DocumentCode
1469198
Title
Symmetrical-components analysis of the four-phase system
Author
Boyajian, A.
Author_Institution
Power-transformer engineering division, General Electric Company, Pittsfield, Mass.
Volume
63
Issue
2
fYear
1944
Firstpage
48
Lastpage
51
Abstract
Symmetrical-components concepts are developed for the currents, voltages, and impedances of a four-phase system, and formulas are given for various types of short circuits. The idea of symmetry among the members of each set is based on the angular displacement between the members of the set, rather than that of phase rotation which fits the three-phase case very nicely but is inadequate for the four-phase case.
Keywords
Circuit faults; Equations; Fault currents; Impedance; Mathematical model; Phase transformers; Vectors;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1944.6440168
Filename
6440168
Link To Document