电源模块浪涌电流导致跳闸问题分析及解决方案  

Analysis and Solution of Tripping Operation Caused by Surge Current of Power Module

作　　者：钟科 余晓梅 张祖渊 ZHONG Ke;YU Xiaomei;ZHANG Zuyuan(Chengdu Sanlingjia Microelectronics Co.,Ltd.,Chengdu 610041,China;The 30th Research Institute of China Electronics Technology Group,Chengdu 610041,China)

机构地区：[1]成都三零嘉微电子有限公司,四川成都610041 [2]中国电子科技集团第三十研究所,四川成都610041

出　　处：《通信电源技术》2023年第2期101-104,共4页Telecom Power Technology

摘　　要：随着现代通信产业的飞速发展,通信产品在人们生活中的使用越来越广泛,电源模块在通信系统中发挥着至关重要的作用。电源模块启动瞬间产生的浪涌电流不仅会导致各种故障,甚至会影响到前级电源网络。针对工程实际中遇到的浪涌电流问题,探讨了电源模块浪涌电流产生的原因,并提出了有效的解决方案。经验证,该方案起到了显著抑制浪涌电流的效果,及时有效地解决了客户需求。With the rapid development of modern comunication industry,communication products are used more and more widely in people’s lives.The power module plays an important role in the communication system,the surge current at the moment when the electronic device is started not only causes various faults,it also affect the primary power network.The causes of surge are discussed in the paper relies on the actual surge current problem encounterd in the project,and gives effective solution.By testing,the solution can significantly supress the surge current,and solved customer requirements timely and effectively.

关 键 词：电源模块 浪涌电流 前级电源网络 

分 类 号：TM63[电气工程—电力系统及自动化]