Abstract: A system for checking the electrical insulation in converters for electric cars comprises at least one voltage generator connected to at least one line to be monitored of a high-voltage converter for electric vehicles and connected to the ground of said converter, and at least one current detection unit operatively connected to said voltage generator and configured to detect any current possibly present on the voltage generator and to generate a warning signal in the event of detection of the current.

Abstract: An active discharge system for electric or hybrid motor vehicles including an active discharge circuit operatively connected in parallel to a charge circuit, which is supplied by a high voltage power source and defines an electrically-charged equivalent capacitance of an electric charge, wherein the active discharge circuit is configured to discharge the electric charge accumulated by the equivalent capacitance in the event of the high voltage power source being disconnected from the charge circuit; a control circuit/device/unit/component of the active discharge circuit which are configured to receive an activation signal, suitable to activating the active discharge circuit in case of receiving the activation signal, so as to discharge the equivalent capacitance.

Abstract: A battery charger for vehicles comprises one outer container, an electronic board housed inside the container, operatively connectable to an electric battery of a vehicle and configured for the recharge of the battery, at least an electric component connected to the electronic board, and at least a support for housing the electric component, in which the support comprises an electric connection device/unit/component between the electric component and the electronic board.

Abstract: A wound component having a ferromagnetic support, at least one electrically conductive winding wound around the ferromagnetic support and adapted to conduct at least one induction current, and a temperature sensor interposed between the ferromagnetic support and the winding.

Abstract: A battery charger for electric or hybrid motor vehicles having one container body installable on a motor vehicle and defining one housing compartment, one electronic appliance housed inside the housing compartment, connectable to one electric battery of the motor vehicle and configured to recharge the battery, one closing body of the container body associated in a removable manner with the latter to close the housing compartment, and the closing body being adapted to protect the electronic appliance housed inside the housing compartment whereby the closing body includes a reinforcing device/structure/component which are shaped and arranged so as to prevent the deformation of the closing body itself.

Abstract: A battery charger for electric or hybrid motor vehicles including one container body installable on a motor vehicle and defining one housing compartment, the container body comprises one grounding connector to be connected to one grounding electrical potential by one electrical grounding cable, and one electronic appliance housed inside the housing compartment, connectable to one electric battery of the motor vehicle and configured to recharge the battery, wherein the connector comprises a retaining device/structure/unit/component of the electrical grounding cable adapted to block the position thereof.

Abstract: A battery charger for vehicles comprises one outer container, one electronic appliance housed inside the container, operatively connectable to an electric battery of a vehicle and configured for the recharge of the battery, and one cooling circuit of the electronic appliance, wherein the electronic appliance comprises one electronic board provided with an insulated metal substrate associated with the cooling circuit, with a layer of electrically insulating material made on one portion of the insulated metal substrate, and with one electronic circuit made on the layer of electrically insulating material, in which the electronic board comprises one conductive metal bar for the transport and the distribution of current, electrically connected to the electronic circuit and provided with one portion arranged in direct contact with one surface portion of the electronic board, for the cooling of the conductive metal bar by the cooling circuit.

Abstract: A high power connector comprises an electricity conductive element of substantially elongated conformation and provided with a first end portion electrically connectable to a power electronic circuit of a power electronic apparatus and with a second end portion provided with an electrical connection terminal, the conductive element being insertable inside a through opening made on the cover with said terminal facing outwards, wherein the connector comprises a locking element made of an electrically insulating material that can be coupled with the conductive element and fixable to the outer surface of the cover.

Abstract: The electronic power apparatus for electric or hybrid cars comprises an external container, an electronic power circuit housed inside the container and configured for the conversion of an input current/voltage into a predefined output current/voltage, a liquid cooling circuit made at a portion of the container for cooling the electronic power circuit, wherein the container comprises a housing body of the electronic power circuit in a polymeric material and comprises at least one portion provided with the liquid cooling circuit.

Abstract: A high power connector comprises an electricity conductive element of substantially elongated conformation and provided with a first end portion electrically connectable to a power electronic circuit of a power electronic apparatus and with a second end portion provided with an electrical connection terminal, the conductive element being insertable inside a through opening made on the cover with said terminal facing outwards, wherein the connector comprises a locking element made of an electrically insulating material that can be coupled with the conductive element and fixable to the outer surface of the cover.

