摘要
针对基于XC164控制的5kVA UPS样机的要求,设计了两级式充电器。该充电器采用了Boost与双管正激组合结构,具有输入、输出范围宽,输入输出隔离,且易于拓展功率的特点。实验结果显示,可以满足UPS充电器的设计要求。
A two-stage charger design for 5kVA UPS controlled by XC164 is presented.This charger adopts a combi- nation of Boost and bi-transistor forward and can be applied in a wide range of input voltage and output voltage.It has the advantages of isolation between input and Output and good expansion for output power.The experimental results demon strate that it can satisfy the demand of UPS charger.
出处
《电力电子技术》
CSCD
北大核心
2007年第8期57-59,共3页
Power Electronics
关键词
不间断电源
充电器
蓄电池
uninterrupted power supply
charger
accumulator
