Reactive power planning with the help of multi-objective genetic algorithm and flexible AC transmission systems devices

In this paper power quality of 3-bus solar-based hybrid system has been presented (where one or more than distribution generator unit is connected to the grid). The injection solar into grid-connected systems creates problems such as current consistency, electrical fluctuations, and inefficient demand. A control strategy based on a real-time self-regulation method for autonomous microgrid operation presented. farm design satisfactory performance tests PV-static synchronous compensator (STATCOM) improve grid-based have using MATLAB/Simulink environment. Pulse width modulator (PWM) with proportional-integral derivative (PID) controller used frequency control, reactive var compensation voltage profile. Multi-objective genetic algorithm (MOGA) planning (RPP) objective minimization introduced. optimization variables are voltage, transformer tap changer, various operational constraints.