A Modified Selective Harmonic Elimination Method for Fault-Tolerant Operation of Multilevel Cascaded H-Bridge Inverters

被引：0
|
作者：
Aleenejad, Mohsen [1 ]
Ahmadi, Reza [1 ]
Moamaei, Parvin [1 ]
机构：
[1] So Illinois Univ, Dept Elect & Comp Engn, Carbondale, IL 62901 USA
来源：
2014 IEEE POWER AND ENERGY CONFERENCE AT ILLINOIS (PECI 2014) | 2014年
关键词：
modulation strategy; selective harmonic elimination; cascaded h-bridge inverter; fault-tolerant operation; STRATEGY;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper presents a novel switching strategy based on Selective Harmonic Elimination (SHE) for the fault-tolerant operation of multilevel cascaded H-bridge (CHB) inverters. In this paper, first the structure and operation of a 7-level CHB is reviewed and the general SHE concept for this type of inverter is studied briefly. Then, the proposed fault-tolerant switching strategy for a CHB with one faulty switch is presented. Finally, simulation results are provided to validate the proposed modulation technique.
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页数：5
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