Single-phase active rectifier selection for fault tolerant machine

A fault tolerant, 5-phase PM generator has been developed for use on the low pressure (LP) shaft of an aircraft gas turbine engine. The machine operates at variable speed and therefore has a variable voltage, variable frequency electrical output (VVVF). The generator is to be used to provide a 350 V...

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Bibliographische Detailangaben
Hauptverfasser:	Abdel-Hafez, A.A, Cross, A.M, Forsyth, A.J, Trainer, D.R, Cullen, J.A
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	a.c. machines Aerospace propulsion Applied sciences Convertors d.c. machines Electrical engineering. Electrical power engineering Electrical machines Exact sciences and technology Power convertors and power supplies to apparatus Power electronics, power supplies Power electronics, supply and supervisory circuits
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A fault tolerant, 5-phase PM generator has been developed for use on the low pressure (LP) shaft of an aircraft gas turbine engine. The machine operates at variable speed and therefore has a variable voltage, variable frequency electrical output (VVVF). The generator is to be used to provide a 350 V DC bus for distribution throughout the aircraft, and a study has been carried out that identifies the most suitable AC-DC converter topology for this machine in terms of losses, electrical component ratings, filtering requirements and circuit complexity.
ISSN:	0537-9989
DOI:	10.1049/cp:20060146