新一代天气雷达站综合防雷设计探讨  

Discussion on the Comprehensive Lightning Protection Design of New-generation Weather Radar Station

作　　者：吴骥安 肖飞 姚坤 WU Ji'an;XIAO Fei;YAO Kun(Sichuan Provincial Architectural Design and Research Institute Co.,Ltd.,Chengdu 610000,China)

机构地区：[1]四川省建筑设计研究院有限公司,成都市610000

出　　处：《建筑电气》2023年第7期59-63,共5页Building Electricity

摘　　要：根据成都新一代天气雷达站项目所处位置的地理环境、土质、气候、雷电活动规律,通过相关计算确定雷电的防雷等级。并根据国家相关规范以及相关标准,从直击雷防护、电缆与波导管的防护、雷达机房的防护、等电位连接、接地网设计、供电设施的防护、电子信息系统过电压防护等方面,概述雷达站的具体防雷工程设计,满足雷达站对防雷电入侵的基本要求。According to the geographical conditions,soil property,climate,and the rule of lightning activities in the place in Chengdu where the new-generation weather radar station project is located,as well as related calculations,the lightning protection level is determined.Besides,according to relevant national codes and standards,the specific lightning protection engineering design of the radar station is summarized from the perspectives of direct lightning protection,c cable and wave-guide tube protection,radar machine room protection,equipotential bonding,earth-electrode network design,protection of power supply facilities,and over-voltage protection of electronic information system,which meets the basic requirements of radar station for lightning protection.

关 键 词：雷达站 防雷设计 直击雷 雷击电磁脉冲 感应雷 电磁屏蔽 接地电阻 浪涌保护 

分 类 号：TU895[建筑科学]