Chaotic theory incorporated with PSO algorithm for solving optimal reactive power dispatch problem of power system

In this paper, the chaotic particle swarm optimization (CPSO) algorithm is combined with MATPOWER toolbox and used as an tool for attaining solving optimal reactive power dispatch (RPD) problem, by finding adjustment of control variables like a voltage generator buses (VG), capacitor banks (QC) transformer taps (Tap) while satisfying some equality inequality constraints at same time. CPSO Simple PSO algorithms will be checked in large system such IEEE node -118. have been implemented simulated MATLAB program, version (R2013b/m-file). Then compassion these results obtained other literature comprehensive learning (CLPSO) algorithm. The simulation confirm that has high efficiency ability terms decrease real losses (P loss), improve profile compared using simple (PSO) light load.