DocumentCode
1877340
Title
Decoupled load flow for transient security studies
Author
Jovanovic, S. ; Fox, B. ; Hogg, B.W.
Author_Institution
Queen´´s Univ., Belfast, UK
fYear
1993
fDate
7-10 Dec 1993
Firstpage
684
Abstract
A decoupled load flow for transient security studies is described, and a decoupled generator model for transient conditions derived. A modified susceptance matrix is defined as the Jacobian substitute. The method was tested on the IEEE 18- and 68-node systems, showing fast convergence, and that the necessity for Jacobian refactorizations was radically reduced
Keywords
convergence of numerical methods; digital simulation; load flow; matrix algebra; power system analysis computing; power system stability; power system transients; Jacobian; P/Q decoupling; convergence; decoupled generator model; decoupled load flow; digital simulation; modified susceptance matrix; transient security; transient stability;
fLanguage
English
Publisher
iet
Conference_Titel
Advances in Power System Control, Operation and Management, 1993. APSCOM-93., 2nd International Conference on
Conference_Location
IET
Print_ISBN
0-85296-569-9
Type
conf
Filename
292641
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