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A study on asynchronous grid division and stability analysis based on low frequency transmission Things Society

  • Journal of Internet of Things and Convergence
  • Abbr : JKIOTS
  • 2025, 11(1), pp.17-27
  • Publisher : The Korea Internet of Things Society
  • Research Area : Engineering > Computer Science > Internet Information Processing
  • Received : January 14, 2025
  • Accepted : February 17, 2025
  • Published : February 28, 2025

Park Tae-sik 1

1국립목포대학교

Accredited

ABSTRACT

Due to the acceleration of energy transition, renewable energy sources are continuously increasing. This may cause renewable energy sources to be concentrated in certain areas, which may create bottlenecks between power plants and loads, and negatively affect the stability of the entire power system. Bottlenecks may cause power shortages in loads or limit the integration of renewable energy. In this paper, we propose a low-frequency transmission technology to solve these problems, and select the installation location of the proposed low-frequency transmission system using the grid partitioning technique. Low-frequency transmission is a power transmission technology that uses a frequency of approximately 20 Hz. We evaluate the stability based on the grid where the low-frequency transmission system is installed. The grid partitioning is performed using the IEEE 39 bus system, and the stability analysis of the grid where the low-frequency transmission system is applied is performed, and the simulation is performed using MATLAB.

Citation status

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