广播电视调频发射台防雷保护策略  

Lightning Protection Strategy of Radio and Television Frequency Modulation Transmitter Station

作　　者：姚洪扣 YAo Hongkou(Yancheng Radio and Television Station,Yancheng 224005,China)

机构地区：[1]盐城广播电视总台,江苏盐城224005

出　　处：《电视技术》2024年第11期132-134,138,共4页Video Engineering

摘　　要：分析调频发射台在雷电天气中的风险,介绍雷电风险的来源,阐述雷击可能导致的危害,提出广播电视调频发射台的防雷保护策略,包括雷电感应器的安装选择、接地系统的接地设计与布局、机房防雷措施以及电源系统防雷等。This paper analyzes the risk of frequency modulation transmitter in lightning weather,introduces the source of lightning risk,expounds the possible harm caused by lightning strike,and puts forward the lightning protection strategy of radio and television frequency modulation transmitter,including the installation choice of lightning sensor,the grounding design and layout of the grounding system,lightning protection strategy of the equipment room and lightning protection of the power system.

关 键 词：调频发射台 雷电风险 防雷保护策略 

分 类 号：TN934.8[电子电信—信号与信息处理]