DocumentCode
1486966
Title
Calculation of extra losses in shell form power transformer windings
Author
Ngnegueu, Tr ; Meunier, G. ; Sabonnadiere, J.C. ; Mailhot, M. ; Arthaud, J.P.
Author_Institution
Lab. d´´Electrotech. de Grenoble, CNRS, St. Martin d´´Heres, France
Volume
24
Issue
6
fYear
1988
fDate
11/1/1988 12:00:00 AM
Firstpage
2673
Lastpage
2675
Abstract
Extra losses in shell-form power transformers are calculated. Some analytical methods are proposed for the calculation of eddy-current losses, circulating-current losses, and transpositions. Based on these methods a code has been written. Some calculation and test results are reported for a 13.333-MVA single-phase shell-form power transformer built for this study
Keywords
eddy current losses; losses; power transformers; transformer windings; 13.333 MVA; circulating-current losses; eddy-current losses; power transformer windings; shell form; single-phase transformer; transpositions; Conductors; Current density; Eddy currents; Equations; Magnetic fields; Magnetic flux; Permeability; Power transformers; Steady-state; Voltage;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.92209
Filename
92209
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