FIELD: aviation.
SUBSTANCE: invention relates to the field of aviation, in particular to the structures of power plants of multipropeller aircraft. A hybrid power plant (30) for a multipropeller rotary-wing aircraft (10) contains an internal combustion engine (22), an electric generator (20), a rectifier (34) for converting alternating current into direct current, a conversion means designed to convert direct current into alternating current, and an electrical system (44) connecting the rectifier to the conversion means. The power plant includes the first group (46) of the first two electric motors (46A, 46B), which are connected to the conversion means, and propellers (12A, 12B).The conversion means contains the first inverter (36), designed for parallel supply of electricity to the first electric motors.
EFFECT: invention provides the hybrid power plant’s weight reduction and synchronization of the electric motors.
10 cl, 3 dwg
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Authors
Dates
2021-03-25—Published
2017-09-27—Filed