摘要
通信电源在整个通信体系中占有重要地位,是电信基础设施的重要组成之一,通信局站供电系统主要由低压供配电系统、直流供电系统、移动电源系统等组成。直流供电系统通常由整流设备、蓄电池、直流设备和供电回路组成,向不同直流用电设备提供直流电压和电流,本文对通信电源直流供电系统中蓄电池组的放电、充电及供电回路的压降及导线截面进行分析,研究蓄电池设备性能及其供电回路,更好地为通信电源的建设和设备维护提供有力支撑。
Communication power supply plays an important role in the whole communication system and is one of the important components of telecommunication infrastructure. The power supply system of communication station is mainly composed of low-voltage power supply and distribution system,DC power supply system,mobile power supply system and so on. DC power supply system usually consists of rectifier equipment,storage battery,DC equipment and power supply circuit. It supplies DC voltage and current to different DC power supply equipment. This paper analyses the discharge,charging and voltage drop and conductor cross section of storage battery group in DC power supply system of communication power supply,studies the performance of storage battery equipment and its power supply circuit,so as to provide better communication power supply. Construction and equipment maintenance provide strong support.
作者
叶步云
YE Buyun(Guangdong Southern Telecom Planning Consulting and Design Institute Co.,Ltd.,Shenzhen 518038,China)
出处
《现代信息科技》
2019年第8期47-48,50,共3页
Modern Information Technology
关键词
直流供电系统
蓄电池
供电回路
DC power supply system
accumulator
power supply circuit
