Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for protecting data analysis tool of reactive voltage control system

A voltage control system and data analysis technology, applied in data processing applications, instruments, calculations, etc., can solve problems such as high safety hazards and high-risk types of work, and achieve the effect of improving efficiency, reducing workload and saving costs

Inactive Publication Date: 2014-07-16
JIANGSU ANFANG ELECTRIC POWER TECH +1
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, since the substation has high-voltage electricity, inspection work is a high-risk type of work with high potential safety hazards.

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
  • Method for protecting data analysis tool of reactive voltage control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: capacitor, Nanjing Power Supply Company 220kV six-in-one variable capacitor 305 switch, the upper limit of maintenance times Mmax=2500 (times), the known initial number of operations Ms=178 (times), the reactive voltage control system data analysis tool shows the equipment The number of automatic actions Ma=2119 (times), the number of manual actions Mm=4 (times), at this time, the number of equipment actions within the maintenance cycle Mr=Ms+Ma+Mm=2119+4+178=2301 (times), which is greater than 2300 times, the operation and maintenance personnel found that the equipment needed to be repaired through this tool, and the maintenance personnel were sent to the site to repair the equipment according to the procedure. .

example 2

[0011] Example 2: tap, 110kV high-tech substation 1# tap of Nanjing Power Supply Company, the upper limit of maintenance times Mmax=20000 (times), the known initial number of operations Ms=229 (times), the reactive power voltage control system data analysis tool shows that the equipment The number of automatic actions Ma=19563 (times), the number of manual actions Mm=11 (times), at this time, the number of equipment actions Mr=Ms+Ma+Mm=19563+11+229=19803 (times) in the maintenance cycle More than 19,800 times, the operation and maintenance personnel found that the equipment needs to be repaired through this tool, and the maintenance personnel should go to the site to repair the equipment according to the process. statistics.

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 method for protecting a data analysis tool of a reactive voltage control system. The method comprises the steps that firstly, a statistical range is determined, wherein the device operation frequency in a repair cycle, the initial operation frequency Ms, the automatic operation frequency of the reactive voltage control system Ma, the monitoring personnel manual operation frequency Mm, and the maintenance frequency upper limit Mmax of a certain device are within the statistical range; secondly, the device operation frequency Mr in the repair cycle is calculated; thirdly, data confidentiality measures are taken; fourthly, the operation process is conducted, wherein after last-time maintenance of a supply network device is completed, the reactive voltage control system conducts statistics on the Mr according to the first step and the second step, when the Mr exceeds the limit, operation and maintenance personnel are informed of the fact that the device needs maintenance, the operation and maintenance personnel send a maintainer to maintain the device on the site according to the process, a report is sent to the operation and maintenance personnel after the maintenance process is completed, monitoring personnel are notified to conduct zero clearing on the Mr in the reactive voltage control system, statistics is conducted again, and the steps are executed in a circulating mode.

Description

technical field [0001] The invention relates to a method for protecting a reactive voltage control system data analysis tool. Background technique [0002] For the safe and reliable operation of the power grid, the staff of the dispatching operation and maintenance team need to regularly inspect each substation to check and count the number of actions of all movable equipment, especially when the number of actions of the equipment is close to the number of inspections, more frequent inspections are required. Taking Suzhou as an example, there are a total of 456 substations in the Suzhou area, and each station has an average of 20 movable devices. The inspection work requires a lot of work intensity and manpower investment, and the work efficiency is obviously not high. Furthermore, since the substation has high-voltage electricity, inspection work is a high-risk type of work with high potential safety hazards. The data analysis tool of the reactive power and voltage control...

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): G06Q10/00G06Q50/06
Inventor 李进王勇黄秋根张跃庭宋志军张亮许爱成褚军王秀明翟勇
Owner JIANGSU ANFANG ELECTRIC POWER TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com