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Mitigating Subsynchronous Resonance in DFIG-Based Wind Farms Using a Robust Terminal Sliding Mode Controller

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

1 Citation (Scopus)

Abstract

In this paper, a robust terminal sliding mode controller (TSMC) is proposed for doubly-fed induction generator (DFIG)-based wind farms to mitigate subsynchronous resonance (SSR) induced by series-compensated transmission lines. Here, the controller governs the rotor-side converter (RSC) of a DFIG, utilizing a new exponential reaching law that is specifically designed for damping the SSR. The controller's robustness against external disturbances is thoroughly evaluated by incorporating them within the dynamic model of the RSC, while considering the impacts of series compensations. The stability of the entire DFIG-based wind farm, including the series compensator, is rigorously analyzed using the Lyapunov stability theory. The performance assessment of the proposed approach in mitigating the SSR is conducted, and results are presented, along with comparisons against a fractional-order SMC (FOSMC).

Original languageEnglish
Title of host publication2024 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)
PublisherInstitute of Electrical and Electronics Engineers
Number of pages6
Edition2024
ISBN (Electronic)979-8-3503-7247-2
ISBN (Print)979-8-3503-7248-9
DOIs
Publication statusPublished - Dec 2024
Event11th IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2024 - Mangalore, India
Duration: 18 Dec 202421 Dec 2024

Publication series

NameProceedings of the International Conference on Power Electronics, Drives, and Energy Systems for Industrial Growth, PEDES
ISSN (Print)2836-3841
ISSN (Electronic)2768-3486

Conference

Conference11th IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2024
Country/TerritoryIndia
CityMangalore
Period18/12/2421/12/24

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

  • Lyapunov function
  • modified exponential reaching law
  • subsynchronous resonance
  • terminal sliding mode controller
  • wind farms

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