The present disclosure relates to a condenser core configured for surrounding an electrical conductor. The condenser core includes an insulation material and a plurality of electrically conducting capacitive layers for modifying electrical fields formed by a current flowing in the electrical conductor. At least one of the electrically conducting capacitive layers includes a first foil and a second foil. Each of the first and second foils of an outermost capacitive layer is connected with a grounding arrangement for grounding the foils.

The present disclosure relates to a condenser bushing including a condenser core and electrically conductive field-grading layers, which are embedded in insulating material of the condenser core and arranged around a central channel for conductor extending along an axis defining an axial direction, while an electric connection is provided to at least one of the field-grading layers, wherein pairs of neighbouring field-grading layers with the insulation material between them form sections of the condenser core of axial lengths L.sub.1 through L.sub.n and with capacitances C.sub.1 through C.sub.n, characterized in that a shape of at least one of the field-grading layers deviates from cylindricality in order to reduce non-uniformity of electric field stress of the condenser bushing compared to a corresponding condenser bushing with the cylindrical field-grading layers forming sections of the axial lengths L.sub.1 through L.sub.n and with capacitances C.sub.1 through C.sub.n.

The bushing includes a plurality of electrically conductive elements and at least one ultrasonic welding joint. The at least one ultrasonic welding joint is formed between one electrically conductive element and another electrically conductive element and mechanically and electrically connects the electrically conductive elements with each other.

The bushing includes a plurality of electrically conductive elements and at least one ultrasonic welding joint. The at least one ultrasonic welding joint is formed between one electrically conductive element and another electrically conductive element and mechanically and electrically connects the electrically conductive elements with each other.

The invention relates to a conductor assembly (1), in particular for use in electric vehicles or hybrid vehicles, comprising at least one planar first current-conducting component (10) having a first outer face (12) and a first inner face (13) facing away from the first outer face (12), and comprising at least one planar second current-conducting component (20) having a second outer face (22) and a second inner face (23) facing away from the second outer face (22), wherein the second current-conducting component (20) is arranged in such a way that the second inner face (23) of the second current-conducting component (20) is opposite the first inner face (13) of the first current-conducting component (10). According to the invention, a first coating (18) is applied to the first inner face (13) of the current-conducting component (10), wherein the material of the first coating (18) has a lower electrical conductivity than the material of the first current-conducting component (10) and/or that a second coating (28) is applied to the second inner face (23) of the second current-conducting component (20), wherein the material of the second coating (28) has a lower electrical conductivity than the material of the second current-conducting component (20).

The invention relates to a conductor assembly (1), in particular for use in electric vehicles or hybrid vehicles, comprising at least one planar first current-conducting component (10) having a first outer face (12) and a first inner face (13) facing away from the first outer face (12), and comprising at least one planar second current-conducting component (20) having a second outer face (22) and a second inner face (23) facing away from the second outer face (22), wherein the second current-conducting component (20) is arranged in such a way that the second inner face (23) of the second current-conducting component (20) is opposite the first inner face (13) of the first current-conducting component (10). According to the invention, a first coating (18) is applied to the first inner face (13) of the current-conducting component (10), wherein the material of the first coating (18) has a lower electrical conductivity than the material of the first current-conducting component (10) and/or that a second coating (28) is applied to the second inner face (23) of the second current-conducting component (20), wherein the material of the second coating (28) has a lower electrical conductivity than the material of the second current-conducting component (20).

The bushing includes a plurality of electrically conductive elements and at least one ultrasonic welding joint. The at least one ultrasonic welding joint is formed between one electrically conductive element and another electrically conductive element and mechanically and electrically connects the electrically conductive elements with each other.

The bushing includes a plurality of electrically conductive elements and at least one ultrasonic welding joint. The at least one ultrasonic welding joint is formed between one electrically conductive element and another electrically conductive element and mechanically and electrically connects the electrically conductive elements with each other.

Sensored insulation plug (1) for being inserted into a separable connector in a power distribution network comprises a plug body (140) formed by a solidified insulating material (610), and a primary capacitor (150), operable as a high-voltage capacitor in a voltage divider for sensing the elevated voltage. The primary capacitor includes a high-voltage electrode (160) for direct electrical connection to the elevated voltage. A sensing electrode (170) of a tubular shape, embedded in the plug body (140), arranged around the high-voltage electrode, comprises a deformable mesh of conductive wires forming a plurality of apertures between the wires to allow portions of the insulating material (610) on opposite sides of the mesh to be mechanically connected with each other by insulating material in the apertures while the insulating material solidifies and thereafter. A dielectric formed by a portion (180) of the insulating material (610) is arranged between the sensing electrode (170) and the high-voltage electrode (160).

A bushing includes an insulating housing, an electrical conductor, extending through the housing and an insulating fluid in the housing, wherein the insulating fluid has a viscosity at a temperature of 100 C. of equal or less than 2 mm.sup.2/s. The bushing includes a condenser body surrounding the electrical conductor, wherein the condenser body includes electrically insulating layers and electrically conductive layers, wherein the electrically insulating layers are formed from a paper impregnated with the insulating fluid.