Intelligent substation simulation system in panoramic replace mode and integration testing method for intelligent substation simulation system

Abstract

The invention discloses an intelligent substation simulation system based on a panoramic replace mode and an integration testing method for the intelligent substation simulation system. The intelligent substation simulation system is characterized in that the panoramic data simulation system comprising special third-party devices or PCs (personal computers) replaces actual secondary equipment of a substation, all interactive data of information of the total substation are simulated by SCD (substation configuration description) files imported into the total substation, information interaction between the intelligent substation simulation system and tested equipment is carried out, and the correctness of configuration of the tested equipment and even the integral system, the correctness of virtual terminals and the correctness of special properties are verified. The intelligent substation simulation system and the integration testing method have the advantages that the fixed simulation devices replace large quantities of actual engineering equipment in the integration testing method in the intelligent substation panoramic replace mode, troublesome operation for panel transportation, system construction, network connection and the like in an integration testing procedure is omitted, adverse effects due to errors when large quantities of engineering devices are manually configured can be avoided, an integration testing process is simplified, a large quantity of testing time is saved, the integration testing efficiency is improved, integration tests can be carried out in a large scale advantageously, and requirements of large-scale construction for intelligent substations are met.

Description

technical field [0001] The invention relates to an intelligent substation simulation system based on a panoramic replacement mode and a new integrated testing method thereof, which is suitable for large-scale construction of intelligent substations, ensures system function and performance requirements, and improves system integration testing efficiency, belonging to the technical field of electric power automation. Background technique [0002] Smart substations generally adopt the mode of system integration test + on-site debugging to ensure the correct function and reliable performance of the entire system. At present, system integration testing is an important stage for solving problems in the commissioning process of smart substations. In the laboratory or factory, all secondary equipment is assembled into a complete system according to the actual engineering configuration for configuration and testing to solve system configuration and equipment interconnection. and in...

AI Technical Summary

Problems solved by technology

The former is determined by the configuration file. The configuration of each secondary device in the substation is quite different, and the work content of verifying its correctness is cumbersome, and the equipment configuration often needs to be modified during the test process. The repetitive workload is heavy and occupies most of the time of the integration test. It is also the basis for other special tests and on-site debugging; the latter is related to the hardware and software performance of the device, and generally the special performance of each type of device is the same

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