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A kind of outlet structure of gis equipment

An equipment and cross-line technology, which is applied in the busbar/line layout, switchgear setting, switchgear and other directions, can solve the problems of high engineering cost, complex structure of outgoing lines, unfavorable protection, etc., to reduce engineering cost and compress ground occupation. Area, the effect of reducing the difficulty of later maintenance

Active Publication Date: 2016-11-23
STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the technical defects of the GIS equipment in the prior art, such as the complex structure of the outgoing line structure, high engineering cost and unfavorable protection of GIS equipment, thereby providing a simple structure, low engineering cost and capable of protecting GIS equipment. Outlet structure of the equipment

Method used

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  • A kind of outlet structure of gis equipment
  • A kind of outlet structure of gis equipment
  • A kind of outlet structure of gis equipment

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Embodiment

[0031] This embodiment provides an outlet structure of GIS equipment, such as Figure 1-3As shown, it includes a fixed power distribution device room 1, the power distribution device room 1 has an installation space for installing GIS equipment 2, the A-phase branch bus 31, B-phase branch bus 32 and C-phase branch bus 33 One end of each is connected to the GIS equipment 2, the other end of the A-phase branch bus 31 is connected to the A-phase jumper 51 through the A-phase lead 41; the other end of the B-phase branch bus 32 is connected to the B-phase lead 42 and The B-phase jumper 52 is connected; the other end of the C-phase branch bus 33 is connected to the C-phase jumper 53 through the C-phase lead 43; the A-phase jumper 51, the B-phase jumper 52 and the C-phase The jumper 53 is arranged in parallel, and one end of the A-phase jumper 51 and the C-phase jumper 53 are directly fixed on the power distribution device room 1, and one end of the B-phase jumper 52 is indirectly fi...

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Abstract

The invention provides a wire outlet structure of GIS equipment. The A-phase cross-wire, B-phase cross-wire and C-phase cross-wire are arranged in parallel, and one end of them is directly or indirectly fixed on the distribution device room. The A-phase cross-wire and the C-phase cross-wire The height of the phase crossing lines is the same, and the phase B crossing line is located above the phase A crossing line and the phase C crossing line, forming a "pin" shape. The outlet structure of the GIS equipment in the present invention, the "pin" shape structure can not only reduce the occupied area of ​​the ground space, but also effectively control the height of the overall wiring, thereby reducing the project cost and reducing the difficulty of later maintenance; the fixedly installed power distribution device The room can not only provide protection for GIS equipment, but also provide support for cross-lines, which is conducive to further reducing project cost and prolonging the service life of GIS equipment.

Description

technical field [0001] The invention relates to the technical field of GIS equipment outlet structure design, in particular to a GIS equipment outlet structure. Background technique [0002] GIS (GAS INSULATED SWITCHGEAR) is the English abbreviation for gas insulated fully enclosed combined electrical appliances. GIS is composed of circuit breaker, isolating switch, grounding switch, transformer, lightning arrester, bus bar, connector and outlet terminal, etc. These devices or components are all enclosed in a metal grounding shell, and the inside is filled with a certain pressure of SF6 insulating gas , so it is also called SF6 fully enclosed combined electrical appliance. GIS equipment has been widely used all over the world since it was put into practical use in the 1960s. GIS is not only widely used in the field of high voltage and ultra-high voltage, but also in the field of ultra-high voltage. Compared with conventional open substations, GIS has the advantages of com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B13/035H02B1/20
Inventor 徐群杨继超单长星李芳崔艳昭
Owner STATE GRID SHANDONG ELECTRIC POWER
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