Patent classifications
Y02T90/14
DISCHARGING ASSEMBLY, POWER FEEDING SYSTEM, AND POWER FEEDING METHOD
A discharging assembly includes: a first end to which electric power is input from a connected discharging port; a first voltage line, a second voltage line and a neutral line; and a second end that outputs first AC power and second AC power. The first AC power applies a first voltage between the first voltage line and the neutral line. The second AC power applies a second voltage between the second voltage line and the neutral line. The second end includes a first electrical outlet and a second electrical outlet. The first electrical outlet includes a first voltage terminal connected to the first voltage line, a second voltage terminal connected to the second voltage line, and a ground terminal connected to the neutral line. The second electrical outlet includes a voltage terminal connected to the first voltage line, and a ground terminal connected to the neutral line.
Temperature Monitoring Device
An electric vehicle supply equipment device includes a removable grid cord having an electrical plug and a device housed within the electrical plug. The device has a plurality of temperature sensing elements, a control module, and an electrical circuit electrically coupling the plurality of temperature sensing elements and the control module, the electrical circuit having an electrical power carrying conductor. The device further includes an in-cable control protection device. The control module communicates an indication of a temperature condition of the electrical plug to the in-cable control protection device via the electrical power carrying conductor.
VEHICLE CONTROLLER, VEHICLE, POWER SUPPLY SYSTEM, DISCHARGE CONNECTOR, POWER EQUIPMENT, AND POWER SUPPLY METHOD
A vehicle includes: an on-board inverter that adjusts the voltage of an electric power; and a vehicle inlet. The vehicle inlet has a CS terminal through which a proximity detection signal for identifying the connection state between a discharge connector and the vehicle inlet is transmitted. An electronic control unit (ECU) includes a processor that selects the voltage of an electric power output from the on-board inverter. When the proximity detection signal is in a first bound (a fourth range or a fifth range), the processor selects AC 100V, and when the proximity detection signal is in a second bound (a fifth range or a sixth range) at least partially different from the first bound, the processor selects AC 200V higher than AC 100V.
Charging Management Apparatus, Charging Management Method, And Electric Vehicle
A charging management apparatus includes a main relay connected between a positive electrode terminal of a battery pack and a charging terminal of a charging connector, a current regulator connected in parallel to the main relay and including a precharge relay and a resistance regulation circuit connected in series, a battery pack voltage sensor, a battery pack current sensor, and a controller to control the main relay is into an on state and the precharge relay into an off state in response to a first switching condition while the main relay is in the off state, the resistance regulation circuit at a first resistance value and the precharge relay is in the on state, and to control the resistance regulation circuit to a second resistance value, the precharge relay into the on state and the main relay into the off state, in response to a second switching condition.
CONTACT ELEMENT ASSEMBLY FOR A PLUG CONNECTOR PART
A contact element assembly for a plug connector part which is connectable in a plug-fitting manner to a mating plug connector part includes: a contact element which has a contact section for making electrical contact with a mating contact element, and a connecting section for producing a crimp connection with an electrical line connectable to the contact element. The connecting section is made of a copper alloy and has an opening for receiving the line and a circumferential surface delimiting the opening. The connecting section has a surface structure which is formed on the circumferential surface and operatively connects to the electrical line upon producing the crimp connection by reshaping the connecting section.
Inductive Fast Charger
A power electronic converter includes a plurality of converter cells, each comprising an inductive power transfer stage having a coupled inductor coupling first and second sides of the converter cell, wherein the inductor comprises a first winding around a first magnetic core and a second winding around a second magnetic core; wherein the first winding and the first magnetic core are separated from the second winding and the second magnetic core by a flat electric insulation layer that provides electric insulation between the first and second sides of the converter cell; wherein at least two of the coupled inductors are arranged so that their insulation layers form a single contiguous insulation layer.
Power Supply System for Bidirectional Energy Flow
A power supply system includes a power feeding system for transforming an AC medium-voltage power signal from a medium-voltage grid into a low-voltage power signal for feeding an electricity consumer site. The power supply system further includes a low-voltage multiphase converter for transforming a low-voltage signal into a low-voltage multiphase signal. The multiphase converter is arranged antiparallel to the power feeding system, and an LV/MV multiphase transformer for transforming the low-voltage multiphase signal into an output-signal that is conformant to the AC medium-voltage power signal.
Charging System for Electric Vehicles
A charging system for electric vehicles includes a line interphase transformer, LIT-based rectifier configured for connecting an input of the LIT-based rectifier to an AC medium-voltage power signal and for outputting a medium-voltage DC-signal; a modular DC/DC converter with large step-down gain is configured for transforming the medium-voltage DC-signal into a medium-voltage HF-AC-signal; and a medium-frequency transformer, MFT, is configured for transforming the medium-voltage HF-AC-signal into a low-voltage HF-AC-signal for the at least one charging box.
Charger Plug Nozzle
A charger plug nozzle for plugging into a battery charge socket includes an inner enclosure enclosing at least one heat source, an outer enclosure enclosing the inner enclosure, at least one heat source inside the inner enclosure, and at least one heat conductor. A heat receiving part of the at least one heat conductor is located in an air gap inside the inner enclosure, and a heat dissipating part of the at least one heat conductor is located in an air gap inside the outer enclosure.
PEDAL FOR BICYCLES
A pedal for bicycles comprising: a pedal pin which extends along a reference axis and has a first axial end structured to be coupled to a pedal crank of a bicycle and a second axial end opposite to said first end, a pedal body that comprises a hub coupled in a freely rotatable manner to said pedal pin so as to be able to rotate around said reference axis. On said pedal pin there are at least two inner chambers having a circular section and extending along said reference axis coaxial thereto, a sensor circuit coupled to the pedal pin, an electronic circuit configured to determine the mechanical deformation of the pedal pin, an electric storage device arranged in an inner chamber.