Verfahren und System zur Steuerung einer synchronen Maschine als Generator/Anlasser

Details

Veröffentlichungs-Nr.

EP2911291

Aktenzeichen

EP14200356

Anmeldetag

26. Dezember 2014

Veröffentlichung

14. August 2019

Erteilung

14. August 2019

Rechtsraum

EP

IPC

H02P9/08F02N11/04H02P9/14// F02C7/268F02N11/08

Abstract

A synchronous brushless machine having a single exciter field stator winding. The single exciter field stator winding is energized by a high frequency alternating current to provide a single excitation field to magnetically couple with the exciter field armature winding in both the starter mode and the generator mode. With a higher excitation frequency relative to the main armature current frequency, a steady main field voltage can be achieved which improves stability control while in the starter mode. In one or more configurations, the single exciter field stator winding is driven by an H-bridge converter.

Anmelder

Firma

The Boeing Company

Land

🇺🇸 USA

Fachgebiete