Comprehensive on-line monitoring device of switch cabinet

A monitoring device and comprehensive monitoring technology, applied in the direction of measuring device, measuring electricity, measuring electrical variables, etc., can solve the problems of unattended and unmanned

Inactive Publication Date: 2019-09-20
南京南电继保自动化有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a comprehensive on-line monitoring device for switch cabinets, which aims to solve the problem that the on-line state monitoring technology of switch cabinets in the prior art is still lacking in the state monitoring that reflects the health status of electrical equipment, and cannot achieve true unattended technical issues

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  • Comprehensive on-line monitoring device of switch cabinet

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0024] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses a comprehensive on-line monitoring device of a switch cabinet, wherein a circuit breaker comprehensive monitoring module and a terminal are electrically connected with a processing module; the circuit breaker comprehensive monitoring module is used for monitoring the stroke state, the switching-on and switching-off average speed, the switching-on and switching-off time, the switching-on and switching-off times, the switching-on and switching-off coil electric energy parameters and the three-phase synchronism of the circuit breaker in real time, transmitting the monitored data to the processing module for analysis and processing, determining whether abnormality exists or not, and transmitting the analyzed and processed result to the terminal; and the terminal is used for receiving the result analyzed and processed by the processing module so as to be checked on line by a monitor. The on-line state monitoring technology of the switch cabinet can monitor and reflect the health condition of the electrical equipment in real time, and the purpose of unattended operation in real sense can be achieved.

Description

technical field [0001] The invention relates to the technical field of substation automation, in particular to a comprehensive on-line monitoring device for a switchgear. Background technique [0002] With the rapid development of my country's power industry, substation automation technology has made great progress. Switchgear online status monitoring technology is the key technology to realize unattended substations, but the existing switch cabinet online status monitoring technology is reflecting the health of electrical equipment. The status monitoring of the situation is still lacking, and it cannot be truly unattended. Contents of the invention [0003] The purpose of the present invention is to provide a comprehensive on-line monitoring device for switch cabinets, which aims to solve the problem that the on-line state monitoring technology of switch cabinets in the prior art is still lacking in the state monitoring that reflects the health status of electrical equipme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R31/327G01R31/34
CPCG01R31/00G01R31/327G01R31/343
Inventor 常旭东王天伟肖欣欣
Owner 南京南电继保自动化有限公司
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