Title :
Improvements in the representation of PV buses on three-phase distribution power flow
Author :
Garcia, Paulo A N ; Pereira, J.L.R. ; Carneiro, Sandoval, Jr. ; Vinagre, Marcio P. ; Gomes, Flávio V.
Author_Institution :
COPPE, Fed. Univ. of Rio de Janeiro, Juiz de Fora, Brazil
fDate :
4/1/2004 12:00:00 AM
Abstract :
This letter describes a new voltage controlled bus (PV bus) representation in connection with the three-phase current injection method-TCIM of power flow analysis. This representation requires an augmented system of linearized equations to incorporate the reactive power as a dependent variable. Tests and comparisons between the former and the new approach are described and the improved stiffness of this new proposition is demonstrated.
Keywords :
load flow; matrix algebra; power distribution; reactive power; linearized equations augmented system; power flow analysis; reactive power; three-phase current injection method; three-phase distribution power flow; voltage controlled bus representation; Convergence; Distributed control; Equations; Jacobian matrices; Load flow; Load flow analysis; Power industry; Reactive power; Testing; Voltage control;
Journal_Title :
Power Delivery, IEEE Transactions on
DOI :
10.1109/TPWRD.2003.820414
