Recent years witnessed frequent natural disasters, especially in Chinese coastal areas, which resulted in an increasing number of damages to the transmission line caused by typhoon. To cope with the complicated climate con-ditions, it is necessary to take feasible“typhoon prevention”measures to ensure the long-term safe and stable opera-tion of the transmission line.%近年来自然灾害频发,尤其是我国沿海地区,输电线路遭受台风的破坏日益增多,为应对复杂的气候条件,提出可行的“防风”措施,保证输电线路长期的安全和稳定运行。
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