ENERGY STORAGE SYSTEM FOR A HYBRID POWER SYSTEM

ENERGY STORAGE SYSTEM FOR A HYBRID POWER SYSTEM

Energy storage systems (100) for aircraft and methods of operating the same are provided. The energy storage system (100) may include a main battery (104), a propulsion power bus (106), a non-critical bus (108), a critical bus (110), and an engine starter bus (112). The propulsion power bus (106) ma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Zagrodnik, Michael, Bollman, Andrew, Long, Stephen, Gajanayake, Chandana
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AIRCRAFT
ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT
AVIATION
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COSMONAUTICS
ELECTRICITY
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT
FLYING SUITS
GENERATION
PARACHUTES
PERFORMING OPERATIONS
SYSTEMS FOR STORING ELECTRIC ENERGY
TRANSPORTING
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Beschreibung
Zusammenfassung:Energy storage systems (100) for aircraft and methods of operating the same are provided. The energy storage system (100) may include a main battery (104), a propulsion power bus (106), a non-critical bus (108), a critical bus (110), and an engine starter bus (112). The propulsion power bus (106) may be configured to convey electricity, which is supplied by the main battery (104), to an electric propulsion machine (114) configured to provide propulsion for the aircraft. The non-critical bus (108) may be configured to convey electricity to a hotel load (116) on the aircraft. The critical bus may be configured to convey electricity, which is supplied by the main battery (104), to a critical load (118) on the aircraft. The engine starter bus (112) may be configured to convey electricity, which is supplied by the main battery (104), to an electric starter (120) for a gas turbine engine (122), where the gas turbine engine (122) is configured to power the electric propulsion machine (114).