GIS equipment defect simulation analysis device and method

A technology of equipment simulation and simulation analysis, applied in the direction of instruments, testing dielectric strength, measuring devices, etc., can solve problems such as unstable performance of GIS equipment, and achieve the effects of widespread use, accurate and reliable data, and improved accuracy

Inactive Publication Date: 2020-02-21
CHONGQING UNIV +1
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  • Application Information

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Problems solved by technology

However, in practical applications, GIS equipment will fail due to various defects, resulting in unstable performance of GIS equipment.

Method used

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  • GIS equipment defect simulation analysis device and method
  • GIS equipment defect simulation analysis device and method

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Embodiment Construction

[0044] When doing simulation analysis on GIS equipment, the main concern is the electrical defects of GIS equipment. The applicant found that in practical applications, the GIS equipment does not only fail to work normally due to electrical defects, such as mechanical failures caused by loose components or aging, which also affect the normal use of the GIS equipment. For this reason, the present application provides a technical solution capable of performing analog detection on both electrical defects and mechanical defects. The following will describe in detail with specific embodiments.

[0045] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments o...

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Abstract

The invention discloses a GIS equipment defect simulation analysis device. The GIS equipment defect simulation analysis device comprises a GIS equipment simulation device, a vibration sensor, a partial discharge sensor, an air exhaust and inflation device, a voltage source and a data acquisition processor, wherein the vibration sensor and the partial discharge sensor are arranged on the GIS equipment simulation device; the air exhaust and inflation device is connected with a bus air chamber of the GIS equipment simulation device and used for vacuumizing a cavity of the GIS equipment simulationdevice and inflating SF6 gas; the voltage source is electrically connected with a metal housing of the GIS equipment simulation device; the data acquisition processor is connected with the vibrationsensor and the partial discharge sensor. The vibration sensor used for detecting mechanical defects of the GIS equipment simulation device is additionally arranged, so that data obtained when the GISequipment simulation device breaks down through detection is more accurate and reliable, and the accuracy of fault judgment and analysis of GIS equipment in the using process is improved. The invention further discloses a GIS equipment defect simulation analysis method which has the advantages.

Description

technical field [0001] The invention relates to the technical field of GIS equipment, in particular to a GIS equipment defect simulation analysis device and a GIS equipment defect simulation analysis method. Background technique [0002] GIS (GAS insulated SWITCHGEAR) is the English abbreviation of gas insulated fully enclosed combined electrical appliances. 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. [0003] The main function of GIS equipment is to insulate and protect various circuit devices through insulating gas to avoid short circuit of electrical devices. However, in practical applications, GIS equipment will fail due to various defects, resulting i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/12G01H17/00
CPCG01R31/1254G01H17/00
Inventor 郝建蒋西平王谦王旭鹏钟尧龙英凯李龙陈伟
Owner CHONGQING UNIV
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