Design And Application Of Electric Energy Collection System

Energy information collection system is a set of electric energy data collection,storage, statistics, processing, analysis, assessment, and monitoring, publishing andreporting capabilities for the integration of intelligent systems to achieve full processautomation, electrical energy management in the true sense. Structurally, Energyinformation collection system includes collection terminals, system main station andcommunications network.This paper focuses on the overall structure of the detailed functional energyinformation collection system and the various parts, the main contents include: systemrequirements analysis, basic functions and technical characteristics of the Collectionterminal, communication and data encryption technologies, focusing on theacquisition and concentrators, structure and function of each part of the system masterstation and a variety of communication methods and application analysis, includingpower line carrier communication, optical fiber communications, telephone network,wireless communications (GSM,GPRS).Taking Jiangsu power grid as anexample, analysis of the construction scheme of electric energy key managementsystem， introduces the construction scheme and engineering implementationscheme of the electrical energy information collection system，analysis of the systemcommunication technology and data encryption technology from a technical level, andintroduces the overall system requirements.Application of electrical energy information collection system, truly automaticand accurate collection of electric energy data management requirements refinementstatistics, analysis and net loss of work, providing a firm data foundation for powergrid companies in transmission and distribution grids and power production andcommercialization operations management, Playing an important role in decisionsupport management decision-making power grid companies dispatch management,production and development of the company’s operations. With the powercompanies gradually commercialized, the construction of a strong chargingmanagement function and high reliability of electric energy data acquisition system isnecessary.