摘要
随着风电机组容量和风电场规模的增大,雷击对风电机安全运行的危害日益突出,风力发电机叶片是最容易遭受雷击损害的部件,而国内对此所作的研究较少,在参考大量国外研究资料的基础上,分析了风力发电机叶片遭受雷击损害的机理,整理并归纳了叶片的几种有效的雷电防护措施,介绍了国外开展的关于雷击叶片的模拟实验,有助于国内风力发电场对风机叶片进行有效地雷电防护。
The impact of lightning on wind turbines is becoming more and more serious.While the turbine blades suffer mostly from lightning strokes,there can be found little studies on this topic in China.One the basis of widely reviewing relative literatures abroad,the damage mechanism of lightning strokes to blades was analyzed,and effective protection measures were concluded.A simulation experiment conducted in Japan about lightning strokes to blades was also introduced.
出处
《华东电力》
北大核心
2009年第10期1778-1781,共4页
East China Electric Power
基金
上海市教委科研创新项目(09YZ341)
上海市优青基金项目(SD108010)
上海市浦江人才计划项目(08PJ14060)
关键词
风力发电机
叶片
雷电保护
wind turbine
blade
lightning protection