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Parameter Estimation Method for Virtual Power Plant Frequency Response Model Based on SLP

Author

Listed:
  • Zheng Shi

    (Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan 030000, China)

  • Haixiao Zhu

    (School of Electrical and Power Engineering, Taiyuan University of Technology, Taiyuan 030024, China)

  • Haibo Zhao

    (Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan 030000, China)

  • Peng Wang

    (Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan 030000, China)

  • Yan Liang

    (Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan 030000, China
    School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 100000, China)

  • Kaikai Wang

    (Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan 030000, China)

  • Jie Chen

    (Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan 030000, China)

  • Xiaoming Zheng

    (Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan 030000, China)

  • Hongli Liu

    (Economic and Technical Research Institute of State Grid Shanxi Electric Power Company, Taiyuan 030000, China)

Abstract

In adapting to the double-high development trend of high-voltage direct current (HVDC) receiving-end power systems and solving optimization problems in emergency frequency control (EFC) supporting virtual power plants (VPPs) in large-scale power systems, a parameter estimation method for a VPP frequency response model based on a successive linear programming (SLP) method is proposed. First, a “centralized/decentralized” hierarchical control architecture for VPP participation in EFC is designed. Second, the frequency response characteristics of multiple flexible resources are scientifically analyzed, and the system frequency response (SFR) model and equivalent model of VPP are constructed. Subsequently, parameter estimation of the VPP frequency response model is carried out based on the SLP method, aiming to balance the accuracy and computational efficiency of the model. Finally, the effectiveness of the proposed methodology is verified by using PSD-BPA to simulate and test the three-zone HVDC recipient area grid.

Suggested Citation

  • Zheng Shi & Haixiao Zhu & Haibo Zhao & Peng Wang & Yan Liang & Kaikai Wang & Jie Chen & Xiaoming Zheng & Hongli Liu, 2024. "Parameter Estimation Method for Virtual Power Plant Frequency Response Model Based on SLP," Energies, MDPI, vol. 17(13), pages 1-15, June.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:13:p:3124-:d:1421718
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