Articles | Volume 9, issue 11
https://doi.org/10.5194/wes-9-2133-2024
https://doi.org/10.5194/wes-9-2133-2024
Brief communication
 | 
08 Nov 2024
Brief communication |  | 08 Nov 2024

Brief communication: Real-time estimation of the optimal tip-speed ratio for controlling wind turbines with degraded blades

Devesh Kumar and Mario A. Rotea

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on wes-2023-144', Anonymous Referee #1, 23 Nov 2023
  • RC2: 'Comment on wes-2023-144', Anonymous Referee #2, 06 Dec 2023
  • AC1: 'Comment on wes-2023-144', Mario Rotea, 19 Jan 2024

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Mario Rotea on behalf of the Authors (28 Feb 2024)  Author's response   Author's tracked changes   Manuscript 
ED: Referee Nomination & Report Request started (12 Mar 2024) by Jan-Willem van Wingerden
RR by Anonymous Referee #3 (20 Mar 2024)
RR by Anonymous Referee #4 (15 Apr 2024)
ED: Reconsider after major revisions (20 Apr 2024) by Jan-Willem van Wingerden
AR by Mario Rotea on behalf of the Authors (18 Aug 2024)  Author's response 
EF by Polina Shvedko (21 Aug 2024)  Manuscript   Author's tracked changes 
ED: Referee Nomination & Report Request started (29 Aug 2024) by Jan-Willem van Wingerden
RR by Anonymous Referee #3 (29 Aug 2024)
ED: Publish as is (09 Sep 2024) by Jan-Willem van Wingerden
ED: Publish as is (11 Sep 2024) by Paul Fleming (Chief editor)
AR by Mario Rotea on behalf of the Authors (17 Sep 2024)  Author's response   Manuscript 
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Short summary
The performance of a wind turbine is affected by blade surface degradation due to wear and tear, dirt, bugs, and icing. As blades degrade, optimal operating points such as the tip-speed ratio (TSR) can change. Re-tuning the TSR to its new optimal value can lead to recovery of energy losses under blade degradation. In this work, we utilize a real-time algorithm to re-tune the TSR to its new unknown optimal value under blade degradation and demonstrate energy gains using simulations.
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