High Speed Control Method for Superposing High-Frequency-High-Sinusoidal-Current with DC Current to Analyze Battery AC Impedance

被引：0
|
作者：
Xu, Jin [1 ]
Kishimoto, Toshihiko [1 ]
Shimosato, Noboru [1 ]
机构：
[1] Myway Plus Corp, Power Supply Syst Dept, Yokohama, Kanagawa, Japan
来源：
2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA) | 2018年
关键词：
high speed control; high frequency sinusoidal current; superpose; battery AC impedance;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, for improving battery performance and exactly analyzing the characteristics of battery pack, a high speed control method for superposing high sinusoidal current at high frequency with DC current is proposed. The design and implemental method is presented in detail. The validity is verified by experiment. Using this method, a 100App/20kHz (pp: peak to peak) sinusoidal current superposed with several hundred DC current can be regulated instantaneously at 600kHz control frequency to charge and discharge the lithium-ion (Li-ion) battery pack.
引用
收藏
页码：261 / 266
页数：6
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