Epping - Hermann - Fischer

A wiring unit in which a plurality of terminals including at least a first terminal and a second terminal are resin-molded, wherein the first terminal has a first extended portion extending in a first direction and being provided with a first notch portion, the second terminal has a second extended portion extending in the first direction and being provided with a second notch portion, and at least a part of the first extended portion and at least a part of the second extended portion face each other while being spaced apart in a second direction perpendicular to the first direction, and when the first notch portion and the second notch portion are viewed in a plan view along the second direction from a side opposite to the side where at least a part of the first extended portion faces at least a part of the second extended portion, the first notch portion encompasses the second notch portion.

A bushing (1) for an electrical device (100) comprises an electrical conductor (2) and an insulator (5) surrounding the electrical conductor (2), wherein the insulator (5) is of a single piece or wherein the insulator (5) comprises a first part (6) and a second part (7), wherein the first part (6) is configured to be at least partially positioned at an inner side of the electrical device (100), the second part (7) is configured to be positioned at an outer side of the electrical device (100), the first part (6) is of a single piece and an interface (10) between the first part (6) and the second part (7) is configured to be located at an outer side of the electrical device (100).

Die vorliegende Erfindung betrifft eine Elektrolyse-Vorrichtung, umfassend einen Behälter (15) mit einer Behälterwand (16) und einer Haltewand (11) die einen Innenraum (12) des Behälters (15) umgibt, weiterhin umfassend mindestens eine Elektrolyse-Einheit (14), weiterhin umfassend eine Gaszufuhrvorrichtung (1), die dazu geeignet ist, ein Gas von außerhalb des Behälters (15) in den Innenraum einzuführen, wobei die Gaszufuhrvorrichtung (1) weiterhin eine Verteilerstruktur umfasst, die an einer Innenseite (11a) der Behälterwand (11) so angebracht ist, dass sie geeignet ist das Gas im Innenraum (12) des Behälters (15) zu verteilen. Die Erfindung betrifft weiterhin ein entsprechendes Kühlverfahren.

A gas-filled bushing (1) for an electrical device (100), comprising an electrical conductor (2) and an insulator (5) surrounding the electrical conductor (2), wherein the insulator (5) is filled by a gas (4), wherein the insulator (5) comprises a first part (5) and a second part (7), wherein the first part (6) is configured to be positioned at an inner side of the electrical device (100) and the second part (7) is configured to be positioned at an outer side of the electrical device (100), further comprising a sealed compartment (7) for receiving gas in case of leakage from the first part (5) of the insulator (5), wherein the sealed compartment (7) encloses the first part (5).

This application provides an AC/DC converter and a charging device, and pertains to the field of power electronics technologies. The AC/DC converter includes a controller and a multi-phase AC/DC conversion circuit. In each phase of AC/DC conversion circuit, a current flowing through a first winding of an autotransformer is a first current, and a current flowing through a second winding of the autotransformer is a second current. When a current difference between the first current and the second current in any phase of AC/DC conversion circuit is greater than or equal to a current threshold, the controller can determine that a fault exists in the phase of AC/DC conversion circuit, and turn off a switch in the multi-phase AC/DC conversion circuit, to implement fault isolation. In the foregoing solution, fault detection can be implemented based on a current flowing through the autotransformer, and fault isolation can be implemented by turning off the switch in the AC/DC conversion circuit. Therefore, no additional power switching device needs to be added to the AC/DC converter, and both structural complexity and hardware costs of the AC/DC converter are low.

A transformer enclosure (1) for a transformer comprises:- a wall structure (6) with one or more lateral side walls configured to laterally surround the transformer with respect to an upright longitudinal axis (L) of the transformer enclosure (1),- top structure (3) coupled to the wall structure (6) and configured to cover a top of the transformer with respect to the longitudinal axis (L), and- a cover structure (2) forming a cover above the top structure (3) on a side opposite the wall structure (6) with respect to the longitudinal axis (L), wherein the cover structure (2) is coupled to and spaced apart from the top structure (3) with a predetermined distance in between such that the cover structure (2) and the top structure (3) form a double panel structure with an air channel (12) in between for air ventilation.

Die Erfindung betrifft eine Wärmetauschervorrichtung (1000), umfassend eine Wiederholeinheit (100) verschieden strukturierter übereinandergestapelter Lagen (1), wobei die Wärmetauschervorrichtung (1000) für drei oder mehr verschiedene Fluide jeweils zwei Gasführungen (20) in Stapelrichtung aufweist und weiterhin für jedes der Fluide einen oder mehrere Kanäle (50) senkrecht zur Stapelrichtung aufweist, durch die die jeweils zwei Gasführungen (20) miteinander verbunden sind.

Die vorliegende Erfindung betrifft ein Modul (Ml) zur Hochtemperaturelektrolyse und Wasserdampf-Rückgewinnung und eine Anlage aus mehreren Modulen. Weiterhin betrifft die Erfindung ein entsprechendes Verfahren zur Rückgewinnung von Wasserdampf (D) und Wasserstoff für die Hochtemperaturelektrolyse, wobei entstehendes Produkt-Gas (P1) unter anderem durch Wärmetausch mit zu verdampfenden Wasser (W) so weit gekühlt wird, dass ein Teil des enthaltenen Wassers auskondensiert, wobei das auskondensierte Wasser (W) durch Wärmetausch mit den Produkt-Gasfraktionen (Pl,P2) wieder verdampft und rückgeführt wird.

The present application discloses a heat dissipation apparatus, a heat sink and an electrical device. The heat dissipation apparatus includes a heat sink and a first bursting component, the heat sink has a heat-exchange medium channel, the first bursting component is provided on the heat sink and is in communication with the heat-exchange medium channel. When a temperature of the heat-exchange medium rises to a set value (a pressure of the heat-exchange medium rises to a bursting pressure of the first bursting component), the first bursting component breaks out. A spot bursting can be realized by setting the location of the first bursting component, and an orientated bursting can be realized by setting the orientation of the first bursting component, so that foreign matters or shock waves generated by bursting can be far away from a specific device or a specific area, thereby reducing the damage to the specific device or a personnel at the specific area. Therefore, the heat dissipation apparatus can reduce the damage caused by bursting.

A waveguide flange (1) is specified herein, comprising: - a mounting surface (2) with at least one through hole (3) for transmitting electromagnetic radiation through the mounting surface (2), wherein - the mounting surface (2) comprises a plurality of grooves (4) extending to at least one edge (5) of the mounting surface (2) and/or to an edge (5) of the through hole (3). Further, a microwave waveguide is specified herein.