Modified barrier method for optimal power flow problem
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Institute of Electrical and Electronics Engineers (IEEE)
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Acesso aberto
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Resumo
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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Modified barrier function , Newton's method , Nonlinear programming , Optimal power flow , Power system planning. , Electric potential , Electric power generation , Lagrange multipliers , Mathematical models , Numerical methods , Optimization , Strategic planning , Vectors , Modified barrier functions , Optimal power flow (OPF) , Power system planning , Electric power systems
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Inglês
Citação
2004 IEEE Power Engineering Society General Meeting, v. 1, p. 831-836.
