FIELD: engines and pumps.
SUBSTANCE: electric power supply method and device with redundancy of several servo motors or drive electric motors by means of common power electronic unit, namely on aircraft, includes power electronic unit with several motor control units; at that, electric motors operate with nominal power if electronic motor control units are completely functional. In compliance with this invention, motors operate with available residual power of motor control units if partial failure of motor control units occurs.
EFFECT: in compliance with preferable versions of invention the motors can operate in series or simultaneously.
24 cl, 11 dwg
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