TIE LINE POWER CONTROL USING GENETIC ALGORITHMBASED LOAD FREQUENCY CONTROL CONTROLLERFOR ATHREE AREA INTERCONNECTED SYSTEM

Abstract

For stable operation of an interconnected power system Frequency the important parameter whose change should not vary largely. The control of both active power and frequency in a system is called as Load frequency control. If the frequency of the system is constant then the operation of power system is stable. But as the load changes on the system the frequency of the system changes. Hence we need to reduce these changes in frequency for ensuring the stability of the concerned system. There are various other conventional methods of tuning the controller for reducing the frequency changes but by using GENETIC ALGORITHM based tuning the frequency changes are reduced and the concerned system is brought into a stable mode in a less time when compared to the time taken in conventional methods