Disclosed is an electric power supply system, vehicle and method of operating a vehicle, wherein an electrical power supply system, in particular a traction system, of a vehicle, includes an energy storage module, an inverter, an electric machine, a receiving device adapted to receive an alternating electromagnetic field and to produce an alternating electric current by electromagnetic induction, and a passive electric circuit arrangement adapted to connect the inverter, the electric machine, and the receiving device, wherein the passive electric circuit arrangement includes a first transmission circuit for transferring electric energy between the receiving device and the electric machine, a second transmission circuit for transferring electric energy between the receiving device and the inverter, and a third transmission circuit for transferring electric energy between the inverter and the electric machine, wherein the passive electric circuit arrangement is designed such that at a given charging frequency, an impedance provided by the first transmission circuit is higher than a predetermined first blocking impedance and an impedance provided by the second transmission circuit is lower than a predetermined second passing impedance.
Electric power supply system, vehicle and method of operating a vehicle
2017-08-29
Patent
Electronic Resource
English
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