Abstract: A plug connector part of a charging system for charging an electric vehicle, the plug connector part being connectable to a mating plug connector part along a plug-in direction, the plug connector part including: a housing part; a support element connected to the housing part; at least one electrical plug contact arranged on the support element for plugging connection to a mating contact of the mating plug connector part; and a temperature sensor assembly arranged on the support element and having a temperature sensor element in operative connection with the at least one electrical plug contact for measuring a temperature at the at least one electrical plug contact. The temperature sensor element has a first engagement section in positive engagement with a second engagement section of the at least one electrical plug contact so that the at least one electrical plug contact is fixed axially along the plug-in direction.

Abstract: A frequency converter (10a, 10b, 10c) includes a housing (30), a circuit board (12a) arranged in the housing, and a coupling arrangement (20) arranged externally on the housing (30) for galvanically coupling the circuit board (12a) to an adjacently arranged second frequency converter (10b, 10c), wherein the coupling arrangement (20) either comprises a base portion (22) and a coupling member (26) movable with respect to the base portion (22) along a defined movement path, or is formed as a rigid busbar which is designed for simultaneous attachment to the frequency converter and the second frequency converter, and the coupling arrangement (22) is galvanically coupled to the circuit board (12a). The coupling arrangement (22) is connected to the circuit board (12a) by a spring element (40), wherein this spring element (40) has a fastening portion (44) on the circuit board side and a fastening portion (42) on the coupling arrangement side.

Abstract: A frequency converter (10a, 10b, 10c) includes a housing (30), a circuit board (12a) arranged in the housing, and a coupling arrangement (20) arranged externally on the housing (30) for galvanically coupling the circuit board (12a) to an adjacently arranged second frequency converter (10b, 10c), wherein the coupling arrangement (20) either comprises a base portion (22) and a coupling member (26) movable with respect to the base portion (22) along a defined movement path, or is formed as a rigid busbar which is designed for simultaneous attachment to the frequency converter and the second frequency converter, and the coupling arrangement (22) is galvanically coupled to the circuit board (12a). The coupling arrangement (22) is connected to the circuit board (12a) by a spring element (40), wherein this spring element (40) has a fastening portion (44) on the circuit board side and a fastening portion (42) on the coupling arrangement side.

Abstract: A stator for an electric rotating-field induction generator that is much simpler to produce, especially regarding its windings, includes main and auxiliary poles projecting inward pressed or otherwise disposed radially onto the inner side of a yoke and positioned alternately about the circumference, of which the auxiliary poles are not wound, and the main poles are each surrounded by a coil. Each of the wound poles has a groove in the direction of the longitudinal side parallel to the axis along its longitudinal sides to accept coil sections, and these grooves include a trapezoidal cross-section and are enclosed by the non-wound auxiliary poles at the longitudinal-side groove opening.

Abstract: A stator for an electric rotating-field induction generator that is much simpler to produce, especially regarding its windings, includes main and auxiliary poles projecting inward pressed or otherwise disposed radially onto the inner side of a yoke and positioned alternately about the circumference, of which the auxiliary poles are not wound, and the main poles are each surrounded by a coil. Each of the wound poles has a groove in the direction of the longitudinal side parallel to the axis along its longitudinal sides to accept coil sections, and these grooves include a trapezoidal cross-section and are enclosed by the non-wound auxiliary poles at the longitudinal-side groove opening.