Title :
Multiphase induction machine for aero-engine shaft-line-embedded starter/generator: Scaled prototypes testing
Author :
Cavagnino, Andrea ; Tenconi, Alberto ; Rizzoli, Gabriele ; Mengoni, Michele ; Serra, Giovanni
Author_Institution :
Dipt. Energia, Politec. di Torino, Turin, Italy
Abstract :
The paper presents the experimental testing of two variants of scaled prototype (10 kW) of a four-three-phase fault tolerant induction machine to be installed on the high pressure shaft of an open rotor jet engine. The two machines have the same overall dimensions, but one machine adopts a conventional magnetic core made of thin laminated FeSi alloy while in the other one the rotor is made of FeCo. Starting from the classic experimental tests, the parameters of the prototypes are computed to determine and compare the electromechanical performance of the two solutions.
Keywords :
asynchronous machines; cobalt alloys; fault tolerance; iron alloys; jet engines; laminates; machine testing; magnetic cores; rotors; shafts; silicon alloys; starting; FeCo; FeSi; aeroengine shaft-line-embedded starter-generator; electromechanical performance; four-three-phase fault tolerant induction machine; high pressure shaft; laminated alloy; magnetic core; multiphase induction machine; open rotor jet engine; power 10 kW; rotor; scaled prototype experimental testing; Fault tolerance; Fault tolerant systems; Iron; Prototypes; Rotors; Stator windings; aerospace applications; fault tolerant drives; induction machines; integrate starter/generators; multi-phase drives; open rotors;
Conference_Titel :
Electrical Machines (ICEM), 2014 International Conference on
Conference_Location :
Berlin
DOI :
10.1109/ICELMACH.2014.6960475