Novel hybrid 12-pulse line interphase transformer (LIT) rectifier systems with integrated single-switch or two-switch boost-type output stage that ensure a constant output voltage independent of mains and load conditions are proposed for supplying actuators of future more electric aircraft. The principle of operation, the dimensioning, and the system control are discussed. The theoretical considerations are experimentally confirmed for a 10 kW laboratory prototype. Finally, the single-and the two-switch system are comparatively evaluated concerning the level of input current ripple, power factor, and overall efficiency.
Novel hybrid 12-pulse boost-type rectifier with controlled output voltage
IEEE Transactions on Aerospace and Electronic Systems ; 41 , 3 ; 1008-1018
01.07.2005
2460802 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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