An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation
This paper proposes a new formulation for the multi-objective optimal power flow (MOOPF) problem for meshed power networks considering distributed generation. An efficacious multi-objective fuzzy linear programming optimization (MFLP) algorithm is proposed to solve the aforementioned problem with an...
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2016
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my.upm.eprints.474612016-05-20T01:48:40Z http://psasir.upm.edu.my/id/eprint/47461/ An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation Warid Warid, Hizam, Hashim Mariun, Norman Abdul Wahab, Noor Izzri This paper proposes a new formulation for the multi-objective optimal power flow (MOOPF) problem for meshed power networks considering distributed generation. An efficacious multi-objective fuzzy linear programming optimization (MFLP) algorithm is proposed to solve the aforementioned problem with and without considering the distributed generation (DG) effect. A variant combination of objectives is considered for simultaneous optimization, including power loss, voltage stability, and shunt capacitors MVAR reserve. Fuzzy membership functions for these objectives are designed with extreme targets, whereas the inequality constraints are treated as hard constraints. The multi-objective fuzzy optimal power flow (OPF) formulation was converted into a crisp OPF in a successive linear programming (SLP) framework and solved using an efficient interior point method (IPM). To test the efficacy of the proposed approach, simulations are performed on the IEEE 30-busand IEEE 118-bus test systems. The MFLP optimization is solved for several optimization cases. The obtained results are compared with those presented in the literature. A unique solution with a high satisfaction for the assigned targets is gained. Results demonstrate the effectiveness of the proposed MFLP technique in terms of solution optimality and rapid convergence. Moreover, the results indicate that using the optimal DG location with the MFLP algorithm provides the solution with the highest quality. Public Library of Science 2016 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/47461/1/journal.pone.0149589.PDF Warid Warid, and Hizam, Hashim and Mariun, Norman and Abdul Wahab, Noor Izzri (2016) An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation. PLOS ONE, 11 (3). art. no. e0149589. pp. 1-30. ISSN 1932-6203 10.1371/journal.pone.0149589 |
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This paper proposes a new formulation for the multi-objective optimal power flow (MOOPF) problem for meshed power networks considering distributed generation. An efficacious multi-objective fuzzy linear programming optimization (MFLP) algorithm is proposed to solve the aforementioned problem with and without considering the distributed generation (DG) effect. A variant combination of objectives is considered for simultaneous optimization, including power loss, voltage stability, and shunt capacitors MVAR reserve. Fuzzy membership functions for these objectives are designed with extreme targets, whereas the inequality constraints are treated as hard constraints. The multi-objective fuzzy optimal power flow (OPF) formulation was converted into a crisp OPF in a successive linear programming (SLP) framework and solved using an efficient interior point method (IPM). To test the efficacy of the proposed approach, simulations are performed on the IEEE 30-busand IEEE 118-bus test systems. The MFLP optimization is solved for several optimization cases. The obtained results are compared with those presented in the literature. A unique solution with a high satisfaction for the assigned targets is gained. Results demonstrate the effectiveness of the proposed MFLP technique in terms of solution optimality and rapid convergence. Moreover, the results indicate that using the optimal DG location with the MFLP algorithm provides the solution with the highest quality. |
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Warid Warid, Hizam, Hashim Mariun, Norman Abdul Wahab, Noor Izzri |
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Warid Warid, Hizam, Hashim Mariun, Norman Abdul Wahab, Noor Izzri An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation |
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Warid Warid, Hizam, Hashim Mariun, Norman Abdul Wahab, Noor Izzri |
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Warid Warid, |
title |
An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation |
title_short |
An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation |
title_full |
An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation |
title_fullStr |
An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation |
title_full_unstemmed |
An efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation |
title_sort |
efficacious multi-objective fuzzy linear programming approach for optimal power flow considering distributed generation |
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Public Library of Science |
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2016 |
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http://psasir.upm.edu.my/id/eprint/47461/1/journal.pone.0149589.PDF http://psasir.upm.edu.my/id/eprint/47461/ |
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