地问题进行了分析,提出了具体的解决办法。
Lightning disaster is one of the biggest hazards to the safe operation of wind power farms.Reasonable lightning protection and grounding design of wind turbine can effectively reduce the damage caused by lightning stroke to wind turbine equipment and improve the reliability of equipment operation.This paper analyzes the problem of wind turbine grounding in mountainous wind power farm from the aspects of lightning protection design of wind turbine and the grounding design of wind turbine foundation,and puts forward specific solutions.
作者
李翔
LI Xiang(Chengdu Engineering Co.,LTD,Chengdu,Sichuan,611130)
出处
《四川水力发电》
2019年第6期92-95,共4页
Sichuan Hydropower
关键词
高雷暴
高电阻率
风电机组
防雷接地
山地风电场
high thunderstorm frequency
high resistivity
wind turbine
lighting protection and grounding
mountainous wind power farm