Fault-tolerant reversible AC motor drive system

被引:52
作者
Jacobina, CB [1 ]
Ribeiro, RLD
Lima, AMN
da Silva, ERC
机构
[1] Univ Fed Campina Grande, Dept Elect Engn, BR-58109970 Campina Grande, Brazil
[2] Ctr Fed Educ Tecnol, Dept Electroeletron, BR-65020300 Sao Luis, Brazil
关键词
AC motor drive; ac/ac converter; fault tolerant;
D O I
10.1109/TIA.2003.814567
中图分类号
T [工业技术];
学科分类号
08 [工学];
摘要
This paper investigates a fault-tolerant three-phase ac/ac converter topology. With such a topology when either one leg of the input rectifier of one leg of the output inverter is lost the power flow between the grid and the load can still be controlled effectively. The topology proposed and its operating principles are presented. The suitable control strategy for the post-fault converter is developed. Experimental results are presented.
引用
收藏
页码:1077 / 1084
页数:8
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