摘要
阐述雷电的形成、危害和入侵途径,分析高山无线发射台防雷接地中的问题.提出雷电防护措施,包括严格要求发射塔避雷针的保护范围、电源前安装压敏电阻等避雷装置、中继传输的保护.
Abstract
This paper expounds the formation,harm,and invasion pathways of lightning,and analyzes the problems in lightning protection and grounding of high-altitude wireless transmission stations.It proposes lightning protection measures,including strict requirements for the protection range of the transmission tower lightning rod,installation of lightning protection devices such as varistors in front of the power supply,and protection for relay transmission.