The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Design of General Modulation Algorithm of Multilevel Converter Based on Target Waveform and Logic Combination
Author(s): WANG Liqiao, YAN Jiangtao
Pages: 87-
91,99
Year: 2013
Issue:
12
Journal: Automation of Electric Power Systems
Keyword: multilevel converter; modulation algorithm; target waveform; logic combination; equivalent converter;
Abstract: 为了适应不断出现的新型拓扑结构,文中提出了一种基于目标波形与逻辑组合的多电平变流器通用调制算法.该算法只需按照传统的调制算法给出等价变流器输出的目标波形及原始工作波形,再通过适当的逻辑组合找到开关器件的实际工作波形,使变流器得到与目标波形一致的输出波形.以混合级联多电平变流器为例,利用提出的调制算法,给出了具体实现方法,并进行了仿真和试验验证.仿真和试验结果表明,该算法简单、易于实现,具有不依赖于拓扑结构的通用性,适用于各种多电平变流器.
Citations
No citation found