FIELD: electrical engineering.
SUBSTANCE: invention relates to the electrical equipment. Aircraft propeller drive system consists of engine, generator and power electronics. At that, generator and engine are located in one housing concentrically relative to each other. Generator has internal rotor, which is driven by gas turbine engine, and engine – external rotor, shaft of which is mechanically connected with aircraft propeller. Power electronics unit is located between stators of two electric machines.
EFFECT: higher energy efficiency.
1 cl, 1 dwg
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