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Multi-phase compressed gas insulated cable entry module with potting

A technology for compressing gas and insulating cables, which is used in the installation of gas-filled/oil-filled cable accessories, insulators, switchgear, etc., and can solve the problem of impossible to obtain information on the status of phase conductors

Inactive Publication Date: 2016-08-10
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the phase conductors surrounded by the common casing are no longer accessible from the outside, so it is almost impossible to obtain information about the state of the individual phase conductors from the outside

Method used

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  • Multi-phase compressed gas insulated cable entry module with potting

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Embodiment Construction

[0031] The multiphase compressed gas insulated cable entry module shown in section in the drawing has a feeder housing 1 . The feeder housing 1 is formed in a substantially rotationally symmetrical form and is oriented coaxially with respect to the longitudinal axis 2 . On the first side 3, the feeder housing 1 is provided with a straight wall having a circular periphery. The straight walls of the first side are oriented perpendicular to the longitudinal axis 2 . A common flange hole 5 is provided on the second side 4 displaced from the first side 3 . The common flange hole 5 has a circular shape, the common flange hole 5 is bounded at its periphery by a flange so that the common flange hole 5 and the flange are at a level oriented perpendicularly to the longitudinal axis 2 . Thus, the first side 3 and the second side 4 are each oriented parallel to each other, and the longitudinal axis 2 passes through them in a perpendicular manner. The two sides 3 , 4 are connected to e...

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Abstract

The invention provides a multiphase compressed gas insulated cable lead-in module with an encapsulation part. A plurality of phase conductors (10a, 10b) electrically insulated from each other by a compressed gas insulation is arranged inside the encapsulation. The phase conductors (10a, 10b) are each electrically conductively contacted by a cable connection bushing (8a, 8b). Cable connection bushings (8a, 8b) are inserted into separate tubular connectors (7a, 7b) of the enclosure. The tubular connections (7a, 7b) lead into the common feeder housing (1) of the enclosure.

Description

technical field [0001] The invention relates to a multiphase compressed gas insulated cable entry module with an encapsulation, which accommodates in the interior a plurality of phase conductors which are electrically insulated from one another by a compressed gas insulation and which has a plurality of cable connection bushings, the connection bushings are inserted into the encapsulation in a fluid-tight manner, and each contacts one of the phase conductors. Background technique [0002] A multiphase compressed gas-insulated cable entry module of this type is disclosed, for example, in the laid-open specification DE 197 20092 A1. The multi-phase cable entry module in said document is equipped with a high-volume shell tube, which acts as an enclosure and into which an insulator is inserted. Insulators are used to insert multiple cables into known cable entry modules. Relatively large gaps remain on the insulator in the interior of the package and these gaps should be fille...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G15/22H02B13/035
CPCH01R13/53H02G15/22H02B13/0356H02B13/0358H01B17/36
Inventor J.肖普斯E.索南伯格
Owner SIEMENS AG