Online detection method and online detection system for running state of GIS (gas insulated switchgear) equipment

A technology for equipment operation and detection methods, which is applied in the direction of instruments, data processing applications, calculations, etc., and can solve problems such as the inability to comprehensively and accurately detect the operation status of GIS equipment

Active Publication Date: 2013-11-20
GUANGZHOU SCUT TECH +1
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Problems solved by technology

[0005] Based on this, it is necessary to provide a method and system that can comprehensively and accurately detect the operating status of GIS equipment for the problem that the general online detection method of GIS equipment operating status cannot comprehensively and accurately detect the operating status of GIS equipment.

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  • Online detection method and online detection system for running state of GIS (gas insulated switchgear) equipment
  • Online detection method and online detection system for running state of GIS (gas insulated switchgear) equipment
  • Online detection method and online detection system for running state of GIS (gas insulated switchgear) equipment

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below according to the drawings and embodiments. It should be understood that the specific implementations described here are only used to explain the present invention, not to limit the present invention.

[0024] In order to facilitate the explanation of the technical solution of the online detection method and system for the operation status of GIS equipment in the present invention, in the following specific embodiments, letters will be used to refer to some numerical values.

[0025] Such as figure 1 Shown, a kind of GIS equipment running status online detection method, comprises steps:

[0026] S200: Obtain the characteristic value of the operating state of the GIS equipment, the reference characteristic value and the weight coefficient corresponding to the characteristic value.

[0027] What can be obtained h...

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Abstract

The invention provides an online detection method and an online detection system for a running state of GIS (gas insulated switchgear) equipment. The method comprises the following steps of firstly acquiring a characteristic value and a benchmark characteristic value of the running state of the GIS equipment as well as a weight coefficient corresponding to the characteristic value, then carrying out the weight-contained threshold value analysis, the weight-contained trend analysis and the weight-contained statistics analysis for the running state of the GIS equipment, and finally determining the running state of the GIS equipment according to the three analysis results. According to the online detection method for the running state of the GIS equipment, comprehensive online detection for the GIS equipment is carried out respectively on the aspect of the time and the aspect of the space, so that not only can the current running state of the GIS equipment be comprehensively and accurately detected, but also the trend of the running state of the GIS equipment can be detected, and the potential fault in the running process of the GIS equipment can be discovered to some extent.

Description

technical field [0001] The invention relates to the technical field of on-line detection, in particular to a method and system for on-line detection of the running status of GIS equipment. Background technique [0002] Intelligent gas insulated switchgear (Gas Insulated Switchgear, GIS equipment) is proposed to adapt to the construction of smart grid. It plays a role in protection and control in the power system, and its reliability directly affects the safe operation of the entire power grid. The basic equipment of smart grid is intelligent primary equipment. The construction of smart grid is inseparable from the intelligent construction of primary equipment including GIS equipment. The degree of intelligent construction of GIS equipment directly affects the intelligence and informatization of substations. With the improvement of the comprehensive automation level (unattended) of the substation, higher requirements are put forward for the reliability of GIS equipment. Inte...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06
Inventor 朱革兰李刚林跃欢覃煜肖天为曲德宇刘宇黄绍川杨森李智宁
Owner GUANGZHOU SCUT TECH
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