Optimal Location and Sizing of IPC and SVC in Power Systems by Genetic Algorithm (GA) For Power Losses Minimization

In this paper,we have discussed about the study of Flexible AC Transmission Systems (FACTS) devices in power system to reduce active power losses which are important factor to restrict transmitted power in the network. For this study,static var compensator (SVC) and Interphase Power Controller (IPC) are chosen as the compensator devices. This paper presents about the effective localization and sizing of the SVC and IPC in power system by a global search GA (Genetic Algorithm) technique. Ultimate goal is to improve the stability of power system as well as to reduce the transmission losses by increasing loadability and improving voltage profile with introduce FACTS device at the most effective region. Simulations are implemented using MATLAB and Matpower software package. Simulation is carried out on IEEE 30-bus system. Results are presented which demonstrate the effectiveness of the proposed techniques