Firefly Algorithm Based PID Controllers for Automatic Load Frequency Control in Different Power Systems
Manmadha Kumar Boddepalli1, Prema Kumar Navuri2
1Manmadha Kumar Boddepalli, Aditya Institute of Technology & Management, Tekkali. Srikakulam (Andhra Pradesh), India.
2Prema Kumar Navuri, Andhra University College of Engineering (A), Visakhapatnam (Andhra Pradesh), India.
Manuscript received on 28 September 2019 | Revised Manuscript received on 10 November 2019 | Manuscript Published on 22 November 2019 | PP: 776-780 | Volume-8 Issue-6S3 September 2019 | Retrieval Number: F11460986S319/19©BEIESP | DOI: 10.35940/ijeat.F1146.0986S319
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The automatic load frequency control problem has been addressed in different power system areas such as single area, two area and three areas. Each area contain one thermal unit, one hydro unit and one gas unit. Initially, single-area three-unit system is addressed to analyze without and with PID controller for 10% of step load perturbation. After that, a two-area six-unit and three area-nine-unit systems are acknowledged and analyzed the effectiveness of PID controller. At last, capability of the proposed controller is assessed with a random step load disturbance. The total study was taken up in MATLAB/SIMULINK environment.
Keywords: PID Controller, Step Load, Random Load, Automatic Load Frequency Control, Firffly Algorithm.
Scope of the Article: Frequency Selective Surface