A phase module assembly includes a first flat laminated busbar elongated along a first direction, including a positive layer, a negative layer, and a load layer that is configured to be conductively coupled with a load. The first flat laminated busbar is conductively coupled to a second flat laminated busbar extending in a plane that is orthogonal to the first direction. The second flat laminated busbar is conductively coupled with a power source of direct current. The phase module assembly also includes one or more switches conductively coupled with internal terminal connectors of the first flat laminated busbar and configured to convert the direct current into one phase of a multi-phase alternating current, and to output the phase to the load. The phase module assembly also includes one or more capacitors mechanically mounted on and conductively coupled with the second flat laminated busbar.

A stack-type busbar includes one or more flexible flat cables (FFCs), each having at least one opening where the busbar is bent.

A stack-type busbar includes a first layer, a second layer, and a third layer for more efficient heat dissipation.

A bus bar including a bar-shaped conductor for electrically connecting battery modules or electric parts to each other, the bus bar having a three-dimensional lattice structure to allow air ventilation and including a plurality of ventilation holes provided in a body of the bus bar. In detail, the body of the bus bar may be provided in a bar shape having a predetermined length, thickness, and width, and the plurality of ventilation holes may be provided in an upper surface, lower surface, left side surface, right side surface, front surface, and back surface of the body and provided to communicate with each other through an inner portion of the body.

An electrical bus bar assembly includes an elongate flexible electrical conductor formed of a strip of electrically conductive material having a generally rectangular cross section and a width to thickness ratio of at least 20:1 and a dielectric material covering a central portion of the electrical conductor such that the electrical conductor has exposed distal portions at each end of the assembly. Further, a method for forming such as assembly includes the steps of forming a flexible strip from an electrically conductive sheet such that the strip has a generally rectangular cross section with a width to thickness ratio of at least 20:1 and covering a central portion of the strip with a dielectric material and leaving distal portions at each end exposed.

No new matter is added. A substitute abstract reflecting these amendments is submitted concurrently with the filing of this paper.

A bus bar assembly comprises a first bus bar having a first body part, a plurality of first installation parts and a first output part, and a second bus bar having a second body part, a plurality of second installation parts and a second output part. A first connection terminal is fixedly connected to the first output part, and a second connection terminal is fixedly connected to the second output part. The first body part is arranged over and parallel to the second body part, and the first output part and the second output part are arranged adjacent one another.

An elongated busbar board for connection of devices to a power busbar system comprises a front side touch protection cover plate consisting of touch protection cover plate segments made of an electrically insulating material and having feedthrough openings The touch protection cover plate is adapted to cover power busbars made of an electrically conductive material having contact openings lying directly beneath the feedthrough openings and comprises a touch protection base plate connected to the touch protection cover plate and consisting of touch protection base plate segments made of the electrically insulating material and adapted to cover the power busbars enclosed by the elongated busbar board from behind. A thermal expansion difference caused by different thermal expansion coefficients of the electrically insulating material and of the electrically conductive material is compensated.

A method for manufacturing a busbar (1), in particular a laminated busbar (1), configured for mounting an electronic component, in particular a passive electronic component such as a capacitor, on the busbar (1), comprising: providing a first conductive layer (11) made from aluminum, providing a first connector element (15) for connecting the first conductive layer (11) and the electronic component, wherein the first connector element (15) is at least partially covered with nickel and/or tin, and creating an bond between the first conductive layer (11) and the first connector element (15) by laser welding.

An apparatus for electrically connecting busbars includes: a first laminated multi-phase busbar to be connected to a second laminated multi-phase busbar, each of the first and second laminated multi-phase busbars including a plurality of conducting layers and insulating layers which are arranged between the conducting layers, the conducting layers of the first laminated multi-phase busbar projecting from the insulating layers thereof, forming a first lateral connecting portion with first electrical contact surfaces, and the conducting layers of the second laminated multi-phase busbar projecting from the insulating layers thereof, forming a second lateral connecting portion with second electrical contact surfaces; and a bridging element that includes a plurality of laminated insulating layers and conducting layers having electrical contact surfaces which contact associated electrical contact surfaces of the first and second lateral connecting portions of the first and second busbar.

A bus bar assembly comprises a first bus bar having a first body part, a plurality of first installation parts and a first output part, and a second bus bar having a second body part, a plurality of second installation parts and a second output part. A first connection terminal is fixedly connected to the first output part, and a second connection terminal is fixedly connected to the second output part. The first body part is arranged over and parallel to the second body part, and the first output part and the second output part are arranged adjacent one another.