Remote detection method and system for switch cabinet in distribution network

A remote detection and switchgear technology, applied in signal transmission system, general control system, control/regulation system, etc., can solve problems such as equipment damage, equipment failure, and increase in contact resistance of contacts, so as to prevent equipment failure and ensure equipment Effects on safe operation and supply reliability

Inactive Publication Date: 2019-02-15
宁波恒晨电力建设有限公司 +2
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  • Abstract
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Problems solved by technology

During long-term operation, the contact resistance of the contacts in the switchgear will increase, which will cause an increase in the t

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  • Remote detection method and system for switch cabinet in distribution network
  • Remote detection method and system for switch cabinet in distribution network
  • Remote detection method and system for switch cabinet in distribution network

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[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms, and should not be construed as being limited to the embodiments set forth herein; on the contrary, these embodiments are provided so that this disclosure will be comprehensive and complete, and fully convey the concept of the example embodiments To those skilled in the art. In the figures, the same reference numerals denote the same or similar parts, and thus their repeated description will be omitted.

[0030] Furthermore, the described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to give a sufficient understanding of the embodiments of the present disclosure. However, those skilled in the art will realize that the technical solutions of the present disclosure can be practiced wit...

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Abstract

The invention provides a remote detection method and system for a switch cabinet in a distribution network. The method includes the following steps: the environmental information of a switch cabinet in a distribution network is acquired in real time; the environmental information is transmitted to a remote server in real time; the remote server processes the environmental information in real timeand generates display information; and the remote server analyzes and displays the display information. By using the remote detection method and system for a switch cabinet in a distribution network provided by the invention, the temperature, humidity and sulfur hexafluoride gas concentration in a switch cabinet can be monitored, so as to prevent equipment failure and ensure the safe operation ofequipment and the reliability of power supply.

Description

technical field [0001] The present disclosure relates to the field of computer information processing, and in particular, to a remote detection method and system for a distribution network switch cabinet. Background technique [0002] Switchgear equipment is widely used in power systems, and it undertakes important functions such as line switching and line fault protection. Its safe and stable operation is of great significance to the safety of power supply lines. In the long-term operation process, the contact resistance of the contacts in the switchgear will increase, which will cause an increase in the temperature rise of the contacts, cause equipment failure, and cause accidents such as equipment damage. Regular inspections are required. [0003] In addition, sulfur hexafluoride gas is commonly used in the power industry as insulation and / or arc extinguishing of electrical equipment. The electrical strength of sulfur hexafluoride is 2.5 times that of nitrogen under the ...

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Application Information

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IPC IPC(8): G05B19/042G01D21/02G08C17/02
CPCG01D21/02G05B19/0428G05B2219/2612G08C17/02
Inventor 李纪峰张明达王荣历王海斌吕峰江静王思谨许耀杰胡盛何平波王海波卓科权严青袁海达宋伟
Owner 宁波恒晨电力建设有限公司
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