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GIS transition cabin and operating method thereof

An operation method and transition chamber technology, applied in the direction of switchgear, electrical components, switchgear settings, etc., can solve the problems of high maintenance cost and increased maintenance difficulty, and achieve the effects of reduced maintenance, simple structure and convenient operation

Active Publication Date: 2017-11-24
GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Usually, when testing GIS equipment, it is necessary to charge and discharge a large amount of SF6 gas, which leads to high maintenance costs and increases the difficulty of maintenance

Method used

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  • GIS transition cabin and operating method thereof
  • GIS transition cabin and operating method thereof
  • GIS transition cabin and operating method thereof

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Embodiment Construction

[0024] The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as a limitation on this patent.

[0025] Such as figure 1 , figure 2 As shown, a GIS transition cabin is used to connect with the inspection port 2 on the GIS bus duct 1, which includes a transition cabin 3, one end of the transition cabin 3 is sealed and connected with the GIS bus duct 1 inspection port 2, and one end is provided with a detachable type cover plate 4; the transition cabin 3 is provided with a first...

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Abstract

The invention belongs to the technical field of electrical equipment, and more specifically, relates to a GIS (Gas Insulated Switchgear) transition cabin and an operating method thereof. The GIS transition cabin is connected with a service port on a GIS bus tube and comprises a transition cabin, one end of the transition cabin is connected with the service port of the GIS bus tube in a sealed manner, and a detachable cover plate is arranged at the other end; a first turnover plate and a second turnover plate are arranged in the transition cabin, and are connected with the inner wall of the transition cabin in a sealed manner under the static condition; the space formed by the first turnover plate and the detachable cover plate is an outer gas chamber, the space formed by the first turnover plate and the second turnover plate is an inner gas chamber, and the space formed by the second turnover plate and the GIS bus tube is a main gas chamber. The GIS transition cabin is simple in structure and convenient to operate, can effectively reduce recovery and charging of FS6 gas during maintenance, overhauling and detection, effectively reduces the workload, and improves the working efficiency.

Description

technical field [0001] The invention belongs to the technical field of electrical equipment, and more specifically relates to a GIS transition cabin and an operating method thereof. Background technique [0002] GIS (Gas insulated Switchgear) is the English abbreviation of gas insulated fully enclosed switchgear. 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. Usually, when GIS equipment is tested, a large amount of SF6 gas needs to be charged and discharged, and the maintenance cost is high, which also increases the difficulty of maintenance. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B13/045H02B3/00
CPCH02B3/00H02B13/045
Inventor 何建宗梁万龙丁奕郭约法杨玉福袁灼光梁进享
Owner GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU
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