摘要
为实现智能电网提出的"高级计量、自动计量、读数"要求,设计了一种用于配电终端既可以自动计量又可以有效监控的多功能电能表。介绍了该多功能电表主要部分的工作原理、功能。通过采集电网终端用户电气参数,采用高精度"电能计量芯片ATT7026A+微处理器"的方案实现对电参数的计量、监控和调整。初步试验表明,该电能表性能良好,计量准确,智能化程度高,达到了设计要求。
To achieve smart grid＇s＂high-level measurement,automatic measurementand reading＂,a multifunction watt-hour meter with automatic measurement and effective monitoring was designed for power distribution terminal.And principle and function of its main parts were introduced.Electrical parameters measurement,monitoring and adjustment were realized through collecting electrical parameters of end-users,using high-precision ＂ATT7026A ＋ microcomputer＂.Preliminary tests showed that the multi-function watt-hour meter had good performance,accurate measurement,high intelligence,and met design requirement.
出处
《低压电器》
北大核心
2010年第12期11-13,20,共4页
Low Voltage Apparatus
基金
河北省科技厅计划项目(07213540)
关键词
智能电网
自动计量与监控
电能表
smart grid
automatic measurement and monitoring
energy meter
