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High-voltage gas insulated switchgear equipment

A gas-insulated metal, high-voltage switch technology, which is applied in the setting of switchgear, switchgear, anti-seismic equipment, etc., can solve the problems of the use of internal electrical components, damage of internal electrical components, dust ingress, etc., to protect equipment and facilitate movement And the effect of using, reducing vibration

Inactive Publication Date: 2017-12-12
ZHONGKE ELECTRIC POWER EQUIP GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the common high-voltage switchgears on the market are metal cabinets with pure protective functions. In the actual use process, the use of internal electrical components is often affected due to dust, high temperature, etc., and severe cases It will also cause damage to internal electrical components

Method used

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  • High-voltage gas insulated switchgear equipment
  • High-voltage gas insulated switchgear equipment
  • High-voltage gas insulated switchgear equipment

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-3 , an embodiment provided by the present invention: a gas-insulated metal-enclosed high-voltage switchgear, including a device housing 3, a controller 5, a first installation cavity 15, a second installation cavity 19 and a fire extinguisher 24, the equipment housing The bottom of 3 is equipped with a moisture-proof base 2. By installing the moisture-proof base 2 on the bottom of the device, the device can be protected from moisture in re...

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Abstract

The invention discloses a gas-insulated metal-enclosed high-voltage switchgear, which includes a base, a purification box and a controller. The top of the purification box is sequentially provided with an alarm, a temperature sensor, a first air quality sensor and a display. The air inlet end of the purification box is equipped with an air inlet protection net, and a wind collecting hood is installed inside the purification box inside the air inlet protection net, and a water tank is installed inside the purification box near the wind collecting hood, and one of the water tanks is An exhaust hood is installed in the side purification box, and a nano-plant fiber filter layer, a crystal activated carbon filter layer, a HEPA filter layer and a nano-photocatalyst decomposition filter layer are detachably installed in the side purification box at the opening of the exhaust hood. The present invention is provided with a series of structures so that the high-voltage switchgear has extremely high safety during use.

Description

technical field [0001] The invention relates to the technical field of high-voltage switches, in particular to a gas-insulated metal-enclosed high-voltage switchgear. Background technique [0002] High-voltage switchgear refers to indoor and outdoor AC-DC switchgear operating in a power system with a voltage of 3kV and above and a frequency of 50Hz or below. It is mainly used in power systems (including power plants, substations, transmission and distribution lines, and industrial and mining enterprises, etc.) Users) control and protection, can not only put some power equipment or lines into or out of operation according to the operation needs of the power grid, but also quickly remove the faulty part from the power grid when the power equipment or lines fail, so as to ensure the safety of the fault-free part of the power grid Normal operation and the safety of equipment, operation and maintenance personnel. Therefore, high-voltage switchgear is a very important power trans...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B13/035H02J7/00H02B1/28H02B1/56H02B1/54
CPCH02B13/035H02B1/28H02B1/54H02B1/56H02J7/00
Inventor 王小飞朱海南朱国银张庆何玉林熊国华林明敬周银生于锅宝张伟林长康
Owner ZHONGKE ELECTRIC POWER EQUIP GRP CO LTD
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