US 10,312,179 B2 · Circuit arrangement, and current transformer

Abstract

The teachings of the present disclosure relate to electrical circuits and embodiments may include a circuit arrangement and a current converter comprising said circuit arrangement. An example circuit arrangement may include: a carrier part; a power component; a cooling channel for conveying a cooling agent; and a busbar conducting a current to the power component. The busbar may be arranged on the carrier part and have a region with a first surface and a second surface arranged opposite the first surface. The region may project away from the carrier part into the cooling channel. The power component may be arranged on the first surface of the region and connected to the region in an electrically conductive and mechanical manner.

Claims9

Dependent claims

A circuit arrangement comprising:

a carrier part including a circuit carrier;
a power component connected mechanically and electrically to the carrier part;
a cooling channel for conveying a cooling agent;
a busbar connecting to a planar surface of the circuit carrier to conduct a current to the power component from the circuit carrier, the busbar having a region projecting away from the carrier part into the cooling channel;
and
an insulating layer encapsulating and fully sealing the busbar and the power component to the planar surface of the circuit carrier, electrically isolating the cooling agent in the cooling channel;
wherein the power component is arranged on a first surface of the region and connected to the region in an electrically conductive and mechanical manner.

4 more elements

Dependencies are inferred from the claim text.

Circuit arrangement, and current transformer

Life of this patent

Circuit arrangement, and current transformer

Life of this patent

Abstract

Claims9