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SCD file comparison method based on interconnection and interworking impact factors

An impact factor, interconnection technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of high personnel requirements, easy omission of comparison projects, low efficiency, etc., to achieve the effect of targeted enhancement

Active Publication Date: 2015-06-24
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of manual comparison of SCD files, such as heavy workload, high requirements for personnel, low work efficiency, and easy omission of comparison items. method

Method used

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  • SCD file comparison method based on interconnection and interworking impact factors
  • SCD file comparison method based on interconnection and interworking impact factors

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Experimental program
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Embodiment Construction

[0029] The specific embodiment of the present invention is as figure 1 Shown:

[0030] In this embodiment, software loads and parses the SCD file to obtain a complete application model of the IED.

[0031] According to the SCL object model proposed in "DL / T 860.6 Power Automation Communication Network and System Part 6: Communication Configuration Description Language in Substation Related to Intelligent Electronic Devices" in the "DL / T 860 Electric Power Automation Communication Network and System" series of standards , SCL language, and SCL syntax elements to analyze the application model of the IED equipment in the SCD file.

[0032] The parsed IED (Intelligent Electronic Device) application model mainly contains the following application information:

[0033] The basic parameters of the IED equipment, including the equipment name, ID, manufacturer, etc. of the IED equipment.

[0034] GOOSE control block communication parameters, GOOSE output and input virtual terminals ...

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Abstract

An SCD file comparison method based on interconnection and interworking impact factors includes the steps that an SCD file is loaded and analyzed through software, and an application model of complete IEDs is obtained; an device list is established, and by taking an electrical interval as a basic object, addition and deletion of the IEDs, charges of control block parameters, addition and deletion of control block connection lines between the IEDs and quantity changes of virtual terminal connection lines between the IEDs are compared within the interval. By means of comparison of a new edition and an old edition, modified results of the SCD file are conveniently verified and checked, differences between SCD files of different editions are conveniently found out, on-site debugging personnel only need to debug the IEDs with modificatory configuration information again, pertinence of on-site debugging work is enhanced, and on-site debugging and construction work are effectively guided to be conducted in order. The interval serves as a basic unit of comparison and conforms to the engineering site working habit that debugging and operation are conducted according to the interval.

Description

technical field [0001] The invention relates to an SCD file comparison method based on interconnection impact factors, and belongs to the technical field of intelligent substation file management and control. Background technique [0002] The SCD file is the substation configuration description file, which describes the configuration and communication parameters of all IED instances in the station, the communication configuration and signal connection between IED devices, and other information. The basis for the instantiation configuration of all IED parameters in the station is the SCD file. Therefore, whether it is the commissioning of a new station or the post-maintenance of a station that has been put into operation. The consistency between the SCD file and the configuration information of the physical device is the basis for ensuring the intercommunication of information within the station. [0003] At present, in the implementation of domestic smart substatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06G06F17/30
Inventor 熊华强崔斌张妍万勇王冠南郭亮向前吴恒福马扬名
Owner STATE GRID CORP OF CHINA
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