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LQR and Fuzzy Logic Control for the Three-Area Power System

Author

Listed:
  • Anna Sibilska-Mroziewicz

    (Faculty of Mechatronics, Warsaw University of Technology, ul. Św. Andrzeja Boboli 8, 02-525 Warsaw, Poland
    These authors contributed equally to this work.)

  • Andrzej Ordys

    (Faculty of Mechatronics, Warsaw University of Technology, ul. Św. Andrzeja Boboli 8, 02-525 Warsaw, Poland
    These authors contributed equally to this work.)

  • Jakub Możaryn

    (Faculty of Mechatronics, Warsaw University of Technology, ul. Św. Andrzeja Boboli 8, 02-525 Warsaw, Poland
    These authors contributed equally to this work.)

  • Pooyan Alinaghi Hosseinabadi

    (School of Engineering and Information Technology, University of New South Wales, Canberra 2612, Australia
    These authors contributed equally to this work.)

  • Ali Soltani Sharif Abadi

    (Faculty of Mechatronics, Warsaw University of Technology, ul. Św. Andrzeja Boboli 8, 02-525 Warsaw, Poland
    These authors contributed equally to this work.)

  • Hemanshu Pota

    (School of Engineering and Information Technology, University of New South Wales, Canberra 2612, Australia
    These authors contributed equally to this work.)

Abstract

The three-area power system is widely considered a suitable example to test load frequency control of the distributed generation system. In this article, for such a system, for the power stabilization task, we introduce two controllers: Linear Quadratic Regulator (LQR), which is model-based, and Fuzzy Logic Controller (FLC), which is data-based. The purpose is to compare the two approaches from the point of view of (i) ease of implementation and tuning, and (ii) robustness to changes in the model. The model, together with controls strategies, has been implemented in the MATLAB software. Then, it has been tested for different simulation scenarios, taking into account the disturbances and faulty tie-lines between areas. Various quality measures allow to compare the performance of each control strategy. The comparison in terms of parameter change and load disturbances prompt us to propose suitable metrics and advice notes on the application of each controller.

Suggested Citation

  • Anna Sibilska-Mroziewicz & Andrzej Ordys & Jakub Możaryn & Pooyan Alinaghi Hosseinabadi & Ali Soltani Sharif Abadi & Hemanshu Pota, 2021. "LQR and Fuzzy Logic Control for the Three-Area Power System," Energies, MDPI, vol. 14(24), pages 1-22, December.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:24:p:8522-:d:704826
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    Cited by:

    1. Dariusz Grzybek, 2022. "Control System for Multi-Input and Simple-Output Piezoelectric Beam Actuator Based on Macro Fiber Composite," Energies, MDPI, vol. 15(6), pages 1-20, March.

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