陕西科技大学学报(自然科学版)2017,Vol.35Issue(1):151-157,165,8.
能量双向流动的蓄电池充放电系统设计
Design of charging and discharging system with bidirectional energy flow for battery
摘要
Abstract
According to the existing problems of battery charging and discharging device,a battery charging and discharging system with bidirectional energy flow is designed in this pa-per.The pre-stage adopts a three-phase PWM rectifier and the last stage adopts a Buck-Boost bidirectional DC/DC converter.The combined control strategy of pre and post stages is stud-ied according to the method of charging and discharging.The battery constant current,con-stant voltage,charge control and discharge control are achieved.Using PLECS software to simulate and the simulation results show that the system has high power factor and low total harmonic distortion.关键词
充放电/能量双向流动/PWM整流器/Buck-Boost变换器Key words
charging and discharging/bidirectional energy flow/PWM rectifier/Buck-Boost converter分类
信息技术与安全科学引用本文复制引用
史永胜,高婧茹,刘言新..能量双向流动的蓄电池充放电系统设计[J].陕西科技大学学报(自然科学版),2017,35(1):151-157,165,8.基金项目
陕西省科技厅工业科技攻关计划项目(2015GY173);西安市科技计划项目(CXY1513(5)) ()