DocumentCode
1163990
Title
Power System Voltage Stability
Author
Abe, S. ; Fukunaga, Y. ; Isono, A. ; Kondo, B.
Author_Institution
Hitachi Research Lab., Hitachi, Ltd.
Issue
10
fYear
1982
Firstpage
3830
Lastpage
3840
Abstract
Power system voltage stability is characterized as being capable of maintaining load voltage magnitudes within specified operating limits under steady state conditions. In this paper, the first order delay model of a load admittance change is introduced. Then, using this model, a set of linearized dynamic equations is derived and stability conditions are obtained. An earlier result in the literature is shown to agree with that in this paper. The stability conditions are tested and verified in a 2-load, 2- power source system and a 13-node, 4-power source system.
Keywords
Admittance; Delay; Equations; Load modeling; Power system dynamics; Power system modeling; Power system stability; Steady-state; System testing; Voltage;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1982.317069
Filename
4111197
Link To Document