Abstract: A thermal coupling device for a common mode inductor, configured to transfer heat to a heat sink. The device includes an annular prismatic ferrite core configured to be passed through by at least one electrical connector of an electronic component. A stand is secured to the heat sink, the ferrite core being in contact with the stand and the stand being configured to transfer the heat generated by the ferrite core to the heat sink. The thermal coupling device includes a clamping member configured to hold the ferrite core and the stand secured together, the ferrite core, the stand and the clamping member extending orthogonally with respect to the longitudinal reference plane of the electrical connector.

Abstract: The invention relates to a power electrical apparatus comprising a first electrical module (21) forming a power electronic module, a second electrical module (22) forming a power electronic module, a third electrical module (4) forming a capacitive module which comprises a plurality of electrical components and a housing, a cooling system, configured to cool said second electrical module (22), a connecting portion of the cooling circuit connecting a first (31) and a second (32) cooling module, said connecting portion providing a fluidic connection between said first (31) and said second (32) cooling module, said first and second cooling modules (31-32) being positioned on either side of said third electrical module (4), said first and second cooling modules (31-32) each having a portion extending beyond one and the same lateral face of said third electrical module (4), vertically in line therewith, said portions facing one another.

Abstract: A DC link capacitor (8) comprises a capacitor housing, a plurality of capacitor cells (1), each comprising a film capacitor element (2) with a wound metallized film and two contact terminals (3a, 3b) connected to the metallized plastic film. The plurality of capacitor cells (1) are arranged in the capacitor housing (4) and are sealed therein by means of a sealing material (7). The contact terminals (3a, 3b) are electrically isolated from each other and protrude separately out of the sealing material (7), in order to be connected by means of bus bars.

Abstract: The invention relates to an electrical device comprising a support comprising a holding member, and an electrical circuit (12) housed at least partially in the support and comprising an array of electrical tracks (122) and a receiving portion (121) designed to receive a magnetic field sensor. The electrical circuit (12) is configured so as to create an electrical link between the magnetic field sensor, on the one hand, and an electronic board external to the electrical device, on the other hand. The holding member comprises at least one bearing portion forming a stop so as to create a mechanical link between the support and the electronic board. Said receiving portion (121) forms an exposed surface configured so as to create an electrical connection with said magnetic field sensor through plane-to-plane contact between the receiving portion (121) and a face of the magnetic field sensor.

Abstract: The invention relates to a power electrical apparatus comprising a first electrical module (21) forming a power electronic module, a second electrical module (22) forming a power electronic module, a third electrical module (4) forming a capacitive module which comprises a plurality of electrical components and a housing, a cooling system, configured to cool said second electrical module (22), a connecting portion of the cooling circuit connecting a first (31) and a second (32) cooling module, said connecting portion providing a fluidic connection between said first (31) and said second (32) cooling module, said first and second cooling modules (31-32) being positioned on either side of said third electrical module (4), said first and second cooling modules (31-32) each having a portion extending beyond one and the same lateral face of said third electrical module (4), vertically in line therewith, said portions facing one another.

Abstract: A power electronics module having at least one electronic chip, and an electrically insulating overmolded block at least partially encapsulating each of the at least one chip. The module includes at least one projection against which a component can bear, such as an electronic circuit board for controlling each chip. The projection includes an electrically insulating material and extending from one face of the block.

Abstract: The invention concerns a magnetic core device (1) to be used in a power converter (100), comprising at least one fixation leg (7), and a body (51) comprising a magnetic core (3). The at least one fixation leg (7) extends from the body (51), and is configured to firmly fixate the magnetic core device (1) to a target component (110) such as a housing (110) of the power converter (100). The at least one fixation leg (7) and the body (51) are integrally formed as one-piece.

Abstract: A cooling unit for dissipating the heat generated by electronic components (40) of an electrical assembly (1) is disclosed. The cooling unit has a first portion (20) and a second portion (30), each of which form a hollow part, of substantially parallelepipedal shape. The first and second portions meet at a joining zone (51) of the cooling unit, the first and second portions each comprising a first external surface that is turned towards the other portion, and said first external surfaces each comprising a receiving zone intended to receive one or more of said electronic components (40). At least one of said portions comprises a connection opening configured to be connected to another part of said cooling module (10) that is separate from said cooling unit. The cooling unit also comprises at least one orifice (55) formed in one of the portions.

Abstract: The invention relates to an electrical device (1) comprising a support (11) comprising a holding member (111), and an electrical circuit (12) housed at least partially in the support (11) and comprising an array of electrical tracks (122) and a receiving portion (121) designed to receive a magnetic field sensor. The electrical circuit (12) is configured so as to create an electrical link between the magnetic field sensor and an electronic board external to the electrical device (1). The holding member (111) comprises at least one bearing portion (112) forming a stop so as to create a mechanical link between the support (11) and the electronic board so as to position the magnetic field sensor in a free volume formed in an electrical conductor in order to enable the magnetic field sensor to perform measurements of a magnetic field induced by a current flowing in the electrical conductor.

Abstract: The invention relates to an electrical device comprising a support comprising a holding member, and an electrical circuit (12) housed at least partially in the support and comprising an array of electrical tracks (122) and a receiving portion (121) designed to receive a magnetic field sensor. The electrical circuit (12) is configured so as to create an electrical link between the magnetic field sensor, on the one hand, and an electronic board external to the electrical device, on the other hand. The holding member comprises at least one bearing portion forming a stop so as to create a mechanical link between the support and the electronic board. Said receiving portion (121) forms an exposed surface configured so as to create an electrical connection with said magnetic field sensor through plane-to-plane contact between the receiving portion (121) and a face of the magnetic field sensor.

Abstract: The invention relates to a cooling module (1), configured to cool at least one electrical module, the cooling module (1) comprising two fluid inlet/outlet orifices (12), and a cooling channel (11) formed in the cooling module (1). The cooling channel (11) has a U-shaped section forming two branches such that said cooling channel (11) ensures U-shaped circulation of the cooling fluid between the two fluid inlet/outlet orifices (12), the cooling module (1) comprising at least one housing (13), between the two branches, which is suitable for allowing the sealed insertion of said at least one electrical module, so as to cool said at least one electrical module by thermal conduction.