陆地上风电叶片雷击损伤研究

Study on the damage caused by lightning strike to above-ground wind power blade

雷击损伤是风力发电机组面临的最大自然威胁。文章统计风机实际运行数据,分析叶片雷击情况,得出了具有工程参考价值的数据,结合实际雷击案例和叶片防雷设计分析叶片雷击损伤的原因。

The damage caused by lightning strike to wind turbines is the biggest natural threat.This paper counts the actual operation data of wind turbines,analyzes the situation of blade lightning strike,and obtains the data that has reference value of engineering.Furthermore,combining the actual lightning strike cases and blade design of antilightning,the causes of blade damage are analyzed.