摘要:介紹了常用的3種UPS電源,即后備式、在線式及在線交互式,對其工作原理及各自的優缺點進行了論述。指出了選用UPS蓄電池時應考慮的幾個重要因素,并提出了使用和維護時應注意的問題。
敘詞:不間斷電源 蓄電池
Abstract:Three types of UPS are commonly used:off-line、On-line and line-interactive.This paper introduces the operating principle of them, analyzes their advantages and disadvantages. And mainly focuses on the selection,use and maintenance of UPS battery.
Keyword:UPS,battery