Research On The Data Model Of New Energy Power System And Integrated Technology

The use of new energy has become the most important content of the world’s energy development strategy.Then there is the rise of the number of new energy companies.With the improvement of information level,the establishment of the enterprise data model and the integration of heterogeneous data are particularly important in the process of new energy electric power enterprise information construction.In this paper, in terms of the establishment of enterprise data model,first,study the theory of data model,the method of model construction,the theory of enterprise data model and IEC61970/61968 model standard. Second,establish three theme domain conceptual data model which are the safety, production and equipment,depending on the type of enterprise power equipment running data.In terms of data integration,study the key problems of data integration and several main ways of data integration and design the integated database.In this paper,design and implement the platform of data integration and the system of run and analysis.The former integrates multi-source heterogeneous data needed by enterprise, shielding the heterogeneity of the data, providing users with a unified query platform,solving the problem of "information island" and providing data support for the application system. At the same time it also provides users with a global perspective about data.The latter provides statistical analysis outcome of output capacity of electricity, consumption electricity and operation of power generation equipment and other components of wind farms and photovoltaic power station and prodicts wind generation power and photovoltaic generation power,providing new energy enterprise with business applications and information support.