Starter/generator-Anordnungen für Gasturbinenmotoren

Details

Veröffentlichungs-Nr.

EP3845749

Aktenzeichen

EP21150275

Anmeldetag

5. Januar 2021

Veröffentlichung

11. Oktober 2023

Erteilung

11. Oktober 2023

Rechtsraum

EP

IPC

F02C7/268F02C7/16H05K7/20

Abstract

A starter/generator arrangement includes a starter/generator (102), a power converter (104) electrically connected to the starter/generator, and coolant circuit (106) with a pump (112) and a condenser (114) in fluid communication with the power converter. The power converter is arranged to flow start mode electrical power in a first direction in a start mode and a second direction in a generate mode. The coolant circuit fluidly couples the pump to the condenser for storing heat in a coolant disposed within the coolant circuit while flowing the start mode electrical power in the first direction. Gas turbine engines and methods of cooling starter/generator arrangements are also described.

Anmelder

Firma

Hamilton Sundstrand Corporation

Land

🇺🇸 USA

Fachgebiete