Brennstoffdurchflussteiler und Gesundheitsüberwachung eines Brennstoffsystems einer Gasturbine

Details

Veröffentlichungs-Nr.

EP2889467

Aktenzeichen

EP14198446

Anmeldetag

17. Dezember 2014

Veröffentlichung

28. September 2016

Erteilung

28. September 2016

Rechtsraum

EP

IPC

F02C7/228F02C9/26F02C7/236

Abstract

A gas turbine health monitoring fuel system including a fuel splitter (408), a first (418) and second (430) fuel nozzle, a first (414) and second (426) fuel pump, and a common drive (436) coupled to the first and second fuel pumps. The first (414) and second (426) fuel pumps are downstream from the fuel splitter. The first fuel nozzle (418) is fluidly coupled to the first fuel pump (414) by a first fuel stream (410). The second fuel nozzle (430) is fluidly coupled to the second fuel pump (426) by a second fuel stream (424). The common drive (436) is configured to drive the first (414) and second (426) fuel pumps at a same speed. The controller system is configured to determine a first fuel pressure in the first fuel stream, determine a second fuel pressure in the second fuel stream, and identify a difference between the first and second fuel pressures.

Anmelder

Firmen

Rolls-Royce Corporation
Rolls-Royce North American Technologies, Inc.

Land

🇺🇸 USA

Fachgebiete