5G电源之间增加直流接触器的研究  

Research on Adding DC Contactor between 5G Power Supplies

作　　者：李书勇 余晓勇 LI Shuyong;YU Xiaoyong(Zhongxun Post and Telecommunications Consulting and Design Institute Co.,Ltd.,Zhengzhou 450007,China)

机构地区：[1]中讯邮电咨询设计院有限公司,河南郑州450007

出　　处：《通信电源技术》2021年第13期93-95,共3页Telecom Power Technology

摘　　要：5G电源之间增加直流接触器、微型电源模块等,满足了现代通信网络对电源和供电的要求,是未来通信电源改造的一种解决方案。此方案提升了整站开关电源系统容量,节省了电池投资和电池占用空间。The addition of DC contactor and micro power module between 5G power supplies to meet the requirements of modern communication network for power supply and power supply,it is a solution for the transformation of communication power supply in the future.At the same time,it improves the capacity of switching power supply system of the whole station and saves battery investment and battery space.

关 键 词：直流接触器 节能 供电保障 

分 类 号：TN8[电子电信—信息与通信工程]