Application of BSA Optimised I-TD Controller in a Two Area Automatic Generation Control System.

Author(s)	Mr. Nitesh Kumar, Dr. Sanjeev Kumar Bhagat, Prof. Pooja Jha
Country	India
Abstract	This study presents the application of a Bird Swarm Algorithm optimised Integral minus Tilt Derivative controller for a two area automatic generation control system. The objective is to enhance frequency stability and tie line power regulation under sudden load disturbances and variable operating conditions. A detailed mathematical model of the interconnected system is developed and the BSA technique is employed to tune the controller parameters effectively. The proposed controller is compared with conventional PID, TID and I TD structures using settling time and integral time absolute error as performance indices. Simulation results confirm that the optimised controller provides faster damping of oscillations, reduced frequency deviation and improved robustness against load variations. The method demonstrates reliable dynamic performance and better adaptability to different loading scenarios in comparison with existing approaches.
Keywords	Automatic Generation Control, Bird Swarm Algorithm, I-TD Controller, Frequency Regulation, Two Area Power System, ITAE.
Field	Engineering
Published In	Volume 8, Issue 2, March-April 2026
Published On	2026-04-09

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