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Unleashing the economic potential of wind power for ancillary services

  • Sanchita Baral and George Xydis ORCID logo EMAIL logo
Published/Copyright: February 9, 2024

Abstract

Ancillary services play a significant role in ensuring stable operation of power systems in the growing penetration of renewable energy. Some of the important functions for ancillary support include voltage support, frequency support, and system restoration. This work highlights the possibility of relevant ancillary support from wind power and investigates how such services will impact from an economic point of view. A crucial aspect of ancillary services from wind power relates to tailored and dynamic information about the conditional power production from the turbines and wind parks which could be obtained through accurate wind power forecasting. The study of the impact of forecast accuracy and correlation in errors on the possibility for wind power to provide ancillary services is analyzed. Furthermore, the limitations and challenges associated with the technical capabilities of wind turbines to support such services are reviewed and presented. An initial qualitative assessment of the value of providing such services is carried out and the capabilities combined with electricity market data from Nord Pool taking an example of the western region of Denmark is discussed. The result of this work shows that enhancing ancillary services from wind power combined with more accurate wind forecasting has a positive financial impact on wind power market.


Corresponding author: George Xydis, Department of Business Development and Technology, Arhus University, Birk Centerpark 15, 7400, Herning, Denmark; and Department of Mechanical Engineering, University of the Peloponnese, 1 Megalou Alexandrou str., Koukouli, 26334, Patras, Achaia, Greece, E-mail:

  1. Research ethics: Not applicable.

  2. Author contributions: The authors have accepted responsibility for the entire content of this manuscript and approved its submission.

  3. Competing interests: The authors state no conflict of interest.

  4. Research funding: None declared.

  5. Data availability: The raw data can be obtained on request from the corresponding author.

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Received: 2023-07-25
Accepted: 2024-01-11
Published Online: 2024-02-09

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