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Intelligent transformer substation protection equipment high-efficiency patrol method

A technology for smart substations and protection equipment, applied in electrical components, circuit devices, information technology support systems, etc., can solve the problems of reducing inspection efficiency, long time, affecting the operation and maintenance efficiency of intelligent substations, etc., to improve inspection efficiency and improve efficiency. Effect

Active Publication Date: 2019-05-31
CHINA SOUTHERN POWER GRID COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Relying on manual item-by-item inspection will seriously affect the efficiency of smart substation operation and maintenance. Relying on the intelligent inspection program of the secondary equipment of smart substation for automatic inspection can greatly improve the efficiency of smart substation operation and maintenance. Based on the current inspection items that include similar protection In the inspection process of the secondary equipment of the smart substation, such response signals that require the user to wait for a fixed value, the inspection method of the existing technology is to traverse item by item, send the user call command, and then wait for the secondary equipment to respond to the user Summoning commands, the process takes a long time, which greatly reduces the efficiency of inspections

Method used

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  • Intelligent transformer substation protection equipment high-efficiency patrol method
  • Intelligent transformer substation protection equipment high-efficiency patrol method
  • Intelligent transformer substation protection equipment high-efficiency patrol method

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0034] Such as figure 1 As shown, the method for efficiently patrolling intelligent substation protection equipment of the present invention establishes a patrol system, and the patrol system is provided with an intelligent patrol module (intelligent patrol module) for secondary equipment of an intelligent substation, and the intelligent patrol module is connected with a real-time database (real-time library), a database , the intelligent patrol module is connected to the module (active module) for processing the data sent actively by the secondary equipment and the module (passive module) for processing the data sent passively by the secondary equipment through the message bus, and the active module and the passive module establish a communication connection with the real-time database.

[0035] Such as image 3 As shown, the inspection syst...

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Abstract

The invention discloses an intelligent transformer substation protection equipment high-efficiency patrol method. The method is used to increase patrol efficiency of secondary equipment of an intelligent transformer substation. The intelligent transformer substation protection equipment high-efficiency patrol method comprises the following steps of establishing a patrol system; initializing configuration; matching a trigger condition on time and starting patrol; reloading the configuration; patrolling a configuration content; analyzing a patrol result; generating the patrol result; and publishing the patrol result to a user through a message bus. Compared with the prior art, by using the method of the invention, a distributed multi-module processing mode is adopted to effectively shorten time for processing a response signal during a patrol process; according to a configuration file, a period is set, a patrolled item of patrolled secondary equipment is regularly patrolled, and the patrolled item is analyzed to generates the patrol result and the patrol result is published to the user; and the patrol efficiency of the secondary equipment of the intelligent transformer substation isincreased, and then the efficiency of the operation and maintenance of the whole intelligent transformer substation is improved.

Description

technical field [0001] The invention relates to a protection method for an intelligent substation, in particular to a method for on-line monitoring secondary equipment of an intelligent substation. technical background [0002] The safe, reliable and stable operation of secondary equipment in smart substations plays an extremely important role in the normal operation of the entire power system. Regularly check the operating parameters of the secondary equipment in the smart substation, and give alarm prompts for abnormal signals, which will help improve the operation safety of the smart substation. How to obtain abnormal signals from a large number of complex signals and quickly reflect them to operation and maintenance personnel has become an important part of improving the operation safety of smart substations. Relying on manual item-by-item inspection will seriously affect the efficiency of smart substation operation and maintenance. Relying on the intelligent inspection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCY04S10/16
Inventor 张弛黄佳胤丁晓兵余江周红阳徐鹏彭业刘千宽郑茂然高宏慧梁羽生赵子根邵尤慎
Owner CHINA SOUTHERN POWER GRID COMPANY
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