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Applications of Digital-Physical Hybrid Real-Time Simulation Platform in Power Systems

Author

Listed:
  • Feng Leng

    (State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China)

  • Chengxiong Mao

    (State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China)

  • Dan Wang

    (State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China)

  • Ranran An

    (Electric Power Research Institute of Guangdong Power Grid Co. Ltd., Guangdong Province Key Laboratory of Smart Grid Technology, Guangzhou 510080, China)

  • Yuan Zhang

    (Electric Power Research Institute of Guangdong Power Grid Co. Ltd., Guangdong Province Key Laboratory of Smart Grid Technology, Guangzhou 510080, China)

  • Yanjun Zhao

    (Electric Power Research Institute of Guangdong Power Grid Co. Ltd., Guangdong Province Key Laboratory of Smart Grid Technology, Guangzhou 510080, China)

  • Linglong Cai

    (Electric Power Research Institute of Guangdong Power Grid Co. Ltd., Guangdong Province Key Laboratory of Smart Grid Technology, Guangzhou 510080, China)

  • Jie Tian

    (State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China)

Abstract

Digital-physical hybrid real-time simulation (hybrid simulation) platform integrates the advantages of both digital simulation and physical simulation by combining the physical simulation laboratory and the real-time digital simulator. Based on a 400 V/50 kVA hybrid simulation platform with 500 kVA short-circuit capacity, the hybrid simulation methodology and a Hausdorff distance based accuracy evaluation method are proposed. The case validation of power system fault recurrence is performed through this platform, and the stability and accuracy are further validated by comparing the hybrid simulation waveform and field-recorded waveform and by evaluating the accuracy with the proposed error index. Two typical application scenarios in power systems are studied subsequently. The static var generator testing shows the hybrid simulation platform can provide system-level testing conditions for power electronics equipment conveniently. The low-voltage ride through standard testing of a photovoltaic inverter indicates that the hybrid simulation platform can be also used for voltage standard testing for various power system apparatus with low cost. With this hybrid simulation platform, the power system simulation and equipment testing can be implemented with many advantages, such as short period of modelling, flexible modification of parameter and network, low cost, and low risk. Based on this powerful tool platform, there will be more application scenarios in future power systems.

Suggested Citation

  • Feng Leng & Chengxiong Mao & Dan Wang & Ranran An & Yuan Zhang & Yanjun Zhao & Linglong Cai & Jie Tian, 2018. "Applications of Digital-Physical Hybrid Real-Time Simulation Platform in Power Systems," Energies, MDPI, vol. 11(10), pages 1-17, October.
    • Handle: RePEc:gam:jeners:v:11:y:2018:i:10:p:2682-:d:174365
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    Citations

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    Cited by:

    1. Xizheng Guo & Jiaqi Yuan & Yiguo Tang & Xiaojie You, 2018. "Hardware in the Loop Real-time Simulation for the Associated Discrete Circuit Modeling Optimization Method of Power Converters," Energies, MDPI, vol. 11(11), pages 1-14, November.
    2. Giovanni Mercurio Casolino & Mario Russo & Pietro Varilone & Daniele Pescosolido, 2018. "Hardware-in-the-Loop Validation of Energy Management Systems for Microgrids: A Short Overview and a Case Study," Energies, MDPI, vol. 11(11), pages 1-17, November.
    3. Annette von Jouanne & Emmanuel Agamloh & Alex Yokochi, 2023. "Power Hardware-in-the-Loop (PHIL): A Review to Advance Smart Inverter-Based Grid-Edge Solutions," Energies, MDPI, vol. 16(2), pages 1-27, January.

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