Method for detecting consistency of intelligent electronic equipment loop information and SCD file loop information

Abstract

The invention discloses a method for detecting consistency of intelligent electronic equipment loop information and SCD file loop information. The method starts with practical run loop information of the intelligent transformer station secondary equipment and the loop information in an engineering offline SCD file based on IEC61850 standards. According to the method, firstly, the engineering offline SCD file is analyzed, and the intelligent secondary equipment is taken as an object to form specific loop information of target equipment; then through access of an application network analyzer to a transformer station practical network, real-time monitoring, grasping, judgment and analysis of communication packets are realized to form real loop information of the target equipment; and finally, the two sets of the loop information are automatically compared to verify the consistency of the information, so as to ensure that an intelligent transformer station secondary loop runs in accordance with design requirements. The method is suitable for consistency detection of the intelligent device loop information and the SCD file loop model information based on the network analyzer in the capital construction, operation and maintenance stages of an intelligent transformer station.

Description

technical field [0001] The invention relates to a method for detecting the consistency of loop information between an intelligent electronic device and an SCD file. Background technique [0002] Smart substation adopts advanced, reliable, integrated, low-carbon, and environmentally friendly smart equipment, and takes the digitalization of the whole station information, the networking of the communication platform, and the standardization of information sharing as the basic requirements, and automatically completes information collection, measurement, control, protection, measurement, and monitoring. and other basic functions, and can support power grid real-time automatic control, intelligent adjustment, online analysis and decision-making, collaborative interaction and other advanced functions of the substation as needed. [0003] Based on the IEC61850 standard, the smart substation embodies the characteristics of integration, information standardization, and collaborative ...

AI Technical Summary

Problems solved by technology

[0008] 1. It is difficult to obtain the configuration files downloaded by smart electronic devices, and there are differences in the acquisition tools and methods of different equipment suppliers, which makes it difficult to obtain information on the equipment side circuit;

[0009] 2. It is difficult to intuitively understand the offline project SCD file manually, which makes it difficult to obtain the loop information on the file side;

[0010] 3. Whether it is the device side or the file side, the intelligent electronic devices of the whole station contain a huge amount of circuit information, and manual consistency detection is time-consuming and laborious, and the accuracy and efficiency cannot be guaranteed

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