Spectral Density Analysis of Wind Power Fast Fluctuations in a Wind Farm With DFIG and DD Turbines

Spectral Density Analysis of Wind Power Fast Fluctuations in a Wind Farm With DFIG and DD Turbines

The analysis of wind power fluctuations is essential for strategic decisions, such as turbine generation control or the sizing of spinning reserves and energy storage systems. This study aims to characterize rapid power fluctuations in a wind farm located in northeastern Brazil, composed of turbines...

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Bibliographic Details
Main Authors: Pablo Luiz Tabosa Da Silva, Pedro Rosas, Jose Filho Da Costa Castro, Douglas Contente Pimentel Barbosa, Ronaldo Ribeiro Barbosa de Aquino, Davidson Da Costa Marques, Jeydson Lopes Da Silva, Rafael Cavalcanti Neto
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Generation control
power spectral density
spinning reserve
wind power fast fluctuation
Online Access:https://ieeexplore.ieee.org/document/11072145/
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Summary:The analysis of wind power fluctuations is essential for strategic decisions, such as turbine generation control or the sizing of spinning reserves and energy storage systems. This study aims to characterize rapid power fluctuations in a wind farm located in northeastern Brazil, composed of turbines with Doubly-Fed Induction Generator (DFIG) and Direct Drive (DD) technologies, using power spectral density (PSD) analysis. The origin and magnitude of the fluctuations are examined, as well as the smoothing effect resulting from turbine aggregation. It was found that, despite the different technologies, after the smoothing process, rapid fluctuations still account for an average of 4.89% of the total power generation.
ISSN:2169-3536

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