Actas de congresos
Modified barrier method for optimal power flow problem
2004 IEEE Power Engineering Society General Meeting, v. 1, p. 831-836.
Universidade de São Paulo (USP)
Universidade Estadual Paulista (UNESP)
In this paper is presented a new approach for optimal power flow problem. This approach is based on the modified barrier function and the primal-dual logarithmic barrier method. A Lagrangian function is associated with the modified problem. The first-order necessary conditions for optimality are fulfilled by Newton's method, and by updating the barrier terms. The effectiveness of the proposed approach has been examined by solving the Brazilian 53-bus, IEEE118-bus and IEEE162-bus systems.
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Gonçalves, Flávio A. S.; Canesin, Carlos A.; Melo, Guilherme A.; De Freitas, Luiz C. G.
Universidade Estadual Paulista (UNESP) (2009-12-01)This paper deals with results of a research and development (R&D) project in cooperation with Electric Power Distribution Company in São Paulo (Brazil) regarding the development and experimental analysis of a new concept ...
Melo, G. A.; Gonçalves, F. A S; Oliveira, R. N.; Muno, J. M.; Santos, M.; Canesin, C. A.