Analysis on Attenuation Efficiency of Lightning Current by Lightning Interceptor  

作　　者：Hui YANG Zhongqiu SHI Renhong GUO Yixian QIU Qiaobin WEI Ruping ZHOU Yu HUANG 

机构地区：[1]Guangzhou Meteorological Bureau,Guangzhou 510530,China [2]Guangdong Yuedian Zhuhai Offshore Wind Power Co.,Ltd.,Zhuhai 519040,China [3]Guangdong Yuedian Yangjiang Offshore Wind Power Co.,Ltd.,Yangjiang 510630,China [4]Shunde District Meteorological Bureau of Foshan City of Guangdong Province,Foshan 528300,China [5]Guangdong Foshan Shunde Lunjiao Jindun Lightning Protection Technology Development Co.,Ltd.,Foshan 528308,China

出　　处：《Meteorological and Environmental Research》2023年第1期56-59,共4页气象与环境研究（英文版）

基　　金：Supported by Technology Research and Development Project of Strong Electro-magnetic Pulse Protection(Lightning)of Sea Wind Field in Guangdong Yuedi-an Zhuhai Biqing Bay.

摘　　要：Lightning interception technology is one of the three core technical systems of regional lightning protection theory.Among them,the omni-directional multi-pulse lightning interceptor(hereinafter referred to as lightning interceptor,the same below)has the ability to attenuate lightning current≥40%and significantly reduce the intensity of the spatial electromagnetic field around the lightning point.In order to explore the attenuation mechanism and effect of lightning interceptor to lightning current,this paper analyzed a lightning stroke process at 16:00 on August 19,2022,and tried to explain the attenuation effect of lightning interceptor to lightning current with the physical parameters of lightning stroke.

关 键 词：LIGHTNING INTERCEPTOR LIGHTNING CURRENT ATTENUATION efficiency Case ANALYSIS 

分 类 号：P427.3[天文地球—大气科学及气象学]