摘要
针对传统的电量采集处理系统功能单一,本文提出了一种采用专用电能计量芯片CS5460A的三相电量采集系统。利用CS5460A进行电量采集,以P89LPC932单片机做数据处理,通过Serial Peripheral Interface(SPI)端口传送电流、电压、有功、无功等实时测量值,并用以太网控制器ENC28J60,实现以太网通信,配合上位机显示,对电能进行集中管理。
As to the single-function of tradition electricity acquisition and processing system, This paper presents a three-phase electricity acquisition system which used specify kWh_chip CS5460A. It uses a CS5460A for electric gathering and adopting, an P89LPC932 for data processing. It can transmit real-time measured value of various electric quantities from Serial Peripheral Interface （SPI）. By using Ethernet controller ENC28J60, it can realize ethernet communication and power centralized management on upper computer.
出处
《电测与仪表》
北大核心
2008年第8期4-6,32,共4页
Electrical Measurement & Instrumentation
