DocumentCode
874453
Title
Remedial Switching Function Approach to Improve Reliability for AC–AC Converters
Author
Kwak, Sangshin ; Toliyat, Hamid A.
Author_Institution
Corporate R&D Center, Samsung SDI Ltd, Yongin
Volume
22
Issue
2
fYear
2007
fDate
6/1/2007 12:00:00 AM
Firstpage
541
Lastpage
543
Abstract
A study of switching function approach is presented for remedial control techniques against open-switch and open-phase failures occurring in ac-ac converters. Switching function matrices, containing symmetric and antisymmetric mode matrices with appropriate sequences of input voltages, are developed to synthesize redefined output waveforms under the faults.
Keywords
AC-AC power convertors; fault diagnosis; matrix algebra; reliability; switching convertors; AC-AC converter reliability; open-phase failures; open-switch failures; remedial control techniques; remedial switching function matrices; Circuit faults; Fault tolerance; Frequency; Matrix converters; Switches; Switching circuits; Switching converters; Symmetric matrices; Thyristors; Voltage; AC–AC converter; fault-tolerant algorithm; switching function;
fLanguage
English
Journal_Title
Energy Conversion, IEEE Transactions on
Publisher
ieee
ISSN
0885-8969
Type
jour
DOI
10.1109/TEC.2006.888027
Filename
4207444
Link To Document