【摘要】 本文针对单相在线式UPS的数字化控制,提出了一种基于数字信号处理器TMS320F240的实现方案,充分利用DSP灵活快速地计算处理功能,实现UPS系统市电同步、缓启动、闭环电压调节功能的智能控制,并给出了样机的实验波形。更多还原

【Abstract】 A DSP-based digital controller implementation for single phase on-line Uninterruptible Power System (UPS) is given in this paper. To attain best performance in synchronization with AC line, soft-start process and closed-loop regulation for output voltage, several important intelligent control strategies are introduced in the system, which are presented in detail.更多还原