Secondary device soft strap misoperation-preventive locking design method

A secondary equipment, anti-misoperation locking technology, applied in the direction of electrical components, information technology support systems, circuit devices, etc., can solve problems such as misoperation accidents, misoperations, and equipment inaction, and achieve the effect of avoiding misoperation accidents

Inactive Publication Date: 2019-06-07
STATE GRID TIANJIN ELECTRIC POWER +1
View PDF2 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the operating personnel operate the soft pressing plate of the secondary equipment, once they go to the wrong interval, mistakenly cast / return the soft pressing plate of the secondary equipment in other intervals, it will cause the relevant equipment to not operate or malfunction, causing misoperation accidents

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Secondary device soft strap misoperation-preventive locking design method
  • Secondary device soft strap misoperation-preventive locking design method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0015] see figure 1 and figure 2 , the secondary equipment soft platen anti-misoperation locking design method of the present invention comprises the following steps:

[0016] 1. On the basis of the original interface, the anti-mistake management software is improved, and the virtual knob of the soft pressure plate of the secondary equipment is added to the interval of the primary equipment.

[0017] 2. Review the special regulations for on-site operation of the substation, combine the logic sequence of the switching operation of the primary equipment, and compile the anti-mistake logic formula including the soft pressure plate of the secondary equipment.

[0018] Pull the 2012 switch conditions: 2012 trolley is pushed in, 2011 switch is off, 2441 switch is closed, 2441 trolley is pushed in, 2022 switch is closed, 2022 trolley is pushed ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a secondary device soft strap misoperation-preventive locking design method. The method comprises the following steps of: 1) improving misoperation-preventive management software on an original interface basis, and adding a second device soft strap virtual knob in a primary device interval; 2) combining a primary device switching operation logic sequence to establish a misoperation-preventive logic formula comprising secondary device soft strap; 3) writing a misoperation-preventive program of the secondary device soft strap according to the logic formula; 4) performingsimulated switching operation at a transformer substation field to debug the misoperation-preventive locking program; and 5) debugging an online monitoring system to be in communication connection with the microcomputer secondary device soft strap to ensure the data transmission timeliness of the misoperation-preventive management software and a monitoring background. The misoperation-preventive locking function of the secondary device soft strap is added so that each step must go through unlocking verification in the operation process of running operators and the secondary device soft strap with other intervals cannot be switched even though the interval is wrong to avoid misoperation accidents.

Description

technical field [0001] The invention relates to the field of intelligent power transformation, in particular to a design method for preventing false locking of a soft pressing plate of secondary equipment. Background technique [0002] The 110 kV Yujiabao Station was put into operation in 2015. Since it was put into operation, the second shift of power substation operation and maintenance has experienced many switching operations and found that the secondary equipment of the station has defects in the anti-misoperation locking of the soft pressure plate. The anti-mistake management software Only the primary equipment is included, and the soft pressing plate of the secondary equipment is not incorporated into the anti-mistake locking. When the online monitoring system interface is implemented for remote operation, the soft pressing plate of the secondary equipment lacks anti-mistake verification. When the operating personnel operate the soft pressing plate of the secondary eq...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCY04S10/16Y02E60/00
Inventor 徐贵清郑开玮陈勇孙云东李国源陈晓旭刘书玉南亚楠孙建刚张耀心
Owner STATE GRID TIANJIN ELECTRIC POWER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap