Substation protection strap state comparison method and device

A technology for protecting pressure plates and substations, applied to circuit devices, electrical components, instruments, etc., can solve the problems of time-consuming and energy-consuming manual verification of checkers, leaving hidden dangers of accidents, etc., to reduce participation, increase verification speed, and avoid errors Effect

Pending Publication Date: 2018-03-16
JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The number of protective screen pressure plates is very large. In an ordinary 220kV substation, the number of pressure plates is generally about 2,000, which causes the checkers to spend a lot of time and energy on manual verification. If there is a slight negligence, it is easy to make mistakes. leave accident hazards

Method used

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  • Substation protection strap state comparison method and device
  • Substation protection strap state comparison method and device
  • Substation protection strap state comparison method and device

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Embodiment Construction

[0044] The embodiment of the present invention provides a method and device for comparing the state of the substation protection pressure plate, which simplifies the complexity of manual identification and improves the verification speed.

[0045] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] see figure 1 , an embodiment of a substation protection pressure plate state comparison met...

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PUM

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Abstract

The embodiments of the invention disclose a substation protection strap state comparison method and device. With the method and device adopted, the complexity of manual recognition can be simplified,and verification speed can be improved. The substation protection strap state comparison method of the embodiments of the present invention includes the following steps that: S1, an association between the protection strap of a protection screen cabinet and a corresponding protection circuit in a predetermined server is established through scanning a two-dimensional code on the protection screen cabinet of a substation; S2, the image of the protection strap is acquired, and a protection strap state is identified through an image recognition technology; and S3, the identified protection strap state is sent to the predetermined server, predetermined information which is sent by the background of the substation and is obtained through the predetermined server is compared with the protection strap state actual information of the corresponding background of the substation which is generated by associating the protection strap state and a corresponding protected circuit.

Description

technical field [0001] The invention relates to the field of substation protection pressure plates, in particular to a method and device for comparing the states of substation protection pressure plates. Background technique [0002] The secondary protection screen is an essential and very important equipment in the substation. The pressure plate of the protection screen is very important equipment. According to the regulations, the automation personnel of the relay protection need to conduct a professional check and inspection of the pressure plate every year, and the operation personnel of the substation need to check and check the status of the pressure plate on a monthly basis. [0003] At present, personnel inspection and verification are all carried out by manual on-site inspection and transcription, and the pressure plate area of ​​the protective screen is set at the lower part of the protective screen. Personnel need to squat down or sit on the floor to check careful...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62H02J13/00
CPCH02J13/0075H02J13/00001G06F18/22Y04S40/126Y02E60/00
Inventor 桂盛青陈钢冯学斌温志新吕家伟刘瑞荣
Owner JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
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