PID-GPSO Load Frequency Controller for Interconnected Power System

DOI: 10.5176/978-981-08-7656-2ATAI2010-65

Authors: Amer S. Al-Hinai

Abstract:

This paper is proposing a Load Frequency (LF) controller design for interconnected power system based on Proportional Integral Differential (PID) controller. The PID gains have been design using Guided Particle Swarm Optimization (GPSO) technique. The controller is designed to improve the dynamic response of system frequency and the tie line power flow under a sudden load changes. The LFC model for a two area interconnected power system is implemented in SIMULINK/MATLAB and the simulation results illustrate the effectiveness of the proposed LF controller compared to integral controller.