This article describes an analytical judgment and inversion method for control and protection logic in ultra-high voltage DC digital station systems. The bottom layer is based on the uplink data service of the ultra-high voltage digital platform, combined with digital twin two-dimensional and three-dimensional technical means, to provide fast, accurate, and intuitive protection, fault handling, and maintenance support for the operation and maintenance personnel of the ultra-high voltage digital station.

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Control and Protection Logic Analysis, Inversion Method and Application in Ultra-High Voltage DC Digital System

  • Shaopeng Wang,
  • Yingchun Yang,
  • Bo Ding,
  • Hongxing Liu,
  • Haoran Huang,
  • Shitong Li

摘要

This article describes an analytical judgment and inversion method for control and protection logic in ultra-high voltage DC digital station systems. The bottom layer is based on the uplink data service of the ultra-high voltage digital platform, combined with digital twin two-dimensional and three-dimensional technical means, to provide fast, accurate, and intuitive protection, fault handling, and maintenance support for the operation and maintenance personnel of the ultra-high voltage digital station.