A Coordinated LVRT Control for a PMSG Wind Turbine

Chunghun Kim, Yonghao Gui, Chung Choo Chung

Publikation: Bidrag til tidsskriftKonferenceartikel i tidsskriftForskningpeer review

4 Citationer (Scopus)
152 Downloads (Pure)

Abstrakt

This paper proposes a coordinated controller for a permanent-magnet synchronous generator wind turbine to enhance its low voltage ride through capability. In the proposed method, both rotor side and grid side converters are cooperatively controlled to regulate the DC link voltage during the grid fault. Moreover, at the fault clearance, the grid side converter produces the previous power value which is the maximum power in normal operation. It prevents excessive power production at the fault clearance in order to reduce the rotor load. From the proposed method, better transient response of the DC link voltage could be obtained with less rotor acceleration. We validated the proposed method using MATLAB/Simulink SimPowerSystems and compared the performances of with and without the coordinated control.
OriginalsprogEngelsk
BogserieIFAC-PapersOnLine
Vol/bind50
Udgave nummer1
Sider (fra-til)8758-8763
Antal sider6
ISSN2405-8963
DOI
StatusUdgivet - jul. 2017
Begivenhed20th IFAC World Congress - Toulouse, Frankrig
Varighed: 9 jul. 201714 jul. 2017
https://www.ifac2017.org/

Konference

Konference20th IFAC World Congress
LandFrankrig
By Toulouse
Periode09/07/201714/07/2017
Internetadresse

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