A single loop repetitive voltage controller for a four legs matrix converter ground power unit

Author

Rohouma, W.M. ; de Lillo, Liliana ; Lopez, Sebastian ; Zanchetta, Pericle ; Wheeler, Patrick W.

Author_Institution

Sch. of Electr. & Electron. Eng., Univ. of Nottingham, Nottingham, UK

fYear

2011

fDate

Aug. 30 2011-Sept. 1 2011

Firstpage

1

Lastpage

9

Abstract

In this paper a repetitive control approach is proposed to regulate the output voltage of a four-leg matrix converter for an Aircraft Ground Power Supply application. The proposed controller reduces the tracking error and increases the stability of the converter compared to traditional approaches. Simulations and experimental results from a 7.5KW converter prototype are presented to verify the operation of the proposed controller.

Keywords

aircraft power systems; matrix convertors; stability; voltage control; voltage regulators; aircraft ground power supply; four-leg matrix converter; repetitive voltage controller; stability; voltage regulation; Control systems; Equations; Matrix converters; Modulation; Steady-state; Transfer functions; Voltage control; Cyclic Venturini; Ground power unit; Matrix converters; Repetitive controller;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on

Conference_Location

Birmingham

Print_ISBN

978-1-61284-167-0

Electronic_ISBN

978-90-75815-15-3

Type

conf

Filename

6020577