DocumentCode
150531
Title
Fault diagnosis in unidirectional non-isolated DC-DC converters
Author
Ribeiro, Eraldo ; Marques Cardoso, Antonio J. ; Boccaletti, Chiara
Author_Institution
CISE - Electromechatronic Syst. Res. Centre, Univ. of Beira Interior, Covilha, Portugal
fYear
2014
fDate
14-18 Sept. 2014
Firstpage
1140
Lastpage
1145
Abstract
Non-isolated DC-DC converters are the most simple and common power converter topologies and their reliability is of primary importance in many safety critical applications. Therefore, a new fault diagnostic method is presented in this paper for unidirectional non-isolated DC-DC converters using only the converters control variables without requiring extrasensors and with only a minimum computational effort. A laboratory setup of a wind-batteries power system has been used to validate the fault diagnostic method.
Keywords
DC-DC power convertors; battery storage plants; fault diagnosis; power generation control; power generation faults; wind power plants; converters control variables; fault diagnostic method; power converter topologies; safety critical applications; unidirectional nonisolated DC-DC converters; wind-batteries power system; Circuit faults; DC-DC power converters; Inductors; Logic gates; Power system reliability; Reliability; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Energy Conversion Congress and Exposition (ECCE), 2014 IEEE
Conference_Location
Pittsburgh, PA
Type
conf
DOI
10.1109/ECCE.2014.6953528
Filename
6953528
Link To Document