DocumentCode :
2791667
Title :
A six-phase wind energy induction generator system with series-connected DC-links
Author :
Che, H.S. ; Hew, W.P. ; Rahim, N.A. ; Levi, E. ; Jones, M. ; Duran, M.J.
fYear :
2012
fDate :
25-28 June 2012
Firstpage :
26
Lastpage :
33
Abstract :
The paper presents a study of a six-phase wind energy conversion system (WECS) with series-connected dc-links. The structure of the generation system requires the dc-link voltages to be balanced at the generator´s side. To achieve this, it is shown that a dc-link voltage balancing controller can be realised by exploiting the extra degrees of freedom provided by the xy plane of the six-phase machine. To facilitate the controller´s implementation, an alternative modified transformation matrix is also suggested. The feasibility of the studied system, including the operation of the dc-link voltage balancing controller, is verified using Matlab/Simulink simulations.
Keywords :
asynchronous generators; power generation control; voltage control; wind power plants; Matlab-Simulink simulations; WECS; controllers; dc-link voltage balancing controller; generation system; modified transformation matrix; series-connected dc-links; six-phase machine; six-phase wind energy induction generator system; Generators; Mathematical model; Rotors; Stators; Torque; Voltage control; Windings; asymmetries; multiphase machines; six-phase; wind energy conversion system;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics for Distributed Generation Systems (PEDG), 2012 3rd IEEE International Symposium on
Conference_Location :
Aalborg
Print_ISBN :
978-1-4673-2021-4
Electronic_ISBN :
978-1-4673-2022-1
Type :
conf
DOI :
10.1109/PEDG.2012.6253975
Filename :
6253975
Link To Document :
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