DocumentCode
2113139
Title
A four legs matrix converter based ground power unit with selective harmonic control
Author
Rohouma, Wesam M. ; Empringham, Lee ; Zanchetta, Pericle ; Wheeler, Patrick W.
Author_Institution
Machines & Control Group (PEMC), Univ. of Nottingham, Nottingham, UK
fYear
2011
fDate
17-22 Sept. 2011
Firstpage
799
Lastpage
805
Abstract
In this paper a three phase four leg matrix converter is proposed to implement a 400Hz Aircraft Ground Power Supply unit. A parallel structure resonant controller is used to regulate the power supply output voltage providing very good tracking of the output voltage reference even in the presence of a non linear load. Simulations results and experimental validation from a 7.5KVA converter prototype are presented to validate the operation of the proposed converter.
Keywords
aircraft power systems; matrix convertors; power supply quality; voltage control; aircraft ground power supply unit; apparent power 7.5 kVA; four leg matrix converter; frequency 400 Hz; ground power unit; non linear load; parallel structure resonant controller; selective harmonic control; voltage control loop; Frequency control; Harmonic analysis; Matrix converters; Modulation; Power harmonic filters; Resonant frequency; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Energy Conversion Congress and Exposition (ECCE), 2011 IEEE
Conference_Location
Phoenix, AZ
Print_ISBN
978-1-4577-0542-7
Type
conf
DOI
10.1109/ECCE.2011.6063852
Filename
6063852
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