Switch cabinet safety warning method and device and storage medium

A technology of safety warning and switchgear, which is applied in the field of safety to achieve the effect of avoiding personal accidents

Inactive Publication Date: 2020-04-03
华润电力(宜昌)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a switchgear safety warning method, device and storage medium to solve the unavoidable problems of equipment accidents and personal accidents caused by circuit breaker failures in switchgear or personnel mistakenly entering electrified intervals

Method used

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  • Switch cabinet safety warning method and device and storage medium
  • Switch cabinet safety warning method and device and storage medium
  • Switch cabinet safety warning method and device and storage medium

Examples

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Embodiment Construction

[0044] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] like figure 1 as shown, figure 1 It is a schematic diagram of the device structure of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0046] The terminal in the embodiment of the present invention may be a safety warning device for a switch cabinet, which is applied to a medium-voltage power distribution system.

[0047] like figure 1 As shown, the terminal may include: a processor 1001 , such as a CPU, a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003...

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PUM

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Abstract

The invention discloses a switch cabinet safety warning method and device and a storage medium. The method comprises the steps: obtaining the live parameters of a switch cabinet in real time during the operation of the switch cabinet, determining whether the working state of a circuit breaker is abnormal or not according to the live parameters, and determining whether there is a person entering alive interval by mistake or not; when the working state of the circuit breaker is abnormal, a fault signal is sent to operation and maintenance personnel to repair the circuit breaker; and when the person enters the electrified interval by mistake, an alarm signal is sent out to remind the person entering by mistake. Operation and maintenance personnel can be reminded to repair the circuit breakerin time when the circuit breaker breaks down, whether the personnel enter the electrified interval by mistake or not can be determined according to the electrified parameters of the switch cabinet, the personnel entering the electrified interval by mistake can be reminded to quit the electrified interval in time, and personal accidents are avoided.

Description

technical field [0001] The invention relates to the field of safety, in particular to a safety warning method, device and storage medium for a switchgear. Background technique [0002] In the modern power system, the operation of the switchgear usually requires five kinds of anti-misoperation functions, that is, to prevent the wrong opening and closing of the circuit breaker; to prevent the load from opening and closing the disconnector; Prevent power transmission with ground wires; prevent strayed into charged intervals. [0003] At present, mechanical and electronic dual five-proof locking systems are generally installed in switch cabinets. However, due to the continuous occurrence of circuit breaker failures or people entering live compartments by mistake, equipment safety accidents and personal injury accidents may occur under the above circumstances. These Safety accidents not only endanger the personal safety of relevant personnel, but also affect the normal productio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02H01H71/04
CPCG08B21/02H01H71/04
Inventor 冯启明黄文选李正兵唐忠阳何志豪孙引魁张勇李振李迪明陈凌宇
Owner 华润电力(宜昌)有限公司
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