Operation, distribution and scheduling integrated data modeling method based on CIM model

Abstract

The invention discloses an operation, distribution and scheduling integrated data modeling method based on a CIM model. The method includes the steps that a shared network with a power grid GIS platform is built between a substation and a user, wherein the power grid GIS platform comprises a power grid resource management library and a power grid resource production library which are associated, the shared network acquires data information of each application system, and the application systems store the data information to the power grid resource production library to conduct association and integration in the power grid resource management library; a power grid data model and an electricity consumption data model are built and integrated to obtain a unified data model; the data information is acquired and stored in the unified data model, and the data information is stored in a shared database; a data access interface of the unified data model is built to receive a data access request for service responding. By means of the data modeling method, the standard data model is formed, and the problems that data are not fused, the sharing degree is not high, and the work process is complex are solved.

Description

technical field [0001] The present invention relates to the technical field of power distribution automation systems, and more specifically, the present invention relates to a data modeling method based on a CIM model for the integration of operation, distribution and deployment. Background technique [0002] In China, the integration of marketing and distribution information has been carried out in a few areas. In terms of models, there are mainly the following models: [0003] Mode 1: Neither the equipment operation and maintenance lean management system (PMS) nor the marketing business application system is a system promoted by the State Grid. A certain unit starts with the underlying data to conduct unified modeling, and establishes coverage distribution based on the CIM model in the PMS and marketing business application system. , transmission, transformation, distribution, and global unified data model. Disadvantages: heavy workload, redundant data of substations, med...

AI Technical Summary

Problems solved by technology

Disadvantages: heavy workload, redundant data of substations, medium-voltage lines, and distribution transformers in the two systems, especially the PMS and marketing business application systems are not unified by the State Grid, so it is relatively difficult to implement locally. However, it does not have the conditions to be extended to other regions

The disadvantage is that it needs to build an additional marketing data fusion subsystem to complete the marketing data fusion work. The investment is large, and the equipment change process is more complicated. It needs to involve PMS, marketing business application system and marketing data fusion subsystem. At the same time, the two systems There are redundant data of substations, medium voltage lines and distribution transformers in

[0006] Analyzing the implementation modes of the integration of marketing and distribution in the practice of some domestic units above, all of them have realized the data modeling method based on the CIM model between systems, and conducted model data analysis for some businesses. There are redundant data in several modes, and some Due to the complex work process, a set of standardized data models widely applicable to the State Grid unified push system has not been formed, especially for topology data analysis and business applications of electrical equipment in low-voltage station areas.

Images