广西电视台发射中心综合防雷措施及效果分析

Analysis about the Combined Process of Lightning Protection and ItsEffect at the Central Transmitting Station of Guangxi Television

对造成广西电视台发射中心雷击事故的各种因素进行了分析 ,有针对性地提出改进措施并将这些措施付诸于实际工程。实践证明 ,通过在电源线上加装隔离变压器防雷模块 ,设备上加装滤波型电源防雷模块、屏蔽信号线。

After analyzing about the factors that cause lightning accidents at the Central Transmitting Station of Guangxi Television, directional improvements on the lightning protection process are suggested and put into service. Practice shows that by adding the lightning protection module on the input isolation transformer and filter type lightning protection module on the power side of equipments, using shielding signal cables as well as power cables, satisfactory effect may be obtained.