Reactive power dispatch plays a main role in order to provide good facility secure and economic operation in the power system. Optimal reactive power dispatch (ORPD) is a nonlinear optimization problem and has both equality and inequality constraints. ORPD is defined as the minimization of active power loss by controlling a number of variables. Due to complex characteristics of ORPD, heuristic optimization has become an efficient solver. In this paper, particle swarm optimization (PSO) algorithm and MATPOWER toolbox are applied to solve the ORPD problem for distribution system with distributed generating (DG) plant. The proposed method minimizes the active power loss in a practical power system as well as determines the optimal placement of a new installed DG. The practical 41-bus, 6-machine power distribution network of Myingyan area is used to evaluate the performance. The result shows that the adjustment of control variables of distribution power network with a new DG gives a better approach than adjustment only the control variables without DG.
Published in | International Journal of Energy and Power Engineering (Volume 6, Issue 4) |
DOI | 10.11648/j.ijepe.20170604.12 |
Page(s) | 53-60 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2017. Published by Science Publishing Group |
Active Power Loss Minimization, Control Variables, DG, ORPD, PSO
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APA Style
Khine Zin Oo, Kyaw Myo Lin, Tin Nilar Aung. (2017). Particle Swarm Optimization Based Optimal Reactive Power Dispatch for Power Distribution Network with Distributed Generation. International Journal of Energy and Power Engineering, 6(4), 53-60. https://doi.org/10.11648/j.ijepe.20170604.12
ACS Style
Khine Zin Oo; Kyaw Myo Lin; Tin Nilar Aung. Particle Swarm Optimization Based Optimal Reactive Power Dispatch for Power Distribution Network with Distributed Generation. Int. J. Energy Power Eng. 2017, 6(4), 53-60. doi: 10.11648/j.ijepe.20170604.12
AMA Style
Khine Zin Oo, Kyaw Myo Lin, Tin Nilar Aung. Particle Swarm Optimization Based Optimal Reactive Power Dispatch for Power Distribution Network with Distributed Generation. Int J Energy Power Eng. 2017;6(4):53-60. doi: 10.11648/j.ijepe.20170604.12
@article{10.11648/j.ijepe.20170604.12, author = {Khine Zin Oo and Kyaw Myo Lin and Tin Nilar Aung}, title = {Particle Swarm Optimization Based Optimal Reactive Power Dispatch for Power Distribution Network with Distributed Generation}, journal = {International Journal of Energy and Power Engineering}, volume = {6}, number = {4}, pages = {53-60}, doi = {10.11648/j.ijepe.20170604.12}, url = {https://doi.org/10.11648/j.ijepe.20170604.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijepe.20170604.12}, abstract = {Reactive power dispatch plays a main role in order to provide good facility secure and economic operation in the power system. Optimal reactive power dispatch (ORPD) is a nonlinear optimization problem and has both equality and inequality constraints. ORPD is defined as the minimization of active power loss by controlling a number of variables. Due to complex characteristics of ORPD, heuristic optimization has become an efficient solver. In this paper, particle swarm optimization (PSO) algorithm and MATPOWER toolbox are applied to solve the ORPD problem for distribution system with distributed generating (DG) plant. The proposed method minimizes the active power loss in a practical power system as well as determines the optimal placement of a new installed DG. The practical 41-bus, 6-machine power distribution network of Myingyan area is used to evaluate the performance. The result shows that the adjustment of control variables of distribution power network with a new DG gives a better approach than adjustment only the control variables without DG.}, year = {2017} }
TY - JOUR T1 - Particle Swarm Optimization Based Optimal Reactive Power Dispatch for Power Distribution Network with Distributed Generation AU - Khine Zin Oo AU - Kyaw Myo Lin AU - Tin Nilar Aung Y1 - 2017/08/11 PY - 2017 N1 - https://doi.org/10.11648/j.ijepe.20170604.12 DO - 10.11648/j.ijepe.20170604.12 T2 - International Journal of Energy and Power Engineering JF - International Journal of Energy and Power Engineering JO - International Journal of Energy and Power Engineering SP - 53 EP - 60 PB - Science Publishing Group SN - 2326-960X UR - https://doi.org/10.11648/j.ijepe.20170604.12 AB - Reactive power dispatch plays a main role in order to provide good facility secure and economic operation in the power system. Optimal reactive power dispatch (ORPD) is a nonlinear optimization problem and has both equality and inequality constraints. ORPD is defined as the minimization of active power loss by controlling a number of variables. Due to complex characteristics of ORPD, heuristic optimization has become an efficient solver. In this paper, particle swarm optimization (PSO) algorithm and MATPOWER toolbox are applied to solve the ORPD problem for distribution system with distributed generating (DG) plant. The proposed method minimizes the active power loss in a practical power system as well as determines the optimal placement of a new installed DG. The practical 41-bus, 6-machine power distribution network of Myingyan area is used to evaluate the performance. The result shows that the adjustment of control variables of distribution power network with a new DG gives a better approach than adjustment only the control variables without DG. VL - 6 IS - 4 ER -