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

Coordination linkage method of intelligent transformer substation assisting production system

A smart substation and production system technology, applied in the electrical field, can solve problems such as low linkage intelligence, false linkage, sensor failure and environmental interference, so as to reduce manual intervention and ensure no misjudgment and misoperation

Inactive Publication Date: 2010-09-15
CEEC JIANGSU ELECTRIC POWER DESIGN INST +2
View PDF0 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some auxiliary production systems use hard-contact connections to achieve simple linkage, there are disadvantages such as low linkage intelligence, susceptibility to sensor failure and environmental interference leading to false linkage.

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
  • Coordination linkage method of intelligent transformer substation assisting production system
  • Coordination linkage method of intelligent transformer substation assisting production system
  • Coordination linkage method of intelligent transformer substation assisting production system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings. The method of the invention divides the auxiliary production system of the substation into three layers, the first layer is the management host of the remote centralized control station, the second layer is the host in the station, and the third layer is the auxiliary production subsystems of the substation composed of intelligent sensor networks, and adopts The IEC61850 protocol unifies these three-layer devices into a large system (such as figure 1 shown).

[0023] The remote centralized control station management host and the station control host are composed of workstations, databases and corresponding software. The auxiliary production subsystem includes the following six subsystems:

[0024] Substation image monitoring subsystem;

[0025] Substation safety guard subsystem;

[0026] Substation fire alarm and fire protection subsystem;

[0027] Substation heatin...

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 relates to a coordination linkage method of an intelligent transformer substation assisting production system, which is characterized by comprising the following steps of: 1, establishing a mapping relation; 2, capturing and analyzing a GOOSE message; 3, finding a sensor related to a GOOSE event according to the mapping relation, coordinating and sensing by a plurality of sensors, re-checking an image, and determining the event; 4, calling a control function related to the event to realize that the coordination linkage is completed by switching a video channel and starting or shutting terminal equipment; and 5, sending an event processing report to a remote centralized control station through a network by adopting an IEC61850 protocol, and receiving a manual intervene command to an operator in charge of the remote centralized control station. The method ensures that all auxiliary production devices of a transformer substation can realize automatic coordination linkage, reduces manual intervene, and ensures no erroneous judgment and false tripping by adopting a multi-sensor coordination sensing and intelligent image recognition technology, thereby achieving the purpose of realizing intelligent operation management on the transformer substation assisting production system.

Description

technical field [0001] The invention relates to a method for coordination and linkage within and among auxiliary production systems such as image monitoring, security guards, fire alarm, fire protection, water supply and drainage, heating and ventilation in an intelligent substation, and belongs to the field of electrical technology. Background technique [0002] At present, most of the auxiliary production systems such as image monitoring, security guards, fire alarms, fire protection, water supply and drainage, heating and ventilation installed in substations are small automation devices that are independent and do not have dialogue functions. All devices cannot be linked, requiring manual attention, understanding and processing of information from each device. Although some auxiliary production systems use hard-contact connection to achieve simple linkage, there are disadvantages such as low level of intelligence in linkage, susceptibility to sensor failure and environmen...

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
IPC IPC(8): H02J13/00
Inventor 孙纯军褚农鲁东海胡淼龙洪幼江王哲苏麟秦华浦知新
Owner CEEC JIANGSU ELECTRIC POWER DESIGN INST
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