Abstract: A system for checking the electrical insulation in converters for electric cars comprises at least one voltage generator connected to at least one line to be monitored of a high-voltage converter for electric vehicles and connected to the ground of said converter, and at least one current detection unit operatively connected to said voltage generator and configured to detect any current possibly present on the voltage generator and to generate a warning signal in the event of detection of the current.

Abstract: A wound component having a ferromagnetic support, at least one electrically conductive winding wound around the ferromagnetic support and adapted to conduct at least one induction current, and a temperature sensor interposed between the ferromagnetic support and the winding.

Abstract: The electronic power apparatus (1) for electric or hybrid cars comprises an external container (2), an electronic power circuit (3) housed inside the container (2) and configured for the conversion of an input current/voltage into a predefined output current/voltage, a liquid cooling circuit (4) made at a portion of the container (2) for cooling the electronic power circuit (3), wherein the container (2) comprises a housing body (5) of the electronic power circuit (3) in a polymeric material and comprises at least one portion provided with the liquid cooling circuit (4).

Abstract: A battery charger for vehicles comprises one outer container, one electronic appliance housed inside the container, operatively connectable to an electric battery of a vehicle and configured for the recharge of the battery, and one cooling circuit of the electronic appliance, wherein the electronic appliance comprises one electronic board provided with an insulated metal substrate associated with the cooling circuit, with a layer of electrically insulating material made on one portion of the insulated metal substrate, and with one electronic circuit made on the layer of electrically insulating material, in which the electronic board comprises one conductive metal bar for the transport and the distribution of current, electrically connected to the electronic circuit and provided with one portion arranged in direct contact with one surface portion of the electronic board, for the cooling of the conductive metal bar by the cooling circuit.

Abstract: A battery charger for electric or hybrid motor vehicles including one container body installable on a motor vehicle and defining one housing compartment, the container body comprises one grounding connector to be connected to one grounding electrical potential by one electrical grounding cable, and one electronic appliance housed inside the housing compartment, connectable to one electric battery of the motor vehicle and configured to recharge the battery, wherein the connector comprises a retaining device/structure/unit/component of the electrical grounding cable adapted to block the position thereof.

Abstract: A battery charger for vehicles comprises one outer container, an electronic board housed inside the container, operatively connectable to an electric battery of a vehicle and configured for the recharge of the battery, at least an electric component connected to the electronic board, and at least a support for housing the electric component, in which the support comprises an electric connection device/unit/component between the electric component and the electronic board.

Abstract: A battery charger for electric or hybrid motor vehicles having one container body installable on a motor vehicle and defining one housing compartment, one electronic appliance housed inside the housing compartment, connectable to one electric battery of the motor vehicle and configured to recharge the battery, one closing body of the container body associated in a removable manner with the latter to close the housing compartment, and the closing body being adapted to protect the electronic appliance housed inside the housing compartment whereby the closing body includes a reinforcing device/structure/component which are shaped and arranged so as to prevent the deformation of the closing body itself.

Abstract: An active discharge system for electric or hybrid motor vehicles including an active discharge circuit operatively connected in parallel to a charge circuit, which is supplied by a high voltage power source and defines an electrically-charged equivalent capacitance of an electric charge, wherein the active discharge circuit is configured to discharge the electric charge accumulated by the equivalent capacitance in the event of the high voltage power source being disconnected from the charge circuit; a control circuit/device/unit/component of the active discharge circuit which are configured to receive an activation signal, suitable to activating the active discharge circuit in case of receiving the activation signal, so as to discharge the equivalent capacitance.

Abstract: The battery charger (1) for electric vehicles comprises a container (2), a first power unit (3) housed inside said container (2), connectable at input to an external power supply line (L) and connectable at output to a battery (B) of an electric vehicle (V), and an electronic control unit (4) housed inside the container (2) and operatively connected to the first power unit (3), and a second power unit (6) housed inside the container (2), operatively connected to the electronic control unit (4), connectable at input to at least an external power supply line (L) and connectable at output to the battery (B) of the electric vehicle (V).

Abstract: The procedure for the manufacture and assembly of electronic boards includes the steps of: arranging a first electronic board (2) having a first power connector (7) of substantially elongated shape; arranging a second electronic board (10) having a through opening (14) suitable for allowing the passage of the first power connector (7); arranging a third electronic board (15) including a power circuit and having a second power connector (18) which can be connected to the first power connector (7); associating the second electronic board (10) with the first electronic board (2), wherein the step of associating includes inserting the first power connector (7) through the through opening (14); associating the third electronic board (15) with the second electronic board (10), wherein the step of associating includes connecting the second power connector (18) to the first power connector (7).