A random switching method for PWM cascaded H-bridge multi-level inverter

2012 IEEE International Conference on Circuits and Systems (ICCAS) Pub Date : 2012-10-01 DOI:10.1109/ICCIRCUITSANDSYSTEMS.2012.6408324

M. Mardaneh, Zhale Hashemi

引用次数: 4

Abstract

In this paper a modified pulse width modulation (PWM) method is proposed to reduce the switching losses in cascaded H-bridge (CHB) multi-level inverter. A random switching scheme is also utilized to overcome the problem of unequal switching loss in power switches.

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PWM级联h桥多电平逆变器的随机开关方法

本文提出了一种改进的脉宽调制(PWM)方法来降低级联h桥(CHB)多电平逆变器的开关损耗。为了克服功率开关的不均匀开关损耗问题，还采用了随机开关方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2012 IEEE International Conference on Circuits and Systems (ICCAS)

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