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Quick analysis method for intelligent substation SCD (System Configuration Description) file

A technology of intelligent substation and analysis method, which is applied in the field of rapid analysis of SCD files in intelligent substations, which can solve problems such as insufficient resources, limited CPU or memory resources, and slow analysis speed, so as to reduce the analysis process, release hardware resources, and low occupancy rate Effect

Active Publication Date: 2015-02-11
STATE GRID CORP OF CHINA +3
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems of insufficient resources or slow analysis speed when parsing SCD files.

Method used

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  • Quick analysis method for intelligent substation SCD (System Configuration Description) file

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0019] The fast parsing method for the SCD file of the intelligent substation of the present invention establishes a list of IED devices by traversing and searching, and calculates the offset of each IED device in the source file of the SCD file, and quickly parses the selected IED devices, and compares When opening the SCD file, all IED devices are fully analyzed, and then the IED device list is established, which improves the speed of SCD file analysis, effectively reduces the analysis process of SCD files, and has a low occupancy rate of CPU and memory resources. , so that hardware resources are effectively released, such as figure 1 As shown, it specifically includes the following steps,

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Abstract

The invention discloses a quick analysis method for an intelligent substation SCD (System Configuration Description) file. An IED (Intelligent Electronic Device) list is established through traversing search, and deviation of each IED in a source file of the SCD file is calculated to quickly analyze the selected IED; compared with the mode that the IED list is established when the SCD file is opened, namely after all IEDs are completely analyzed, the method has the advantages that the analysis speed of the SCD file is improved, the analysis time of the SCD file is effectively reduced, the occupation rate of CPU (Central Processing Unit) and memory resources is reduced, the hardware resource is effectively released, and good application prospect is realized.

Description

technical field [0001] The invention relates to a fast parsing method for an SCD file of an intelligent substation, and belongs to the technical field of electric power automation. Background technique [0002] The SCD file is the smart substation configuration description file. This file fully describes the primary and secondary electrical connections and communication logic relationships in the substation through a standardized data model. It can be understood as the primary and secondary electrical design of the substation in text file format. drawing. [0003] In the process of operation, maintenance and debugging of smart substations, the analysis of SCD files has become a must-have function for various in-station equipment and test equipment. Most of the equipment and test equipment in the current substation are embedded systems. Their CPU processor and SCD files with limited memory resources and a large amount of information often appear in the analysis. Due to insuf...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/10
Inventor 卜强生袁宇波高磊宋亮亮宋爽瞿敏
Owner STATE GRID CORP OF CHINA
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