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Event-Triggered Communication in Cooperative, Adaptive Model Predictive Control of a Nuclear Power Plant’s Turbo–Generator Set

Author

Listed:
  • Paweł Sokólski

    (Faculty of Automatic Control, Robotics and Electrical Engineering, Poznań University of Technology, 60-965 Poznań, Poland)

  • Tomasz A. Rutkowski

    (Faculty of Electrical and Control Engineering, Gdańsk University of Technology, 80-233 Gdańsk, Poland)

  • Bartosz Ceran

    (Faculty of Environmental Engineering and Energy, Poznań University of Technology, 60-965 Poznań, Poland)

  • Daria Złotecka

    (Faculty of Environmental Engineering and Energy, Poznań University of Technology, 60-965 Poznań, Poland)

  • Dariusz Horla

    (Faculty of Automatic Control, Robotics and Electrical Engineering, Poznań University of Technology, 60-965 Poznań, Poland)

Abstract

This paper discusses the issue of optimizing the communication between the components of a cooperating control system formed by a pair of MPC controllers of a nuclear power plant turbine set using online recursive least squares identification. It is proposed to use event-triggered communication, i.e., sending information only at selected time instants, as opposed to the standard approach where communication is triggered by time (time-triggered approach). The aim of this paper is to propose a change in the method of information exchange in the case of asynchronous communication between control system components and to prove its suitability for the selected application. Resignation from continuous communication in favor of sending information only at selected moments allows the load on the communication network to be reduced by approximately 90% while maintaining the quality of control.

Suggested Citation

  • Paweł Sokólski & Tomasz A. Rutkowski & Bartosz Ceran & Daria Złotecka & Dariusz Horla, 2023. "Event-Triggered Communication in Cooperative, Adaptive Model Predictive Control of a Nuclear Power Plant’s Turbo–Generator Set," Energies, MDPI, vol. 16(13), pages 1-23, June.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:13:p:4962-:d:1179768
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    References listed on IDEAS

    as
    1. Paweł Sokólski & Tomasz A. Rutkowski & Bartosz Ceran & Dariusz Horla & Daria Złotecka, 2021. "Power System Stabilizer as a Part of a Generator MPC Adaptive Predictive Control System," Energies, MDPI, vol. 14(20), pages 1-25, October.
    2. Maciej Ławryńczuk & Piotr M. Marusak & Patryk Chaber & Dawid Seredyński, 2022. "Initialisation of Optimisation Solvers for Nonlinear Model Predictive Control: Classical vs. Hybrid Methods," Energies, MDPI, vol. 15(7), pages 1-21, March.
    3. Paweł Sokólski & Tomasz A. Rutkowski & Bartosz Ceran & Daria Złotecka & Dariusz Horla, 2022. "The Influence of Cooperation on the Operation of an MPC Controller Pair in a Nuclear Power Plant Turbine Generator Set," Energies, MDPI, vol. 15(18), pages 1-19, September.
    Full references (including those not matched with items on IDEAS)

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