电子器件2018,Vol.41Issue(2):329-332,4.DOI:10.3969/j.issn.1005-9490.2018.02.010
用于蓄电池储能的双向DC-DC变换器的实现
Implementation of the Bidirectional DC/DC Converter for Battery Energy Storage
摘要
Abstract
In view of the existing problems of charging and discharging device,the compensation circuit is proposed to improve the efficiency of the charging and discharging device. Its working process is simply introduces and the key parts of the main circuit parameter design are completed such as the switch tube,excitation inductance,resonant inductance and resonant capacitance,filter capacitance,etc. Built 868 W,95 kHz experimental platform for testing. The experimental results show that the device can realize the charging and discharging of the battery independently, that is to say,in the charging process the 10 A is charged in a constant current,and the ripple is 4%,then the charge is constant at 90 V,and the ripple is about 0.7%. In the discharge process 10 A is discharged in a constant current. And stable and reliable,and prolongs the service life of the battery.关键词
双向DC-DC/高效率/充放电/蓄电池Key words
bidirectional DC-DC/high efficiency/charge and discharge/storage battery分类
信息技术与安全科学引用本文复制引用
史永胜,王雪丽,李娜,刘言新..用于蓄电池储能的双向DC-DC变换器的实现[J].电子器件,2018,41(2):329-332,4.基金项目
陕西省工业科技攻关项目(2015GYM73) (2015GYM73)