| In recent years, every country in the world is reforming its electric power market. The construction of the Energy Metering & Billing Automation System has become the hot topic. Power grid metering & billing automation system is an automated tool for electrical energy metering and electrical charge accounting, electricity usage analysis, network loss statistics, electric quantity plan establishment, publishing real-time electricity price information, providing system optimization based data in power operation management department(such as the production & technology department, the dispatching department etc.).By beginning with the present situation of the measurement and acquisition of energy data of our country, and the domestic and overseas background of the Energy Metering & Billing Automation System, the system's principle of design and function specification is elaborated.By introducing the Shizuishan power grid's present situation, the system's background of design is put forward. Set the Shizuishan power grid Energy Metering & Billing Automation System's project objective, the design idea and the frame module. The system is divided into 9 functional modules: data acquisition module, archives management module, system management module, database management module, operation interface module, auto-computation module, report module, WEB service module and system integration module. The functional analysis each functional module is treated.The generally realized technology of the system is discussed. Pointed out the key technologies. The detail technical realization of the data acquisition module and the statistical function of the automatic calculative service module are dealt with. Based on system integration, the platform of power data application is constructed. So every automation system power data can interconnect and inter work.Up to now, The System has been successfully applied, which gains very good social and economical effects. |
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