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High-Performance Fractional Order PIMR-Type Repetitive Control for a Grid-Tied Inverter

Author

Listed:
  • Jun Yu

    (Zhongyuan-Petersburg Aviation College, Zhongyuan University of Technology, Zhengzhou 450007, China
    These authors contributed equally to this work.)

  • Qiangsong Zhao

    (School of Electronic and Information, Zhongyuan University of Technology, Zhengzhou 450007, China
    These authors contributed equally to this work.)

  • Hengyi Li

    (Deparment of Electronic and Computer Engineering, Ritsumeikan University, Kusatsu 525-0058, Shiga, Japan
    These authors contributed equally to this work.)

  • Xuebin Yue

    (Deparment of Electronic and Computer Engineering, Ritsumeikan University, Kusatsu 525-0058, Shiga, Japan
    These authors contributed equally to this work.)

  • Shengjun Wen

    (Zhongyuan-Petersburg Aviation College, Zhongyuan University of Technology, Zhengzhou 450007, China
    These authors contributed equally to this work.)

Abstract

Low switching frequency is usually used in high-power wind grid-tied inverter systems to reduce power loss caused by on–off switching activity. Proportional integral multi-resonant type repetitive control (PIMR-type RC) can track reference grid current signals and suppress harmonic signals of grid-tied inverter system. A low switching frequency will result in a low sampling rate of control system. However, integer-order phase-lead compensation will lead to a poor compensation accuracy of PIMR-type RC with a low sampling rate, leading to poor tracking and suppressing performance of PIMR-type RC, and even result in system instability. To solve these problems, a high-performance fractional-order phase-lead compensation PIMR-type RC (FO-PIMR-RC) scheme is proposed in this paper. Fractional-order phase-lead compensation is adopted to compensate accurately the phase lag caused by controlled plant and PIMR-type RC and approximately realized by a finite impulse response (FIR) filter. Stability analysis and harmonic suppression performance are provided, and the parameter optimization design is implemented. Simulation and experimental results prove the desirable performance of the proposed control scheme.

Suggested Citation

  • Jun Yu & Qiangsong Zhao & Hengyi Li & Xuebin Yue & Shengjun Wen, 2022. "High-Performance Fractional Order PIMR-Type Repetitive Control for a Grid-Tied Inverter," Energies, MDPI, vol. 15(11), pages 1-15, May.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:11:p:3854-:d:822568
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    Cited by:

    1. Victor Busher & Vadim Zakharchenko & Anatoliy Shestaka & Valeriy Kuznetsov & Vitalii Kuznetsov & Stanislaw Nader, 2022. "Optimization of the Control of Electromagnetic Brakes in the Stand for Tuning Internal Combustion Engines Using ID Regulators of Fractional Order," Energies, MDPI, vol. 15(24), pages 1-19, December.

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