The present disclosure describes a connection line for high currents and voltages, the connection line having an electrically conductive strand bundle enclosed by an electrically insulating cable sheath, and at least one compensation region for compensating angle tolerances, position tolerances and relative movements between two portions of the connection line. The cable sheath may be interrupted in the compensation region. The strand bundle may be widened in a spindle-like manner to form at least three arcuate strands.

Various cables for cable deployed electric submersible pumping systems and methods of manufacturing such cables are provided. The cable includes a power cable core and coiled tubing formed around the power cable core. The power cable core includes one or more conductors, insulation surrounding each conductor, and an elastomeric jacket extruded around the insulated conductors. Various mechanisms, systems, and methods are described to anchor the power cable core in the coiled tubing and to transfer weight from the power cable core to the coiled tubing.

A liquid cooled charging cable system may be provided. The liquid cooled charging cable system may comprise a source, a load, a liquid cooled charging cable, and a cooling device. The liquid cooled charging cable may connect the source to the load, and may supply electric energy from the source to the load. The liquid cooled charging cable may comprise a supply conductor and a return conductor. The cooling device may pump a coolant around the supply conductor and the return conductor where the supply conductor and the return conductor may be immersed in the coolant.

A liquid cooled charging cable system may be provided. The liquid cooled charging cable system may comprise a source, a load, a liquid cooled charging cable, and a cooling device. The liquid cooled charging cable may connect the source to the load, and may supply electric energy from the source to the load. The liquid cooled charging cable may comprise a supply conductor and a return conductor. The cooling device may pump a coolant around the supply conductor and the return conductor where the supply conductor and the return conductor may be immersed in the coolant.

A field grading composite body includes a polymeric matrix and a particulate filler distributed within the polymeric matrix. Particles of the particulate filler include a core formed from a semiconductor material, an oxide mixed layer deposited on the core, and conducting oxide layer. The conducting oxide layer deposited on the oxide mixed layer to provide an electrical percolation path through the polymeric matrix triggered by strength of an electric field extending through the field composite body. Conductors and methods of making field grading composite bodies for conductors are also described.

The present invention provides a portable charging light-emitting cable for new energy vehicles, including power configuration wires, a signal wire, electroluminescent wires, a filling layer and an outer protective sleeve. The power configuration wires are evenly arranged around the signal wire. At least more than two electroluminescent wires are mutually helically twisted with the power configuration wires in the same number of groups around an outer wall of the signal wire into a cable shape. Each electroluminescent wire is arranged between two adjacent power configuration wires. According to the present invention, the electroluminescence technology is incorporated into light-emitting charging cables. While charging, cables emit light evenly, which is suitable for charging observation at night, and rich colors are provided to play a warning role to prevent accidents. During the light-emitting process, light-emitting wires do not generate any heat, and energy consumption is extremely low.

A battery pack including battery cells; a circuit unit connected to the battery cells; and a flexible wiring connecting the battery cells and the circuit unit to each other, wherein the flexible wiring includes a first end portion to which a plurality of conductive lines are physically bound; and a first group of conductive lines and a second group of conductive lines which extend from the first end portion, branch off from each other, and then extend in parallel to each other, and the first group of conductive lines includes a folded portion at a branching position at which the first group of conductive lines is separated from the second group of conductive lines.

A power conductor can include a plurality of copper-clad aluminum wires that are braided together to form a power braid. The power conductor can include an insulating sheath configured to enclose at least a portion of the power braid. The power conductor can be configured for use a power distribution system, and can be configured to electrically connect a transformer with a power distribution modules. The power conductor can be configured to connect to a conductive palm of the transformer and to a conductive contact of the power distribution module.

A substrate support includes an edge ring, one or more heating elements, and a cable configured to provide power from a power source to the edge ring and the one or more heating elements. The cable includes a first plurality of wires connected to the edge ring, a second plurality of wires connected to the one or more heating elements, a filter module, wherein the first plurality of wires and the second plurality of wires are twisted together within the filter module, and an isolation device. The isolation device is connected to the first plurality of wires and disposed between the filter module and the edge ring. The isolation device is configured to compensate for a resonance frequency generated during operation of the edge ring and the one or more heating elements.

A capacitive power transmission cable (1) having at least two sets of conductive strands (2) and the strands of the sets are distributed in a transverse cross-section of the cable, whereby the two sets are in capacitive relation to each other, wherein preferably, the capacitance is at least 10 nF/m.