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Front-end detection unit device

A detection unit and detection component technology, which can solve the problems of inability to detect SF6 leakage, etc.

Pending Publication Date: 2022-04-12
HUANENG HAINAN POWER INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, in order to solve the problem that traditional GIS equipment cannot detect SF 6 For the problem of leakage, the present invention provides a front-end detection unit device, the specific technical solution of which is as follows:

Method used

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with its embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the scope of protection of the present invention.

[0027] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0028] Unless otherwise defined, all technical and scientifi...

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Abstract

The invention provides a front-end detection unit device. The front-end detection unit device comprises a GIS mechanism and a detection mechanism, the GIS mechanism comprises a first shell and a GIS assembly, and the GIS assembly is arranged in the first shell; sF6 is arranged in the first shell; sF6 is arranged in the first shell; the detection mechanism comprises a second shell and a detection assembly arranged in the second shell; the detection assembly is used for monitoring the concentration of SF6 in the first shell; the first shell is communicated with the second shell; the detection assembly comprises a detection module and a driving module used for driving the detection module to move. The SF6 leakage detection device solves the problem that traditional GIS equipment cannot detect whether SF6 is leaked or not, and has the advantages of being simple in structure and low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of high-voltage switches, in particular to a front-end detection unit device. Background technique [0002] GIS geographic information system 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 compact structure, small footprint, high reliability, flexible configuration, convenient installation, strong safety, strong environmental adaptability, and small maintenance workload. The interval is not less than 20 years. [0003] There are three types of high-voltage power distribution devices: the first is air-insulated conventional power distribution devices, referred to as AIS. Its bus bar is exposed and directly in contact with the air, and the circuit breaker can be of porcelain column type or tank type. Gezhouba Power Plant adopts this type. The second type is a hyb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/04
Inventor 朱雪松农正军王亚四冯海斌许义山陈敬瑞林师严关洪亮刘彩利杨小锋黄良泉蔡德帅薛菲梁舒婷李泽才赵俊博燕云飞孙梦瑶李志鹏
Owner HUANENG HAINAN POWER INC
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