摘要
串联输入并联输出交流/直流(ISOP AC/DC)变换器广泛应用于新能源汽车、纺织机械中高电压大电流场合,在ISOP AC/DC变换器传统控制策略的基础上,提出了一种采用交叉电流反馈控制的策略,论述了该控制策略的稳定性机理。通过对变换器的建模与仿真实验分析,验证了其有效性。仿真结果表明,系统在此控制策略下实现了很好的功率均分。
ISOP AC/DC converter is widely used in new energy automobile,textile machinery under high voltage and large current situation.Based on the traditional control strategy of ISOP AC/DC converter,a cross current feedback control strategy was introduced,and the stability of the control strategy was discussed.the modeling and simulation analysis of the converter were suggested,and the effectiveness was verified.The simulation results show that the power is averagely shared in this control strategy.
作者
靖文
JING Wen(College of Mechanic and Electronic Engineering,Yancheng Vocational Institute of Industry Technology,Yancheng 224005,Jiangsu,China)
出处
《电气传动》
北大核心
2018年第9期18-22,共5页
Electric Drive
基金
江苏省前瞻性联合研究项目(BY2016067-03)
关键词
串联输入并联输出
交流/直流变换器
功率均分
交叉电流反馈
input-series and output-parallel(ISOP)
alternating current/direct current converters
power sharing
cross-current feedback