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The Lasting 25Hz AC Voltage Fluctuation During High-Voltage Ride-Through of Offshore Wind Farms with Connected VSC Rectifier Station

  • Yilang Jiang
  • , Shanke Mou*
  • , Zheng Wang
  • , Yiying Gao
  • , Nan Yang
  • , Hao Chen
  • , Kanqin Zhuang
  • *Corresponding author for this work
  • State Grid Corporation of China

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper indicates an unreported lasting 25Hz AC voltage fluctuation in offshore wind farms with their connected VSC rectifier station. Although this voltage fluctuation was discovered by the electro-mechanical transient simulation, and thus it cannot precisely figure out the amplitude and frequency of this fluctuation, the mechanism of this voltage fluctuation can be reasonably explained by the lasting switching of the wind turbine (WT) strategies during the high-voltage ridethrough and the corresponding reactive power dynamics. Lastly, in order to explore the dynamics of this voltage fluctuation on a very fine time-scale, further research work via electromagnetic transient simulation tools is required in the future.

Original languageEnglish
Title of host publicationProceedings - 2025 10th Asia Conference on Power and Electrical Engineering, ACPEE 2025
EditorsTek-Tjing Lie, Chen Shen, Guojie Li, Youbo Liu
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2303-2307
Number of pages5
ISBN (Electronic)9798331504076
DOIs
Publication statusPublished - 2025
Externally publishedYes
Event10th Asia Conference on Power and Electrical Engineering, ACPEE 2025 - Beijing, China
Duration: 15 Apr 202519 Apr 2025

Publication series

NameProceedings - 2025 10th Asia Conference on Power and Electrical Engineering, ACPEE 2025

Conference

Conference10th Asia Conference on Power and Electrical Engineering, ACPEE 2025
Country/TerritoryChina
CityBeijing
Period15/04/2519/04/25

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • 25 Hz voltage fluctuation
  • BPA
  • high-voltage ride-through
  • offshore wind farms
  • strategy switching

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