Design and configuration integrated system for intelligent substation

Abstract

The invention discloses a design and configuration integrated system for an intelligent substation, which is technically convenient for information management for the intelligent substation in design, construction, operation and maintenance stages to reduce workload for checking staff. The design and configuration integrated system is arranged in a personal computer which is networked with switches of an electric power designing institute, an intelligent substation construction organization, an electricity authority, an intelligent substation operating maintenance department and a secondary equipment manufacturer. The system is provided with an intelligent substation design drawings module, a configuration management module, a model base module, a drawings management module, a retrieval module, a permission management module, a verification module, a database module and a version management module. Compared with the prior art, the design and configuration integrated system has the advantages that design and configuration are integrated, risks of errors of design and configuration are lowered, design and configuration efficiency of the intelligent substation is improved while an effective secondary data management tool is provided for operation and maintenance, repeated operations are avoided, and workload is greatly reduced for the checking staff.

Description

technical field [0001] The invention relates to a smart grid system, in particular to a design and configuration system for a smart substation. Background technique [0002] From 2011 to 2015, my country's smart grid entered the stage of comprehensive construction, and infrastructure substations were constructed according to the standards of smart substations. The current status of substation construction is: the data handed over by the design department to the infrastructure department is electronic drawings, and the infrastructure department performs engineering configuration based on the electronic drawings output by the design to obtain secondary data. There is no information inheritance in the two stages from design to infrastructure. The consistency of secondary data and electronic drawings is guaranteed by the understanding, experience and manual verification of engineering configuration personnel. The operation and maintenance phase of the substation is maintained b...

AI Technical Summary

Problems solved by technology

Since there is no vertical informatization of the three links, the existing smart substation has the following disadvantages in design, infrastructure and operation and maintenance: 1. The drawing design mode cannot realize the organic combination of the design and configuration of the secondary virtual circuit, resulting in the design Duplicate with configuration work

2. There are many types and large quantities of secondary resources in smart substations, and there is a lack of unified management methods

3. Communication of configuration information in design and infrastructure links is not smooth

4. The configuration is dominated by the secondary manufacturer, the configuration and management of the secondary drawings are difficult, and the maintenance is chaotic

5. The traditional management mode is difficult to adapt to the technical requirements of smart substations

6. Insufficient handover of data at different stages, difficult retrieval, and heavy verification workload

7. In the whole life cycle of smart substation, there is a lack of effective means for secondary data maintenance and management

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