模块组合型多电平变换器的控制策略
Beijing Jiaotong Daxue Xuebao/Journal of Beijing Jiaotong University(2011)
Abstract
对模块组合型多电平变换器(MMC)的脉冲调制策略和电压控制策略进行了理论分析和实验研究,建立了MMC系统的数学模型,在此基础上提出一种适用于MMC特点的载波移相SPWM控制策略和电压控制策略,无需额外的硬件电路,即可实现对MMC功率单元直流电容电压良好的稳压和均衡控制效果.通过一台三电平MMC实验样机的实验结果,分析了其稳态和静态工作特性,验证了控制策略的有效性.
MoreTranslated text
Key words
Carrier phase-shifted SPWM,Mathematical model,Modularity,Multilevel converter,Power unit
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined