Fault Tolerant Active Neutral Point Clamped Inverter: Short-Circuit and Open-Circuit Failures

被引:0
|
作者
de Lacerda, Antonio Isaac L. [1 ,2 ]
da Silva, Edison Roberto C. [1 ,3 ]
机构
[1] PPGEE Fed Univ Campina Grande, Campina Grande, PB, Brazil
[2] Fed Inst Paraiba, Cazajeiras, PB, Brazil
[3] PPGEE Fed Univ Paraiba, Joao Pessoa, PB, Brazil
来源
2015 IEEE 24TH INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE) | 2015年
关键词
ANPC inverter; modified ANPC; fault tolerant system; open-circuit faults; short-circuit faults; OPERATION; CONVERTER;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper investigates the fault-tolerant capacity of a modified three-level Active Neutral Point Clamped (ANPC) inverter when its switches are submitted to open and short-circuit failures. The main change consists on adding a thyristor in parallel with each inverter switch. This improves the behavior of the converter when a switch fails. Fault detection and identification methods are presented together with configured schemes for ten types of failures. Simulation and experimental results validate the theoretical studies.
引用
收藏
页码:1068 / 1073
页数:6
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