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Transformer substation remote picture transmission method and transformer substation warning direct transmission method

A technology of direct transmission of alarms and substations, applied to electrical components, transmission systems, circuit devices, etc., to prevent information loss, ensure reliability, and prevent overloading of work

Inactive Publication Date: 2016-01-06
XUJI GRP +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a remote picture transmission method of a substation to solve the problem that there is no effective method for remote picture transmission of a substation

Method used

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  • Transformer substation remote picture transmission method and transformer substation warning direct transmission method
  • Transformer substation remote picture transmission method and transformer substation warning direct transmission method
  • Transformer substation remote picture transmission method and transformer substation warning direct transmission method

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0025] Embodiment of the alarm direct transmission method

[0026] Such as figure 1 As shown, the smart substation monitoring system includes a station end system and a dispatching end system. The station end, that is, the substation is equipped with a monitoring host and a graphics gateway. The monitoring host is connected to the graphics gateway. The graphics gateway is connected to the dispatching system. The dispatching end The system is the master station. The monitoring host uploads the corresponding information to the master station through the graphic gateway machine.

[0027] Alarm direct transmission: Use the single event or comprehensive analysis results of the substation monitoring system as the information source, and generate standard alarm clauses after standardized processing. The screening of alarm information is based on monitoring busine...

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Abstract

The invention relates to a transformer substation remote picture transmission method and a transformer substation warning direct transmission method. The transformer substation remote picture transmission method comprises the following steps that: a monitoring host decomposes transformer substation pictures into graphic files and graphic data, the monitoring host firstly transmits the graphic files to a master station, and the monitoring host further transmits the graphic data to the master station after the graphic files are received by the master station. The monitoring host and a graphic gateway are arranged inside the transformer substation, the monitoring host is in communication connection with the graphic gateway, and the graphic gateway is in communication connection with the master station. The warning direct transmission method comprises the following steps that: the graphic gateway receives warning information transmitted by the monitoring host, processes the warning information and then uploads the processed warning information to the master station. The transformer substation remote picture transmission method and the transformer substation warning direct transmission method both can guarantee effective transmission of information and improve stability of the information during the transmission process, and thus, information integrity and transmission reliability are guaranteed.

Description

technical field [0001] The invention relates to a remote picture transmission method of a substation and a direct transmission method of a substation alarm, belonging to the technical field of electric power system automation. Background technique [0002] With the rapid development of the power system, information technology, network communication technology, and the continuous improvement of the level of automation technology, the status of the grid dispatching automation system in power production and grid dispatching is becoming more and more important, especially with the continuous advancement of the smart grid process, Higher requirements are put forward for the power grid dispatching automation system. Realize the transformation of power grid dispatching from "analytical" to "intelligent", intelligently monitor the power grid, and improve energy utilization. [0003] The "Two Sessions" of the State Grid Corporation issued the company's No. 1 document in 2012 "Opinio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H02J13/00
CPCH02J13/0013H04L67/125Y04S10/16Y02E60/00
Inventor 李永照王广民陈哲包芳刘艳李宏川倪云玲张海庭李宝潭郭利军卫星汪广远徐志勤
Owner XUJI GRP
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