摘要:
The invention relates to a device (210) for supplying an aircraft on the ground with electricity, comprising two electric generators (216, 218) driven by an auxiliary power unit (220), characterized in that the first generator is connected by connection/disconnection means (232) to an aircraft network (212) and to an electrical taxiing network (214), so as to either provide an AC voltage Vac2 to the aircraft network when it is connected to this network, or to provide an AC voltage Vac1 or power P to the taxiing network when it is connected to this network, and in that the second generator is connected by connection/disconnection means (232) to the aircraft network (212) so as to provide this network with an AC voltage Vac2 only when the first generator is supplying the taxiing network.
摘要:
A starter/generator mechanically coupled to a gas turbine transmission housing comprises a generator (10) with a rotor forming a field winding and a stator forming an armature, and an energizer (20) with a stator forming a field winding and a rotor forming an armature linked to the field winding of the generator. The rotor (12) of the generator and the rotor (22) of the energizer are mounted on a common shaft (54) together with a gear (86) of the transmission housing, one on each side of this gear.
摘要:
A starter/generator mechanically coupled to a gas turbine transmission housing comprises a generator (10) with a rotor forming a field winding and a stator forming an armature, and an energizer (20) with a stator forming a field winding and a rotor forming an armature linked to the field winding of the generator. The rotor (12) of the generator and the rotor (22) of the energizer are mounted on a common shaft (54) together with a gear (86) of the transmission housing, one on each side of this gear.
摘要:
An aircraft including an electric starter-generator for each of turbojets, and an undercarriage including an electric motor for taxiing the aircraft, which mutualizes an electricity converter for starting and for taxiing the aircraft. A single electricity converter is configured to be coupled to the electric starter-generator associated with a turbojet or to the electric motor of the undercarriage for taxiing, the coupling take place via an electricity distribution unit.