基于PSOC单片机的UPS设计

On Designing of UPS Based on PSOC

介绍了一种用CYPRESS公司生产的CY8C3244单片机为主控芯片,实现单相后备式UPS(不间断电源)的设计方案,给出了系统的工作原理、硬件设计和软件设计方案。该控制系统以逆变器和均衡电路为核心,实现正弦交流电输出,增长UPS的供电时间,延长电池的寿命。

This paper introduces a controlling scheme for the single-phase off line UPS （Un- interruptible Power System） by using CY8C3244 produced by the company of CYPRESS, and presents the principle of system working, hardware design and software design. The core of this control system is inverter and equalization circuit, its goal is to realize the sinu- soidal alternating current, increase the power supply time, and prolong the battery lifetime.