级联型多电平变频器不同阶梯波调制算法的谐波分析

江友华; 曹以龙

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上海电力大学学报:2008,24(4):369-373

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级联型多电平变频器不同阶梯波调制算法的谐波分析

江友华, 曹以龙

(上海电力学院计算机与信息工程学院, 上海 200090)

Harmonic Analysis of Different Stair-waveform Arithmetic in Cascaded Multi-level Inverter

JIANG You-hua, CAO Yi-long

(School of Computer & Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China)

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本文已被：浏览 1113次下载 582次
投稿时间：2008-06-17

中文摘要: 级联型多电平变频器中阶梯波算法的优点是开关频率低,转换效率高.介绍和分析了几种阶梯波算法,并对其输出波形的频谱和谐波总含量进行仿真和比较,得出相关结论,以期为实际工程应用提供理论依据.

中文关键词: 级联型多电平变频器阶梯波算法谐波总含量

Abstract:The advantages of cascaded multilevel inverter are low switch frequency and high transition efficiency.Some kinds of stair-waveform arithmetic are analyzed and introduced.At the same time,harmonic and THD of output voltage waveforms are compared,some conclusions are obtained to provide the theoretical the principle for actual industry application.

keywords: cascaded multi-level inverter stair-waveform arithmetic THD

文章编号：20080413 中图分类号： 文献标志码：

基金项目:

作者	单位
江友华	上海电力学院计算机与信息工程学院, 上海 200090
曹以龙	上海电力学院计算机与信息工程学院, 上海 200090

Author Name	Affiliation
JIANG You-hua	School of Computer & Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China
CAO Yi-long	School of Computer & Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China

引用文本：
江友华,曹以龙.级联型多电平变频器不同阶梯波调制算法的谐波分析[J].上海电力大学学报,2008,24(4):369-373.
JIANG You-hua,CAO Yi-long.Harmonic Analysis of Different Stair-waveform Arithmetic in Cascaded Multi-level Inverter[J].Journal of Shanghai University of Electric Power,2008,24(4):369-373.