摘要
磷酸铁锂电池具有工作电压高、能量密度高、寿命长、自放电率低、无记忆效应以及环保等优势,并支持无极扩容,适用于大规模电能储能、不间断电源(Uninterruptible Power Supply,UPS)、应急电源系统以及通信电源等。介绍了磷酸铁锂电池的基本结构和工作原理,并测试了其常温倍率特性、高温容量特性以及低温容量特性。根据测试结果和数据电源系统的要求和特点,对磷酸铁锂电池在通信电源中的使用进行了分析。
Lithium iron phosphate batteries boast advantages such as high working voltage,high energy density,long service life,low self-discharge rate,no memory effect,and environmental protection.They also support polefree capacity expansion and are suitable for large-scale electric energy storage,Uninterruptible Power Supply(UPS),emergency power system,and communication power supply.In this paper,the basic structure and working principle of lithium iron phosphate battery are introduced,and the characteristics of normal temperature ratio,high temperature capacity and low temperature capacity are tested.According to the test results and the requirements and characteristics of data power supply system,the application of lithium iron phosphate battery in communication power supply is analyzed.
作者
魏敏
WEI Min(Qujing Power Supply Bureau of Yunnan Power Grid Co.,Ltd.,Qujing 655000,China)
出处
《通信电源技术》
2023年第9期123-126,共4页
Telecom Power Technology
关键词
磷酸铁锂电池
倍率特性
容量特性
数据中心
lithium iron phosphate battery
multiplier characteristics
capacity characteristics
data centre