Reactive power optimization using Genetic Algorithm

Reactive power optimization has an important role to play in operation of power system. Optimum scheduling of reactive power reduces system losses. In this paper reactive power optimization function is taken with the objective to minimize active power losses in transmission network. This objective function is subjected to power system inequality constraints and equality constraints of active and reactive power balance. Genetic Algorithms are very popular in complex optimization problem solving. Because of their fitness for parallel computing, ease of implementation and universality. In this paper reactive power optimization is done on IEEE-14 & IEEE 30-bus bus test system, for this a MATLAB program is developed based on Binary type of Genetic Algorithm.

[1]  P. Sreejaya,et al.  Reactive power and Voltage Control in Kerala Grid and Optimization of Control Variables Using Genetic Algorithm , 2008, 2008 Joint International Conference on Power System Technology and IEEE Power India Conference.

[2]  Zhang Jianhua,et al.  Study of reactive power optimization based on immune genetic algorithm , 2003, 2003 IEEE PES Transmission and Distribution Conference and Exposition (IEEE Cat. No.03CH37495).

[3]  Kenji Iba Reactive power optimization by genetic algorithm , 1993 .

[4]  S. Durairaj,et al.  Application of Genetic Algorithm to Optimal Reactive Power Dispatch including Voltage Stability Constraint , 2005 .

[5]  Jizhong Zhu,et al.  Optimization of Power System Operation , 2009 .

[6]  Chaohua Dai,et al.  Seeker Optimization Algorithm for Optimal Reactive Power Dispatch , 2009, IEEE Transactions on Power Systems.

[7]  Mohamed A. El-Sharkawi,et al.  Modern Heuristic Optimization Techniques , 2008 .

[8]  Vassilios Petridis,et al.  Optimal power flow by enhanced genetic algorithm , 2002 .

[9]  J. H. Zhang,et al.  Reactive power optimization and voltage control using an improved genetic algorithm , 2010, 2010 International Conference on Power System Technology.

[10]  A. Bakirtzis,et al.  Optimal Power Flow by Enhanced Genetic Algorithm , 2002, IEEE Power Engineering Review.

[11]  Jizhong Zhu Reactive Power Optimization , 2009 .

[12]  A. Vaidya,et al.  Optimal Power Flow Evaluation of Power System Using Genetic Algorithm , 2022 .