Embodiments of busbar assemblies for immersion cooling are described herein. In one embodiment, a busbar assembly can include an insulator block and a busbar. The insulator block can include a first barrier extending from a first end of the insulator block to a second end of the insulator block. The insulator block can a second barrier extending from the first end to the second end. The first barrier can include a first support surface. The second barrier can include a second support surface. The insulator block can include a channel between the first barrier and the second barrier. The channel can extend from the first end to the second end. The busbar can be positioned in the channel. The busbar may have a top surface that is recessed below the first support surface and the second support surface. Other examples may be described and claimed.

Embodiments of busbar assemblies for immersion cooling are described herein. In one embodiment, a busbar assembly can include an insulator block and a busbar. The insulator block can include a first barrier extending from a first end of the insulator block to a second end of the insulator block. The insulator block can a second barrier extending from the first end to the second end. The first barrier can include a first support surface. The second barrier can include a second support surface. The insulator block can include a channel between the first barrier and the second barrier. The channel can extend from the first end to the second end. The busbar can be positioned in the channel. The busbar may have a top surface that is recessed below the first support surface and the second support surface. Other examples may be described and claimed.

A busbar assembly includes a mesh busbar configured to electrically couple a first component to a second component. An electrical coupling method including securing a mesh busbar to a first component and a second component to electrical couple the first component to the second component.

A busbar assembly includes a mesh busbar configured to electrically couple a first component to a second component. An electrical coupling method including securing a mesh busbar to a first component and a second component to electrical couple the first component to the second component.

The present disclosure provides a conductive member for a circuit breaker high voltage portion conductor assembly, the conductive member including a body with a transfer portion and a coupling portion. The body transfer portion has an electro-thermally efficient contour. That is, the body transfer portion has an electrically efficient contour and a thermally efficient contour. The body transfer portion includes a number of slots defining fins. In this configuration, the body transfer portion distributes current generally evenly across a cross-sectional area of the conductive member body. Further, the fins provide heat dissipation via convection.

The present disclosure provides a conductive member for a circuit breaker high voltage portion conductor assembly, the conductive member including a body with a transfer portion and a coupling portion. The body transfer portion has an electro-thermally efficient contour. That is, the body transfer portion has an electrically efficient contour and a thermally efficient contour. The body transfer portion includes a number of slots defining fins. In this configuration, the body transfer portion distributes current generally evenly across a cross-sectional area of the conductive member body. Further, the fins provide heat dissipation via convection.

The heat dissipation of a circuit assembly is improved. A circuit assembly includes: a relay that includes a terminal and generates heat when energized/as a result of energization/due to being energized; a base member to which the relay is attached and in which a through hole is formed; a heat dissipation member that is provided on a side of the base member opposite to a side on which the relay is attached; a first busbar that is connected to the terminal of the relay at a position spaced apart from the base member; and a heat transfer member that is inserted into the through hole so as to be movable in a direction along the axial direction of the through hole, and that comes into contact with the first busbar and the heat dissipation member.

The heat dissipation of a circuit assembly is improved. A circuit assembly includes: a relay that includes a terminal and generates heat when energized/as a result of energization/due to being energized; a base member to which the relay is attached and in which a through hole is formed; a heat dissipation member that is provided on a side of the base member opposite to a side on which the relay is attached; a first busbar that is connected to the terminal of the relay at a position spaced apart from the base member; and a heat transfer member that is inserted into the through hole so as to be movable in a direction along the axial direction of the through hole, and that comes into contact with the first busbar and the heat dissipation member.

An insulator for a bus connector arrangement including a first layer defining at least one first aperture, a first annular protrusion emanating from the first layer at one first aperture, a second layer defining at least one second aperture configured to align with each of the at least one first apertures, and at least one second annular protrusion emanating from the second layer at each of the at least one second apertures.

A vehicle electrical power system includes a phase module assembly of a multi-phase inverter. The phase module assembly includes first and second flat laminated busbars extending in orthogonal planes. The phase module assembly also includes one or more transistors that convert direct current into one phase of a multi-phase alternating current of the multi-phase inverter, and to output the phase of the multi-phase alternating current to the load. The phase module assembly also includes one or more capacitors conductively coupled with the internal positive and negative terminal connectors and with the external positive and negative bushings configured to be conductively coupled with the power source of direct current. The assembly can be useful for vehicles because the components of the system are configured to carry large amounts of current in a more reliable and sustainable manner.