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Modular Dynamic Phasor Modeling and Simulation of Renewable Integrated Power Systems

Author

Listed:
  • Shirosh Peiris

    (Department of Electrical and Computer Engineering, University of Manitoba, 75 Chancellor’s Circle, Winnipeg, MB R3T5V6, Canada)

  • Shaahin Filizadeh

    (Department of Electrical and Computer Engineering, University of Manitoba, 75 Chancellor’s Circle, Winnipeg, MB R3T5V6, Canada)

  • Dharshana Muthumuni

    (Manitoba Hydro International, Winnipeg, MB R3P1A3, Canada)

Abstract

This paper presents a dynamic-phasor-based, average-value modeling method for power systems with extensive converter-tied subsystems. In the proposed approach, the overall system model is constructed using modular functions, interfacing both conventional and converter-tied resources. Model validation is performed against detailed Electro-Magnetic Transient (EMT) simulations. The analytical capabilities offered by the proposed modeling method are demonstrated on a modified IEEE 9-bus system. A Graphics Processing Unit (GPU)-based parallel computing approach for the solution of the resulting model is presented and exemplified on a modified IEEE 118-bus system, showing significant improvements in computing efficiency over EMT solvers. A co-simulation approach using a Central Processing Unit (CPU) and a GPU is also presented and exemplified using a modified version of the IEEE 118-bus system, demonstrating the model’s parallelization.

Suggested Citation

  • Shirosh Peiris & Shaahin Filizadeh & Dharshana Muthumuni, 2024. "Modular Dynamic Phasor Modeling and Simulation of Renewable Integrated Power Systems," Energies, MDPI, vol. 17(11), pages 1-17, May.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:11:p:2480-:d:1399361
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