DocumentCode
1148304
Title
Special 3-Phase Core Arrangements [includes discussion]
Author
Roeding, F.C.
Author_Institution
ASSOCIATE MEMBER AIEE, Westinghouse Electric Corporation, Sharon, Pa.
Volume
72
Issue
2
fYear
1953
Abstract
Various types of 3-phase core arrangements were analyzed with relation to the distortion of the flux, resulting from the separation of the total flux of each coil into two separate flux paths. The results show a large third-harmonic flux in each component, which increases the eddy-current loss and causes a high percentage of harmonics in the exciting current. In general, such cores might become objectionable from a telephone interference stand-point, and the increased losses are a disadvantage from a manufacturing stand-point.
Keywords
Boundary conditions; Circuits; Coils; Conductors; Electrostatics; Equations; Merging; Paper technology; Steel; Voltage;
fLanguage
English
Journal_Title
Power Apparatus and Systems, Part III. Transactions of the American Institute of Electrical Engineers
Publisher
ieee
ISSN
0097-2460
Type
jour
DOI
10.1109/AIEEPAS.1953.4498723
Filename
4498723
Link To Document