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Direct connection module and switchgear comprising same

A switchgear, direct connection technology, applied in the setting of switchgear, switchgear, electrical components, etc., can solve the problems of high cost, complex conductor design, high labor hours, and achieve the effect of improving the electric field

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

[0003] At present, the design of the conductors in the existing direct connection modules is relatively complicated, the cost is high, and the disassembly of the conductors is inconvenient
Especially for remote substations, where the tools and equipment for disassembly are limited, and the man-hours are high, it is difficult to remove the conductor conveniently and quickly.

Method used

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  • Direct connection module and switchgear comprising same
  • Direct connection module and switchgear comprising same
  • Direct connection module and switchgear comprising same

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Embodiment Construction

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings, in which the same reference numerals represent the same parts.

[0025] In this article, "schematic" means "serving as an example, example or illustration", and any illustration or implementation described as "schematic" should not be interpreted as a more preferred or more advantageous Technical solutions.

[0026] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked.

[0027] Herein, "a" not only means "only o...

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PUM

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Abstract

The present invention relates to a direct connection module and its switchgear. The direct connection module comprises: a casing, which is in the shape of a cylinder, and has two axial openings and a radial opening; The other end of the housing is fixedly connected to one of the two axial openings; an insulator is fixedly connected to the radial opening; a radial conductor is located in the housing and one end is connected to the radial opening. The insulator is fixedly connected; an axial conductor is located in the casing, and one end is fixedly connected to the oil and gas bushing, and the other end is connected to the other end of the radial conductor, wherein the axial conductor has a movable connect. The cost of the direct connection module of the present invention is low, and the conductors therein can be removed conveniently and quickly. The invention also relates to a switchgear with a direct connection module as described above.

Description

technical field [0001] The invention relates to a direct connection module, especially a direct connection module used between a switchgear and a transformer. The invention also relates to switchgear, in particular gas-insulated metal-enclosed switchgear (ie GIS) using the aforementioned direct connection modules. Background technique [0002] GIS can be connected to the transformer through a direct connection module in the substation to reduce the impact of the external environment on the connection between GIS and the transformer and ensure the reliable operation of the substation. It is also usually necessary to conduct an insulation test on the GIS after the on-site installation is completed. When conducting on-site insulation tests, the conductors in the direct connection modules need to be removed to isolate the GIS from the transformer. This can not only eliminate the interference caused by the transformer during the insulation test, but also protect the transformer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B13/035
Inventor 杨玉林刘滨刘强武长凯
Owner SIEMENS AG
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