FIELD: transport.
SUBSTANCE: control device comprises engine torque computation signal generator, inverter, static inverter, and transducer. Said engine torque computation signal generator computes magnitude of engine torque to be sent to inverter. Static inverter feeds electric power to load arranged at vehicle. When AC voltage is not applied to transducer, computation unit defines the magnitude of regenerative torque signal from engine rotor rpm, static inverter input current and static inverter input voltage. Inverter feeds regenerated power produced by engine to static inverter.
EFFECT: stable operation at outage of contact line power.
3 cl, 2 dwg
