A primary and secondary information model sharing system and method for electric power scada system

Abstract

The invention discloses a primary-secondary information model sharing system for an electricity SCADA (supervisory control and data acquisition) system. The primary-secondary information model sharing system comprises a CIM (common information module) model, an SCD (substation configuration document) model, a model mapper and a mapping dictionary. The mapping dictionary defines a mapping relation between the CIM module and the SCD model; the model mapper is arranged between the CIM model and the SCD model; when a request side sends a request to a response side, the model mapper reads configuration information of the mapping dictionary, sends the information to the response side and transmits return information of the response side to the request side. By the primary-secondary information model sharing system, the problem about information interaction among systems based on IEC61850 or IEC61970 standards can be solved, and information models and instance maintenance results of station sides can be directly shared to scheduling sides, so that repeated working of scheduling personnel can be avoided, and working efficiency is improved.

Description

technical field [0001] The invention relates to a primary and secondary information model sharing system used in an electric power SCADA system, and also relates to a corresponding primary and secondary information model sharing method, belonging to the technical field of electric power system dispatching. Background technique [0002] The State Grid Corporation of China has launched the construction of the "three collections and five majors" system. As one of the company's core businesses, the "big operation" system has proposed the reform direction of "integration of dispatching and centralized control, optimization and adjustment of dispatching structure", which requires the integration of multi-level power grid dispatching and substation operation resources, promote the integration of the centralized monitoring business of substation equipment and the grid dispatching operation business, and realize the integration of regulation and control at all levels, so as to improve...

AI Technical Summary

Problems solved by technology

According to the guiding ideology of the "big operation" system, the current provincial and local survey systems lack detailed secondary information models and management and monitoring functions for secondary equipment

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