一种基于专用DSP芯片的三相电参数测量系统

A Three-Phase Electrical Parameters Measurement System Using a Specially Designed DSP Chip

介绍了一种使用专用DSP芯片AT73C50 1、AT73C50 0的三相电参数测量系统 .该系统可以测量三相电的功率、功率因数、相电压、相电流、电网频率 ,提供了测量三相电参数的一种新颖、简便的实现方法 .

This paper introduces a three phase electrical parameters measurement system using a specially designed DSP chip AT73C500 and AT73C501. The measured electrical parameters include three phase power, power factor, phase voltage, phase current and frequency. This paper gives a novel and simple way to measure these parameters.