Some measures to prevent thunderstorm damage are introduced such as adding line lightning arrester,reducing ground resistance of poles and towers,lightning protection for standby .

• 通过对发生的电网事故的分析,介绍了一些防止雷害的措施:加装线路避雷器,降低杆塔接地电阻,热备用断路器防雷等方面的内容。