UPS电源供电方案的探讨

The Discussion of UPS Power Supply Scheme

介绍了当今UPS电源的发展趋势,对各种UPS的工作原理以及工作方式,进行了总结和比较。讨论了Delta串并联调整式UPS新方案,描述了其主控电路的工作原理,并进行总结和论证。

This paper describes the current trend of UPS development, and made a summary and comparison thon the function principle and operation mode of various UPS as well. In the mean time, a new proposal of Delta Serial-Parallel Adjustment UPS was raised up and discussed. We presented the functional principle of its main circuit couPled with necessary demonstrations and finally made a conclusion.