摘要
给出一种基于SPWM双向逆变技术的蓄电池充放电控制系统设计方案。该方案以IP数字调节实现对逆变器的恒压控制,以及电压调节的小超调、无振荡、无静差。系统充放电均可达到接近1的功率因数,具有明显的节能效果。
This paper presents a scheme for storage battery's recharge and discharge control system based on SPWM bi-directional inverter technique.An IP digital regulator is employed for constant voltage control.By means of this method,a low overshoot,non-oscillation and non-steady-state-error performances can be obtined for voltage regulating.The recharge and discharge of this system can attain almost unity power factor all.This strategy owns obvious saving energy effect.
出处
《电力电子技术》
CSCD
北大核心
2004年第1期42-44,共3页
Power Electronics
