DocumentCode
1042740
Title
Three-Phase Subharmonic Oscillations in Symmetrical Power Systems
Author
Wright, Ian A.
Author_Institution
Department of Electrical Engineering, Monash University
Issue
3
fYear
1971
fDate
5/1/1971 12:00:00 AM
Firstpage
1295
Lastpage
1304
Abstract
This work makes a three-phase TNA study of the most commonly observed subharmonic oscillation, that is, the 1/3-order subharmonic. Symmetrical Y-connected systems are studied wherein the neutral is firstly solidly-grounded, and secondly resistively-grounded. The influence on the subharmonic performance of this, and other system parameters, is determined. The belief that 1/3-order subharmonic oscillations could not occur in ungrounded symmetrical systems is shown to be incorrect.
Keywords
Accuracy; Adders; Capacitors; Magnetization; Meetings; Power systems; Power transmission lines; Stability; Surges; Transmission line theory;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1971.292931
Filename
4074460
Link To Document