Optimal location of UPFC for congestion relief in power systems using Simulated annealing algorithm

Optimal power flow based mostly generation approach for congestion management approach has been planned using power flow controllers UPFC. The most purpose is to seek out the optimum location of FACTS controllers during a fourteen bus facility using Simulated annealing (SA) algorithm. Congestion might happen in cable because of lack of co-ordination between generation and transmission utilities. Because of that generation outages, abrupt improve of load demand, or failure of equipment's might happen, which is able to be corrected using Unified Power Flow Controller (UPFC). The result for the quality system was acquired by simulating the check system using MATLAB/SIMULINK. The results area unit provided for the system with UPFC and THD is found using FFT analysis in Mat lab file.