基于ATT7022与ARM Cortex-M3的网络化双向三相智能电气仪表的设计  

作　　者：李俊峰[1] 高峰[1] 贾少才[1] 

机构地区：[1]中国矿业大学〈北京〉机电与信息工程学院,中国北京100083

出　　处：《科技信息》2012年第33期172-173,共2页Science & Technology Information

摘　　要：为满足新能源电气设备的需要,本文以NXP公司的LPC1752和珠海炬力集团的ATT7022 A为核心,设计一种新型既包括电压、电流等基本参数,又包括正反向有功电能、正反向无功电能计量的智能电表。本设计还能有效去除电网中的谐波干扰成分,具有很高的性价比,满足未来市场的需求。[Abstract]This paper based on LPC1752 and AqW7022 as the core introduces a smart meter in order to meet the needs of new energy electrical equipment. The meter can take not only the basic parameters, such as current and voltage, but also positive and negative active power, reactive energy measurement of positive and negative though it. In addition the whole design can eliminate harmonic waves and will satisfy the future market with highly cost effectiveness.

关 键 词：ATT7022 双向电表 ZLG7290 ARMCortex-M3 

分 类 号：TM933.4[电气工程—电力电子与电力传动]