电涌保护器件性能的比较分析  

Comparative analysis on the performance of surge protection devices

作　　者：李婷[1] 翟园 孙妍[3] 王晶 Li Ting Zhai Yuan Sun Yan Wang Jing(Shaanxi Lightning Protection Center, Xi＇an 710014 Xi＇an Meteorological Obserbatory, Xi＇an 710016 Jilin Meteorological Obserbatory , Changchun 130062 Sanyuan Meteorological Bureau, Xianyang 713800)

机构地区：[1]陕西省防雷中心,西安710014 [2]西安市气象台,西安710016 [3]吉林省气象台,长春130062 [4]三原县气象局,咸阳713800

出　　处：《气象水文海洋仪器》2016年第4期116-120,共5页Meteorological,Hydrological and Marine Instruments

基　　金：教育部人文社科规划项目"我国航班延误的决定因素及治理补救机制研究"(11YJA790183);深圳市科技计划项目"基于城市综合观测的雷电发生机理研究及戒备服务应用"(JCYJ20140731143503817)

摘　　要：文章阐述了常用电涌保护器件(气体放电管、压敏电阻、瞬态抑制二极管等)的特性和应用,通过对各电涌保护器件伏安特性的分析,了解了各种保护器件的性能差异,为在实际雷电防护电路设计中合理使用电涌保护器件提供理论依据。This paper analyzes the features and applications of commonly used surge protection devices such as gas discharge tube, varistor and transient voltage suppressor etc. Through analyzing the voltampere characteristics of the surge protection devices, the differences in performance of the various protection devices are known and a theoretical basis for the rational use of surge protection devices in the actual lightning protection circuit design is provided.

关 键 词：电涌保护器件 压敏电阻 气体放电管 瞬态抑制二极管 伏安特性 

分 类 号：TM862[电气工程—高电压与绝缘技术]