电源端口雷击和暂态过电压综合防护方案  

Comprehensive Protection Solution for Lightning and Transient Overvoltage of Power Ports

作　　者：徐加征[1,2] 胡红专 陈泓材 Xu Jiazheng;Hu Hongzhuan;Chen Hongcai

机构地区：[1]中兴通讯南京研发中心 [2]移动网络和移动多媒体技术国家重点实验室 [3]东南大学复杂工程系统测量与控制教育部重点实验室

出　　处：《安全与电磁兼容》2025年第1期70-73,共4页Safety & EMC

基　　金：广东省基础与应用基础研究(2019A1515110008)。

摘　　要：介绍了电子通讯产品在易发生供电故障和易受雷击的供电环境下,电源端口雷击和暂态过电压的综合防护解决方案。该解决方案将雷击防护与暂态过电压防护有机结合,智能检测判断过电压是雷击还是暂态过电压,并及时启动防护功能,防止电源损坏等严重故障。该方案还可实现防护后自动恢复供电和远程控制供电,在复杂供电环境中保障供电安全和设备不被损坏,有很大的推广价值。This document describes the comprehensive protection solutions for power port lightning strike and transient overvoltage in a power supply environment that is prone to power supply faults and lightning strikes.This solution integrates lightning protection and transient overvoltage protection,intelligently detects and determines whether an overvoltage is a lightning strike or transient overvoltage,and starts the protection function in a timely manner to prevent serious faults such as power supply damage.This solution can also automatically restore power supply and remotely control power supply after protection,ensuring power supply security and equipment protection in complex power supply environments.This solution has great promotion value.

关 键 词：暂态过电压 雷击 智能微型断路器 防雷器 

分 类 号：TM8[电气工程—高电压与绝缘技术]