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An IEC61850 data modeling method of a panoramic perception recording system

A technology of data modeling and wave recording data, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of chaotic data management, inability to obtain valid data from substations, etc., and achieve stable and reliable use. Effect

Active Publication Date: 2019-04-26
XUCHANG XJ SOFTWARE TECH +3
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an IEC61850 data modeling method for a panoramic sensing wave recording system, which is used to solve the problems of existing data management confusion and inability to obtain valid data from sub-stations

Method used

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  • An IEC61850 data modeling method of a panoramic perception recording system

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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] Such as figure 1 As shown, firstly, the parameters and signals for the interaction between the master station and the sub-station of the panoramic sensing wave recording system are determined according to the business requirements.

[0022] In this embodiment, the business requirements include: the requirement for the main station to send wave recording data selection and storage parameters to the sub-stations, and the requirement for the sub-stations to send a data selection and storage completion signal to the main station.

[0023] Correspondingly, the so-called parameters and signals include: the parameter data sent by the master station to the slave station, and the signal data sent by the slave station to the master station.

[0024] The parameter data is the wave recording data selection and storage parameters, including channel parameters, frequency p...

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Abstract

The invention relates to an IEC61850 data modeling method of a panoramic perception recording system. wherein the IEC61850 data model is used for mapping transmission data between a main station and asub-station of the panoramic perception recording system into a standard protocol; The method comprises the following steps: firstly, mapping data transmitted between a main station and a sub-stationof the panoramic sensing recording system into a service data model easy to identify by the main station of the panoramic sensing recording system by creating an xml file; and the service data modelis converted into an IEC61850 data model familiar to an electric power secondary equipment manufacturer through extended modeling of an IEC61850 standard protocol. The method provided by the inventioncomprehensively considers the service requirements of the panoramic perception recording system and the standardization of data modeling, and is simple, easy to implement and stable and reliable to use.

Description

technical field [0001] The invention belongs to the technical field of power system automation, and relates to an IEC61850 modeling method, in particular to an IEC61850 data modeling method applied to a panorama perception wave recording system. Background technique [0002] The ultimate goal of smart grid construction is to become a panoramic real-time power system covering the processes of generation, transmission, transformation, distribution, utilization and dispatching. The basis for the accurate, safe, real-time and reliable operation of the supporting system is the multi-source heterogeneous large Rapid acquisition, response and analysis of data. Power grid recording data is not only the basis for analyzing the operation behavior of the power system and the action behavior of different equipment, but also the basis for verifying various dynamic processes before the event, mastering the event, and evaluating various dynamic processes after the event. However, the curr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/20Y02E60/00
Inventor 陈玉涛周晓娟卓怀忠熊焰杨辉卜银娜孙航飞刘仁千王兴安窦中山李贞邱俊宏郑运召李亚爽陈玉峰沈志广
Owner XUCHANG XJ SOFTWARE TECH
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