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A conversion method of iec61850 model file

A technology of model files and conversion methods, which is applied in file systems, file system management, special data processing applications, etc., to achieve the effect of promoting popularization and application, improving adaptability and flexibility, and improving implementation efficiency

Active Publication Date: 2019-07-23
NR ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the prior art, there is a lack of an automatic conversion method for IEC61850 model files

Method used

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  • A conversion method of iec61850 model file
  • A conversion method of iec61850 model file
  • A conversion method of iec61850 model file

Examples

Experimental program
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Embodiment Construction

[0025] The following will be combined with figure 1 , the technical solution of the present invention will be described in detail. The structure of the IEC61850 model file is as follows: figure 2 As shown, the SCL file can be divided into the following components: hierarchical structure, such as IED, AccessPoint, LDevice; logical nodes LN0, LN; data sets and report blocks; data template DataTypeTemplates; other nodes, such as Substation, Service, Header; Node type, for conversion processing. The specific implementation includes the following steps:

[0026] 1) Obtain the model file of version 1, read the model file, and construct relevant data structure examples, including information such as SCL, IED list, AccessPoint list, LDevice list, and LN list;

[0027] 2) Obtain the data template definition file used by version 2, and read the file to obtain a list of data model definitions LNodeType, DOType, DAType, EnumType conforming to version 2. The model of this file is to ma...

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Abstract

The invention discloses an IEC (International Electrotechnical Commission) 61850 model file conversion method, which comprises the following steps: obtaining the model file of an IEC61850 version 1 to be converted, and reading a logic node list which needs to be converted; obtaining a data template file, reading the definitions of a logic node which can be used for conversion, a data class, and a data attribute; obtaining a conversion configuration file, reading logic node id mapping configuration information and data instance name conversion mapping configuration information; according to a mapping matching relationship, constructing a new logic node, filling a short address and description information in the original data instance into a new data instance, synchronously revising a FCDA (Functional Constraint Data Attribute) in a data set, and outputting the converted model file according to the standard of an IEC61850 version 2.

Description

technical field [0001] The invention belongs to the field of intelligent substation communication, and in particular relates to an IEC61850 model file version upgrade conversion method. Background technique [0002] IEC TC57 released the first version of IEC 61850 in 2003. The content of this standard includes data and device modeling, engineering integration methods, and consistency requirements. The support and widespread use of measurement and control manufacturers. After the release of version 1 (ed1), IEC TC57WG10 officially released the standard of version 2 (ed2) in 2011 in order to solve related defects by collecting the problems and disputes in the use of version 1. [0003] Since a large number of devices put into operation in the smart substation currently use the ed1 model, if the model file is manually created and modified to conform to the ed2, the workload is heavy, the difficulty is high, and it is easy to make mistakes. In addition, in overseas projects, s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/11
CPCG06F16/116
Inventor 陈宏君文继锋李广华王自成代小翔张磊周磊徐睿
Owner NR ELECTRIC CO LTD