Abstract: There is provided an electric traction system 1, comprising: a traction converter module 2 comprising: a positive input terminal 4 and a negative input terminal 6 for operatively coupling to a DC power supply, and a plurality of power inverters 11, each of which comprises positive and negative input nodes 3, 5 configured to receive DC power and output nodes 9 configured to supply AC power, wherein the positive and negative input nodes 3, 5 of the plurality of power inverters 11 are electrically connected in series between the positive input terminal 4 and the negative input terminal 6; and at least one electric motor 8 configured to be driven by the traction converter module 2, the at least one electric motor 8 comprising a multi-phase electric motor 81.

Abstract: There is provided an electric traction system 1, comprising: a step-down transformer 35 comprising a primary winding 36 for operatively coupling to an AC power supply 40 and a secondary winding 37 which is inductively coupled to the primary winding 36; a traction converter module 2 comprising a first input terminal 4 and a second input terminal 6 which are operatively coupled to the secondary winding 37, and a plurality of AC-to-AC power converters 11, each of which comprises first and second input nodes 3, 5 configured to receive AC power and output nodes 9 configured to supply AC power, wherein the first and second input nodes 3, 5 of the plurality of AC-to-AC power converters 11 are electrically connected in series between the first input terminal 4 and the second input terminal 6; and at least one electric motor 25 configured to be driven by the traction converter module 2.

Abstract: There is provided an electric traction system, comprising: a step-down transformer comprising a primary winding for operatively coupling to an AC power supply and a secondary winding which is inductively coupled to the primary winding; a traction converter module comprising a first input terminal and a second input terminal which are operatively coupled to the secondary winding, and a plurality of AC-to-AC power converters, each of which comprises first and second input nodes, configured to receive AC power and output nodes configured to supply AC power, wherein the first and second input nodes, of the plurality of AC-to-AC power converters are electrically connected in series between the first input terminal and the second input terminal; and at least one electric motor configured to be driven by the traction converter module.

Abstract: The present disclosure relates to the technical field of electric vehicle engineering, and in particular to an electric drive system, a method, an apparatus, a storage medium, an electronic device, and an electric vehicle. A motor and a converter are provided; the motor is configured to comprise a first winding and a second winding; the converter is configured to comprise a first three-phase bridge and a second three-phase bridge; an input end of the first three-phase bridge is configured to be connected to a power source, and an output end of the first three-phase bridge is configured to be connected to the first winding of the motor; and an input end of the second three-phase bridge is configured to be connected to the power source, and an output end of the second three-phase bridge is configured to be connected to the second winding of the motor.

Abstract: There is provided an electric traction system 1, comprising: a traction converter module 2 comprising: a positive input terminal 4 and a negative input terminal 6 for operatively coupling to a DC power supply, and a plurality of power inverters 11, each of which comprises positive and negative input nodes 3, 5 configured to receive DC power and output nodes 9 configured to supply AC power, wherein the positive and negative input nodes 3, 5 of the plurality of power inverters 11 are electrically connected in series between the positive input terminal 4 and the negative input terminal 6; and at least one electric motor 8 configured to be driven by the traction converter module 2, the at least one electric motor 8 comprising a multi-phase electric motor 81.

Abstract: There is provided an electric traction system, comprising: a step-down transformer comprising a primary winding for operatively coupling to an AC power supply and a secondary winding which is inductively coupled to the primary winding; a traction converter module comprising a first input terminal and a second input terminal which are operatively coupled to the secondary winding, and a plurality of AC-to-AC power converters, each of which comprises first and second input nodes, configured to receive AC power and output nodes configured to supply AC power, wherein the first and second input nodes, of the plurality of AC-to-AC power converters are electrically connected in series between the first input terminal and the second input terminal; and at least one electric motor configured to be driven by the traction converter module.