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Coupling electrode for capacitive voltage tapping within the insulation body of insulated sheath or bearing

A technology of coupling electrodes and insulators is applied in the field of coupling electrodes, which can solve the problems of fixing the coupling electrodes and affecting the measurement accuracy.

Active Publication Date: 2010-01-20
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The known coupling electrode and the known component have the disadvantage that during the production of the insulator of the component it is necessary to fasten the coupling electrode to the connecting element in a complex manner.
In addition, this method of fixing the coupling electrode during the casting process is also sensitive to errors, so that the measurement accuracy may be affected

Method used

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  • Coupling electrode for capacitive voltage tapping within the insulation body of insulated sheath or bearing
  • Coupling electrode for capacitive voltage tapping within the insulation body of insulated sheath or bearing
  • Coupling electrode for capacitive voltage tapping within the insulation body of insulated sheath or bearing

Examples

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Embodiment Construction

[0028] figure 1 An embodiment of a coupling electrode 1 according to the invention is shown in a perspective view. The coupling electrode 1 has a ring-shaped electrode part 2 and a connecting pin 3 connected to the ring-shaped electrode part as a connecting element. figure 1 In the exemplary embodiment shown, it is attached to the lower annular side of the electrode part 2 and protrudes outwards from there.

[0029] Furthermore, the coupling electrode 1 has a fastening device 4 which is fixedly connected to the electrode part 2 at its fastening side 5 . For this purpose, the fastening device 4 has a fastening ring 4 a clipped together with the electrode part 2 , on which three identically constructed L-shaped fastening legs 4 b are formed. The longer leg of the L-shaped fastening leg 4 b of the fastening device 4 is designed as a free end in order to form the parking device 7 . The three free ends 7 define a planar parking surface on which the coupling electrode 1 can be re...

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Abstract

According to the invention, a coupling electrode (1), for capacitive voltage tapping within an insulation body (9) of an assembly (8,18), comprising at least one conducting section (10, 19) embedded in the insulation body (9) which may be provided with a high voltage potential, with an electrode section (2), made from a semiconducting plastic and a connector element (3), electrically connected to the electrode section (2), embodied to extend from the insulation body (9), may be economically prepared, whereby a retainer (4), made from a non-conducting material, is connected to the electrode section (2) and comprises positioning means (7), with which an insulated mounting of the electrode section (2) is possible.

Description

technical field [0001] The invention relates to a coupling electrode for capacitive voltage-dividing taps in the insulation of a component having at least one conductor section embedded in the insulation to which a high-voltage potential can be applied, said coupling electrode having a semiconducting plastic An electrode part and a connecting element electrically conductively connected to the electrode part, the connecting element being designed to be led out of the insulator. [0002] Furthermore, the invention relates to a component having at least one conductor segment to which a high-voltage potential can be applied and an insulator made of insulating material, in which each conductor segment is embedded. Background technique [0003] A coupling electrode of this type and a component of this type are known from European patent application document EP0400491A2. The coupling electrode described in this application has a ring-shaped electrode part made of semiconducting pl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B17/00
CPCH01B17/005
Inventor 克莱门斯·艾伯特威尔弗里德·艾伯特斯蒂芬·霍曼赫尔穆特·斯帕克
Owner SIEMENS AG
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