摘要
介绍了常用的 3种UPS电源 ,即后备式、在线式及在线交互式 ,对其工作原理及各自的优缺点进行了论述 ,指出了选用UPS时应考虑的几个重要因素 。
Three types of UPS are commonly used: off-line, on-lin e and line-i nteractive. This paper introduces the operating principle of them, analyzes thei r ad vantages and disadvantages, and mainly focuses on the selection, use and mainten ance of UPS.
出处
《太原科技》
2003年第6期71-71,73,共2页
Taiyuan Science and Technology
