Substation configuration description (SCD) calibration method based on model objectification semantics

Abstract

The invention discloses a substation configuration description (SCD) calibration method based on model objectification semantics, and the method mainly comprises the following steps that (1) the detection contents of the communication part, the intelligent electronic device (IED) part and the DataTypeTemplates part of an SCD document are determined; (2) an SCD document node in the SCD document is created into an RDF Schema model, and the RDF Schema model carries the SCD document node in the SCD document; the SCD document is analyzed and controlled to judge whether grammar inspection or semantic inspection is needed; then grammar inspection and semantic inspection are respectively carried out according to an analysis, control and judgment result; and finally a grammar inspection report and a semantic inspection report are respectively obtained. The SCD calibration method based on model objectification semantics has the beneficial effects that the problem of the repeated rework caused by SCD semantic mistakes during a joint debugging process is effectively solved, the times for an equipment manufacturer to frequently lower a device are reduced, the SCD is updated on the premise of ensuring the accuracy of the SCD, so that the working efficiency is greatly improved, and the debugging cycle is shortened.

Description

technical field [0001] The invention relates to an SCD verification method based on model object semantics. Background technique [0002] The SCD (Substation Configuration Description) station-wide system configuration file describes the instance configuration and communication parameters of all IEDs, the communication configuration between IEDs, the primary system structure of the substation, and the signal contact information, which is a unified data source for the whole station. The SCD file plays an important role in the process of system joint debugging. The communication configuration parameters of the corresponding devices are obtained by the equipment manufacturers through the SCD file to achieve the purpose of interconnection. However, due to technical reasons and unclear responsibilities at this stage, The SCD integration process is relatively weak, so the problems it brings are extremely prominent. Each iteration of the SCD version requires the manufacturer to re...

AI Technical Summary

Problems solved by technology

The SCD file plays an important role in the process of system joint debugging. The communication configuration parameters of the corresponding devices are obtained by the equipment manufacturers through the SCD file to achieve the purpose of interconnection. However, due to technical reasons and unclear responsibilities at this stage, The SCD integration process is relatively weak, so the problems brought about are extremely prominent

Each iteration of the SCD version requires the manufacturer to reconfigure the smart device. If the correctness of the SCD file cannot be guaranteed, the number of iterations will increase. After all, this will greatly reduce the debugging efficiency, and the debugging period will be correspondingly lengthened.

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