Regulated/isolated/synchronized auxiliary sources for UPS applications

Abstract

Considering the current situation where the expansion of energy consumption has a vigorous growth, leveraging the amount of applications that can not suffer with the lack of it and thus increasing the amount of uninterruptible power systems (UPS), this paper will show the complete design of a font system for use in UPS. Thus, was implemented a system with nine regulated, isolated, current limited power sources and that can be synchronized at an external signal or synchronized self, moreover, it presents a great advantage over linear technologies in terms respect to size, weight, volume, flexibility and reliability.

Keywords

• UPS
• switching supplies
• isolated supplies
• synchronism
• current limiting