基于可逆PWM整流器的蓄电池充放电装置  

Battery charge and discharge device based on reversible PWM rectifier

作　　者：吴昇[1,2] 王清灵[3] 郭玉堂[1,2] 

机构地区：[1]合肥师范学院,安徽合肥230061 [2]安徽大学计算智能与信号处理教育部重点实验室,安徽合肥230039 [3]安徽理工大学,安徽淮南233001

出　　处：《电源技术》2010年第10期1062-1064,共3页Chinese Journal of Power Sources

基　　金：安徽省高校青年教师科研基金资助项目(2007jql104)

摘　　要：阐述了基于可逆PWM整流器的蓄电池充放电装置的系统设计,将系统分为可逆PWM整流和DC/DC充放电两个子系统。详细叙述了可逆PWM整流子系统的控制策略和硬件构成,将基于SVPWM的矢量控制技术应用于蓄电池充放电装置,建立电压闭环控制策略,算法简单,易于实现;给出了DC/DC充放电子系统的设计方案。实验结果表明,该装置可实现网侧电流正弦化及单位功率因数,性能优良,节能效果明显。The design of the battery charge and discharge device based on reversible PWM rectifier was introduced in this article.The system was divided into two parts,namely reversible PWM rectifier and reversible DC/DC subsystems.The control strategy and composing of hardware of reversible PWM rectifier was presented in detail.The vector control technology based on SVPWM was applied to battery charge and discharge device to build the control strategy of voltage closed-loop adjustment,and the algorithm was simple with easy realization.A reversible DC/DC chopper circuit was designed.The experiments show the device can make the AC PWM wave more close to the sine and can realize unit power factor with excellent performance and energy saving.

关 键 词：蓄电池 PWM整流器 空间电压矢量 

分 类 号：TM464[电气工程—电器]