Logarithmic barrier-augmented Lagrangian function to the optimal power flow problem

Artigo

Fecha

2005-09-01

Registro en:

International Journal of Electrical Power & Energy Systems. Oxford: Elsevier B.V., v. 27, n. 7, p. 528-532, 2005.

0142-0615

http://hdl.handle.net/11449/36575

10.1016/j.ijepes.2005.06.004

WOS:000231724800007

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3908281

Autor

Universidade de São Paulo (USP)

Universidade Estadual Paulista (Unesp)

Institución

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Resumen

This paper presents a new approach to solve the Optimal Power Flow problem. This approach considers the application of logarithmic barrier method to voltage magnitude and tap-changing transformer variables and the other constraints are treated by augmented Lagrangian method. Numerical test results are presented, showing the effective performance of this algorithm. (C) 2005 Elsevier Ltd. All rights reserved.

Materias

primal-dual logarithmic barrier

optimization methods

reactive dispatch

nonlinear programming

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