A co-simulation system of power system based on webgis

Abstract

The invention provides a power system collaborative simulation system based on a WEBGIS (web geography information system). The power system collaborative simulation system comprises a system data layer, a system service layer and a system display layer. The system data layer is used for providing basic information to the system service layer, the system service layer is used for receiving the basic information and providing services to the system display layer, and the system display layer is used for receiving the services and performing data exchange and communication with the system service layer. The power system collaborative simulation system is based on a B / S (browser / server) construction, wide area network, massive data management and high-performance computing advanced technology are utilized, and the power system collaborative simulation system is used for supporting power system multi-level scheduling manner data management, multiplayer remote collaborative computing and distributed simulation computing. Integrated arrangement can be performed by a server, the server can be visited by a client terminal through a browser, and meanwhile, features of collaborative computing can be fully reflected in a complete graphical environment; purposes of data integrated management, integration of graphs, digits and models, collaborative operations, sharing and interconnection are achieved; besides, integrated management of spatial, attribute data is performed through a server database, and system completeness and safety are improved.

Description

technical field [0001] The invention belongs to the technical field of power system dispatching, in particular to a WEBGIS-based power system collaborative simulation system. Background technique [0002] As an important link to ensure the rapid and stable development of the power grid, power grid planning is a complex system engineering. Domestic power grid planning software mainly includes power system analysis software package (PSASP), BPA software package, etc. These softwares have played a great role in improving the level of power grid planning and design and reducing the labor intensity of planners. For example, the PSASP7.0 system is a traditional desktop application based on local databases and files, which can perform unified management of power grid equipment model parameters, extract Grid equipment forms a geographical map, maintains grid equipment, adjusts model parameters, arranges and debugs operation modes through graphical tools, supports various simulation ...

AI Technical Summary

Problems solved by technology

At present, the method adopted by the joint calculation of the power grid is to transfer personnel from each dispatching center to work in a centralized manner and work serially, which is costly and inefficient.

When performing multi-person collaborative computing, only a centralized office method can be used, and each user operates independently, the system cannot provide timely feedback, data cannot be effectively exchanged and shared, and the collaborative interaction and operating characteristics of the platform cannot be fully displayed

Images