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dc.contributor.authorMohseni, Mansour
dc.contributor.authorIslam, Syed
dc.contributor.authorMasoum, Mohammad Sherkat
dc.date.accessioned2017-01-30T13:28:05Z
dc.date.available2017-01-30T13:28:05Z
dc.date.created2015-03-03T20:17:14Z
dc.date.issued2011
dc.identifier.citationMohseni, M. and Islam, S. and Masoum, M.S. 2011. Impacts of symmetrical and asymmetrical voltage sags on DFIG-based wind turbines considering phase-angle jump, voltage recovery, and sag parameters. IEEE Transactions on Power Electronics. 26 (5): pp. 1587-1598.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/31914
dc.identifier.doi10.1109/TPEL.2010.2087771
dc.description.abstract

This paper presents a new analysis into the impacts of various symmetrical and asymmetrical voltage sags on doubly fed induction generator (DFIG)-based wind turbines. Fault ride-through requirements are usually defined by the grid codes at the point of common coupling (PCC) of wind farms to the power network. However, depending on the network characteristics and constraints, the voltage sag conditions experienced at the wind generator terminals can be significantly different from the conditions at the PCC. Therefore, it is very important to identify the voltage sags that can practically affect the operation of wind generators. Extensive simulation studies are carried out in MATLAB/Simulink to investigate the transient overshoots and ripples that appear in the rotor current and dc-link voltage when the DFIG is subjected to various types of (a)symmetrical faults. For the first time, the impacts of phase-angle jump and operational constraints of circuit breakers are examined. Furthermore, the influences of sag parameters including type, initial point-on-wave instant, depth, and impedance angle are investigated. Complementary theoretical analyses are also presented to support the validity of observations made in the simulation studies.

dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.titleImpacts of symmetrical and asymmetrical voltage sags on DFIG-based wind turbines considering phase-angle jump, voltage recovery, and sag parameters
dc.typeJournal Article
dcterms.source.volume26
dcterms.source.number5
dcterms.source.startPage1587
dcterms.source.endPage1598
dcterms.source.issn08858993
dcterms.source.titleIEEE Transactions on Power Electronics
curtin.note

Copyright © 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

curtin.departmentDepartment of Electrical and Computer Engineering
curtin.accessStatusOpen access


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