电工技术学报2017,Vol.32Issue(4):66-75,10.
一种改进的级联H桥整流器直流电压平衡策略
An Advanced DC Voltage Balance Strategy for Cascaded H-Bridge Rectifier
李响 1郭希铮 1游小杰 1王剑 1龚泽宇 1黄佳佳1
作者信息
- 1. 北京交通大学电气工程学院北京 100044
- 折叠
摘要
Abstract
DC voltage balance control strategy is one of important parts in cascaded H-bridge rectifier control. Due to the good performance under certain conditions, proportional pulse compensation strategy for voltage balancing is a typical strategy. However, its balancing effect will be influenced by load current of the rectifier, which is difficult to realize self-adaptation for various load conditions. Therefore, an advanced voltage balance method based on the proportional pulse compensation strategy is proposed in this paper. The load current is introduced into the regulator to obtain good performance under different load conditions. Simulation and experimental results verify the proposed improved strategy.关键词
级联H桥整流器/电压平衡/自适应/建模分析Key words
Cascaded H-bridge rectifier/voltage balance/self-adaptive/modeling analysis分类
信息技术与安全科学引用本文复制引用
李响,郭希铮,游小杰,王剑,龚泽宇,黄佳佳..一种改进的级联H桥整流器直流电压平衡策略[J].电工技术学报,2017,32(4):66-75,10.