A hybrid gas turbine engine (10) comprises a turbine (24), a compressor (16), and a gear system (12) that is driven by the turbine (24) where the gear system (12) includes a sun gear (29), a ring gear (32) and a plurality of planet gears (30), where the ring gear (32) has a ring gear radius of RRing gearand the sun gear (29) has a sun gear radius of RSun gearsuch that the gear system (12) provides a reduction ratio of RRing gear/RSun gear. A fan (26) is driven by the ring gear (32), and a generator (40) is driven by the ring gear (29) and provides a generator output signal. A power circuit (44) receives the generator output signal and provides a gain RRing gear/RSun gearto the generator output signal and provides a gain signal indicative thereof to an electrical load.
FAN DRIVE GEAR SYSTEM ELECTRICAL CONDITIONING CIRCUIT FOR HYBRID ELECTRIC GAS TURBINE ENGINE
ELEKTRISCHE KONDITIONIERUNGSSCHALTUNG EINES GEBLÄSEANTRIEBSSYSTEMS FÜR EINEN HYBRIDEN ELEKTRISCHEN GASTURBINENMOTOR
CIRCUIT DE CONDITIONNEMENT ÉLECTRIQUE DE SYSTÈME D'ENGRENAGE D'ENTRAÎNEMENT DE SOUFFLANTE POUR MOTEUR À TURBINE À GAZ ÉLECTRIQUE HYBRIDE
2022-11-30
Patent
Elektronische Ressource
Englisch
Operation of turbine-electric and turbine-gear drive ships
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