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Application of the Conditional Optimization Method for the Synthesis of the Law of Emergency Control of a Synchronous Generator Steam Turbine Operating in a Complex-Closed Configuration Power System

Author

Listed:
  • Mihail Senyuk

    (Department of Automated Electrical Systems, Ural Federal University, 620002 Yekaterinburg, Russia)

  • Murodbek Safaraliev

    (Research Center for Ecology and Environment of Central Asia, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China)

  • Aminjon Gulakhmadov

    (State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
    Ministry of Energy and Water Resources of the Republic of Tajikistan, Dushanbe 734064, Tajikistan
    Institute of Water Problems, Hydropower and Ecology of the National Academy of Sciences, Dushanbe 734042, Tajikistan)

  • Javod Ahyoev

    (Department of Electric Stations, Tajik Technical University Named after Academic M. S. Osimi, Dushanbe 734042, Tajikistan)

Abstract

Stochastic renewable sources of energy have been causing changes in the structure and operation of power systems. High penetration of this type of generation results in decreased inertia of a power system, increased active power fluctuations, and a higher probability of false tripping of emergency control devices. Traditional algorithms of emergency control are not adaptable and flexible enough for systems with high penetration of renewables and flexible alternating current transmission systems. Integration and development of phasor measurement units make it possible to create adaptable emergency control systems, which would require minimal pre-defined data. The purpose of this study is to develop an adaptable algorithm of turbine fast valving control synthesis and transient stability estimation for a generator. The suggested algorithm is based on the equal area criterion in the domain synchronous generator Torque—Load angle. The measurements of the generator operation under consideration are used as the input data for the steam turbine fast valving control synthesis. Thus, the algorithm becomes adaptable because no pre-defined parameters of a power system model are required.

Suggested Citation

  • Mihail Senyuk & Murodbek Safaraliev & Aminjon Gulakhmadov & Javod Ahyoev, 2022. "Application of the Conditional Optimization Method for the Synthesis of the Law of Emergency Control of a Synchronous Generator Steam Turbine Operating in a Complex-Closed Configuration Power System," Mathematics, MDPI, vol. 10(21), pages 1-18, October.
    • Handle: RePEc:gam:jmathe:v:10:y:2022:i:21:p:3979-:d:954049
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    Citations

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    Cited by:

    1. Saidjon Shiralievich Tavarov & Alexander Sidorov & Zsolt Čonka & Murodbek Safaraliev & Pavel Matrenin & Mihail Senyuk & Svetlana Beryozkina & Inga Zicmane, 2023. "Control of Operational Modes of an Urban Distribution Grid under Conditions of Uncertainty," Energies, MDPI, vol. 16(8), pages 1-18, April.
    2. Mihail Senyuk & Murodbek Safaraliev & Andrey Pazderin & Olga Pichugova & Inga Zicmane & Svetlana Beryozkina, 2023. "Methodology for Power Systems’ Emergency Control Based on Deep Learning and Synchronized Measurements," Mathematics, MDPI, vol. 11(22), pages 1-30, November.
    3. Mihail Senyuk & Khairan Rajab & Murodbek Safaraliev & Firuz Kamalov, 2023. "Evaluation of the Fast Synchrophasors Estimation Algorithm Based on Physical Signals," Mathematics, MDPI, vol. 11(2), pages 1-16, January.
    4. Chan Gu & Encheng Chi & Chujia Guo & Mostafa M. Salah & Ahmed Shaker, 2023. "A New Self-Tuning Deep Neuro-Sliding Mode Control for Multi-Machine Power System Stabilizer," Mathematics, MDPI, vol. 11(7), pages 1-18, March.

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