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GIS equipment partial discharge detection device

A partial discharge detection and equipment technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems of reducing leakage detection, hidden dangers of detector leakage detection, etc., to ensure stability, increase the scope of application, and detect accurately Effect

Pending Publication Date: 2021-11-26
河北建投能源科学技术研究院有限公司
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Problems solved by technology

[0004] The technical problem to be solved in the present invention is to provide a partial discharge detection device for GIS equipment, to solve the problem that the detector in the current partial discharge detection device for GIS equipment has hidden dangers of detection, so as to realize the adjustment of the position of the detector, so that multiple A detector detects each location of the GIS equipment online at the same time, reducing the probability of missed detection

Method used

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  • GIS equipment partial discharge detection device
  • GIS equipment partial discharge detection device
  • GIS equipment partial discharge detection device

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Embodiment Construction

[0023] The present invention will be described in further detail below with reference to the accompanying drawings and specific examples.

[0024] Partial discharge detection device for GIS equipment, combined Figure 1 to 3 As shown, including the protective frame 1, the positioning mechanism, the positioning ring assembly, the detector 4, and the adjustment mechanism.

[0025] The protective frame 1 is provided in a rectangular shape, and the positioning mechanism is provided on both sides of the guard frame 1, and the positioning mechanism is used to define the location of the GIS device.

[0026] The positioning mechanism includes an outer teller 5 and a ferrule. The extension bracket 5 is provided with two, respectively, and is disposed on both sides of the protective frame 1. A ferrule can be disassembled on each of the outer extension brackets 5, and a ferrule is used to position the GIS device. Each of the ferrules includes two fixed ferrule 6, each of which is divided into...

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Abstract

The invention discloses a GIS equipment partial discharge detection device which comprises a rectangular protection frame, positioning mechanisms used for limiting the position of GIS equipment are arranged on the two sides of the protection frame respectively, a positioning ring assembly is arranged in the protection frame, and a plurality of detectors are arranged on the positioning ring assembly in the circumferential direction; and the protection frame is provided with an adjusting mechanism used for adjusting the position of each detector. According to the invention, the adjusting mechanism can adjust the positions of the plurality of detectors as required, and the plurality of detectors can carry out on-line detection on each position of the GIS equipment at the same time, so that the probability of missing detection is reduced, the detection work of the GIS equipment in different environments can be adapted, and the application range of the device is enlarged.

Description

Technical field [0001] The present invention relates to the field of GIS equipment fault diagnosis, and more particularly to a partial discharge detecting device for GIS equipment. Background technique [0002] Gas Insulating Metal Closed Switch Equipment (GIS) has been widely promoted and applied in the power industry with its own advantages. The GIS equipment consists of circuit breakers, isolation switch, ground switches, transformers, arresters, busbars, connectors, and outline terminals. These devices or components are enclosed in the outer casing of the metal, and the SF6 insulating gas is filled in the inside, so that the SF6 fully enclosed combination electrical appliance is also known. However, due to its compact structure, once faults are easy to affect adjacent intervals, the accident is expanded, and with social economic development, the reliability, safety requirements are increasing. [0003] The main reason for causing the GIS accident is an insulation failure, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/12
CPCG01R31/1254
Inventor 郑光明郑博李涛郑剑张晓宽刘行行周中锋
Owner 河北建投能源科学技术研究院有限公司
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