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Air pressure monitoring device and water treatment system for SF6 equipment

A monitoring device, SF6 technology, applied in pipeline systems, circuit devices, mechanical equipment, etc., can solve problems such as power outages, and achieve the effect of avoiding operation risks, broad application prospects, and avoiding low air pressure in equipment

Pending Publication Date: 2018-08-17
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The first object of the present invention is to provide an air pressure monitoring device to alleviate the problem of emergency power failure of the power grid due to gas leakage during the micro-water treatment of SF6 equipment

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  • Air pressure monitoring device and water treatment system for SF6 equipment
  • Air pressure monitoring device and water treatment system for SF6 equipment
  • Air pressure monitoring device and water treatment system for SF6 equipment

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Embodiment Construction

[0041] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0042] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides an air pressure monitoring device and a water treatment system for SF6 equipment, and relates to the technical field of power grid equipment maintenance. The air pressure monitoring device which is applied to the water treatment process of the SF6 equipment comprises a control element, a monitoring element and an executing element, wherein the SF6 equipment is connected witha water treatment device through a pipeline, the monitoring element and the executing element are arranged on the pipeline and located at the position close to the air outlet end of the SF6 equipment, the monitoring element is connected with the control element, and the executing element is connected with the control element. In the water treatment process of the SF6 equipment, when the monitoring element monitors that an air pressure value is smaller than a set value in the control element, the control element controls the executing element to lock the pipeline. The water treatment system for the SF6 equipment comprises the air pressure monitoring device. According to the air pressure monitoring device and the water treatment system for the SF6 equipment, the problems that emergency power shutoff of the power grid occurs due to the fact that gas is leaked and the water amount exceeds the standard are solved.

Description

technical field [0001] The invention relates to the technical field of grid equipment maintenance, in particular to an air pressure monitoring device and a micro-water treatment system for SF6 equipment. Background technique [0002] At present, the problem of excessive micro-water in SF6 equipment occurs from time to time. The conventional treatment method is to cut off the power of the equipment, replace the SF6 gas and power on the equipment after the micro-water is qualified. The work is complicated. The micro-water treatment according to this method consumes a lot of manpower, Material resources, financial resources, etc. [0003] In order to realize micro-water treatment without power failure, SF6 equipment online micro-water treatment device is often used at present. Through the use of this device, SF6 gas in the equipment can be pumped to the online micro-water treatment device without power failure In the process, the gas is filtered through the filter element in t...

Claims

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Application Information

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IPC IPC(8): F17D5/02F17D3/01H02J13/00
CPCH02J13/00F17D3/01F17D5/02
Inventor 何满棠袁志坚吴树平袁镜江邓瑞鹏王文献蔡宝龙王凯亮邵逸镇雷洋琦
Owner GUANGDONG POWER GRID CO LTD
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