Enhancing Single-Phase Grid Integration Capability of PMSG-Based Wind Turbines to Support Grid Operation under Adverse Conditions

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dc.contributor.authorAli, Syed Wajahat
dc.contributor.authorSu, Chun-Lien
dc.contributor.authorVerma, Anant Kumar
dc.contributor.authorMellado, Claudio Burgos
dc.contributor.authorGonzalez-Castano, Catalina
dc.date.accessioned2023-08-07T21:29:56Z
dc.date.available2023-08-07T21:29:56Z
dc.date.issued2023-07
dc.descriptionIndexación: Scopuses
dc.description.abstractThe proposed work delivers a robust control solution for a single-phase permanent magnet synchronous generator-based wind power conversion system (PMSG-WPCS) to enhance grid integration capability. The proposed control approach also offers an extended facility to fulfill low-voltage fault ride-through (LVRT) requirements under adverse grid conditions. Unlike the conventional observer-based PLL (O-PLL) approach, the proposed improved Lyapunov theory-based prefilter (ILP) is helpful in yielding a quadrature signal to solve the single-phase grid synchronization problem. Moreover, the proposed prefilter can leverage delayed signal operation, which improves the harmonic and the DC-offset component rejection abilities while eliminating the need for internal feedback-based submodule blocks for the case of an O-PLL. Consequently, the proposed ILP-PLL exhibits better dynamic behavior to rapidly synchronize a grid-tied power converter and can accurately track the fundamental amplitude information that is required for inverter control to meet the fault ride-through requirements. In addition, the suggested LVRT controller ensures smooth transition between the unity and non-unity power factor modes for superior converter control over reactive current injection into the grid to recover the grid from faults while maintaining a lower amount of total harmonic current distortions. The dynamic performance of the proposed control scheme is experimentally validated in view of the existing O-PLL approach for lower-rating wind-turbine-based PMSG-WPCS. © 2023 by the authors.es
dc.identifier.citationSustainability (Switzerland), Volume 15, Issue 13, July 2023, Article number 10662es
dc.identifier.doi10.3390/su151310662
dc.identifier.issn20711050
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/52299
dc.language.isoenes
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)es
dc.rights.licenseAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectfault ride-throughes
dc.subjectLyapunov’s prefilteres
dc.subjectphase-locked loopes
dc.subjectsingle-phase systemes
dc.subjectwind power conversion systemes
dc.titleEnhancing Single-Phase Grid Integration Capability of PMSG-Based Wind Turbines to Support Grid Operation under Adverse Conditionses
dc.typeArtículoes
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