DocumentCode
1443687
Title
Harmonics produced by direct current in convertor transformers
Author
Yacamini, R. ; de Oliveira, J.C.
Author_Institution
University of Manchester Institute of Science and Technology, Department of Electrical Engineering & Electronics, Manchester, UK
Volume
125
Issue
9
fYear
1978
fDate
9/1/1978 12:00:00 AM
Firstpage
873
Lastpage
878
Abstract
Test and analytical procedures are described that determine the relationship between direct current and resultant harmonics in a convertor transformer. It is shown that a linear relationship exists between lower-order harmonics and direct current. The effect of `fluxing¿ the transformer is also shown, and it is found that `under-fluxing¿ a transformer in the presence of direct current has little effect.
Keywords
current transformers; harmonic analysis; harmonics; magnetic flux; modelling; power convertors; direct current transformer; harmonic analysis; harmonics; magnetic flux; modelling; power convertor; testing;
fLanguage
English
Journal_Title
Electrical Engineers, Proceedings of the Institution of
Publisher
iet
ISSN
0020-3270
Type
jour
DOI
10.1049/piee.1978.0205
Filename
5253608
Link To Document