Stability Control of Two-Area of Power System Using Integrator, Proportional Integral and Proportional Integral Derivative Controllers

Abstract

Every component of the energy System needs to engage in a particular no. of control actions to ensure its effectiveness. Any power system that is connected to others will face changes in load, frequency, and the flow of tie-line energy. In order to achieve the chosen generating units and the goal of zero variations in the power system's frequency as well as transmission line power, some supporting controller/controlling action is used. This type of control procedure is referred to as "automatic generation control." In a multi-area electrical system, the main goal of LFC or automated generation control is to maintain a steady frequency in each region as well as a tie line's power flow. This research piece employs two area electrical systems using some controllers like Integral, PI, and also PID. It compares the frequency deviation and change in the energy flow of the line section of the AGC of the 2 different system using these 3 techniques, then choosing a random regulator value. The most reliable & precise controller is a Proportional Integral Derivative controller, which controls processing parameters. This study examines the system stability utilizing hit-and-trial testing with different loads and controllers including Integral, PI, and PID.