学术报告通知-中南大学信息科学与工程学院门户网站

首页
学院新闻
学院公告
学术信息
就业信息
我们的新大楼

学术报告通知

来源: 点击: 时间: 2018年03月20日 15:55

会议名称:IEEE APEC 2018

全称:IEE电力电子应用国际会议(IEEE Applied Power Electronics Conference and Exposition)

报告时间:2018年3月21日(星期三)下午3:00

报告地点:铁道校区第二综合实验楼513

报告人:宋昱

报告题目:An Efficient Voltage Equalization Algorithm forLow-Power Supercapacitor Applications

报告摘要:Abstract—Voltage equalization of series-connected supercapactors (SCs) is of practical significance for the life and security ofsupercapacitors. In this paper, we proposed an efficient voltageequalization algorithm based on the consensus theory applyingor switched shunting resistor circuit of supercapacitor (SC). In the proposed equilibrium strategy, a proportional-integral (PI) observer is designed to estimate the internal capacitancevoltage of SCs. Then, by comparing the observation value of internal capacitance voltage with those of its neighbors, thevoltages of SCs are balanced before they are fully charged andeven after charging is completed. The experiment results showthat the proposed method has significant superiority and widerapplicability than other exiting methods for equalizing voltage.


返回首页

上一条:学术报告通知

下一条:IEEE Fellow新加坡科技与设计大学Tony Q.S. Quek教授学术讲座