Study On The Comprehensive Data Platform Management Scheduling Grid

Electric power is produced with the formation of the development of the power industry and power grid, along with the development of interconnected power systems and power grid, power data platform for scheduling tasks from the simple to the complex, from the level of scheduling to multi-level scheduling, forming a hierarchical management system centralized or coordinated. Facing the power industry " information isolated island " problem, the management difficulty and effectiveness issues have become increasingly prominent, more real-time or non real-time monitoring, control and data management platform, EMS data platform, such as production of large area load forecasting data platform, automatic voltage control AVC, electric energy metering data platform, fault wave recorder centralized control, data platform and management of district dispatch management information data platform DMIS, production management data platform, state of electrical equipment online monitoring, planning and statistics data platform, platform marketing data, financial data platform to the irreplaceable role on the grid security production, operation and management. However, in each separate system maximum efficiency for each application. At the same time, also appeared many problems, how to solve this problem fundamentally, to play the role of the system, is a major issue in front.Therefore, the paper selects data management as the research object, the data platform focuses on construction and management problems. The general idea is:the research status at home and abroad, data management, data management problems, to construct the platform of power grid dispatching data management, puts forward the general scheme, hardware structure, software architecture, platform construction is completed separately from the metadata management, unified object coding subsystem, data management, data display and graphics management, ETL tools, data exchange platform, data quality management, safety management, system management, WEB portal system measures the power industry management, solve the problem of "information island". Power grid dispatching data platform construction and management, standardize data flow, implementation model object, standard code, access interface standard, can make the platform for data exchange and sharing more smooth, so that data resources can be fully utilized.