DocumentCode
1311862
Title
Harmonics in transformer magnetizing currents
Author
Peters, John F.
Volume
34
Issue
8
fYear
1915
Firstpage
1657
Lastpage
1673
Abstract
The purpose of this paper is to show in a concise manner the cause and effects of higher harmonic currents in magnetizing currents of transformers. A hypothetical case is analyzed to show the cause of the harmonics; then the schemes of connecting transformers that are commonly used for polyphase transformation are taken up and the effects of the harmonics on each case pointed out. The author also shows the reason why third harmonic voltages are not developed in the three-phase “core type” transformer when connected star-star.
Keywords
Harmonic analysis; Joining processes; Magnetic flux; Magnetic hysteresis; Transformer cores;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Proceedings of the
Publisher
ieee
ISSN
0097-2444
Type
jour
DOI
10.1109/PAIEE.1915.6590781
Filename
6590781
Link To Document