DocumentCode :
3566048
Title :
An open-end winding induction generation system for frequency insensitive AC loads in more electric aircraft
Author :
Jia, Y. ; Prasanna, Udupi R. ; Rajashekara, K.
Author_Institution :
Erik Jonsson Sch. of Eng. & Comput. Sci., Univ. of Texas at Dallas, Richardson, TX, USA
fYear :
2014
Firstpage :
410
Lastpage :
416
Abstract :
In more electric aircraft (MEA), supplying constant voltage variable frequency (CVVF) AC power to frequency insensitive loads (eg. wing de-icing system, galleys, etc.) in DC primary distribution system requires an AC-DC-AC conversion which adds losses and additional hardware installment to the system. This paper presents a novel open-end winding induction generation system supplying CVVF AC power for MEA As a subsystem of an AC/DC hybrid generation system, this CVVF induction generation system uses a series connected inverter-load topology without any energy storage device. A current oriented control scheme is used to regulate both AC and DC side voltages of the system without battery compensation. The proposed series connected induction generation system presents reduced hardware footprint compared to conventional shunt connected and battery compensated series connected induction generation system. The performance of the proposed system is demonstrated by simulation in MATLAB/SIMULINK.
Keywords :
AC-DC power convertors; aircraft power systems; asynchronous generators; electric current control; invertors; machine windings; AC-DC hybrid generation system; AC-DC-AC conversion; CVVF AC power; DC primary distribution system; MATLAB-SIMULINK; MEA; constant voltage variable frequency AC power; current oriented control; frequency insensitive AC loads; more electric aircraft; open end winding induction generation system; reduced hardware footprint; series connected induction generation system; series connected inverter-load topology; Induction generators; Rotors; Stator windings; Voltage control; Windings; frequency insensitive loads; hybrid AC/DC generation; more electric aircraft; open-end winding induction generator;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE
Type :
conf
DOI :
10.1109/IECON.2014.7048533
Filename :
7048533
Link To Document :
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