摘要
作者介绍了一种电力参数自动测试系统的设计与实现。该系统以 89C5 1单片微机为核心 ,能进行两相电压间、两相电流间的相位差 ,电压与电流的CosΦ及频率f的自动测试 。
This paper introduces the design and realization of automatic testing for electric power parameters using single chip microcomputer(89C51) This system can automatically test the phase angle between two phase voltage and between two phase current The power factor cosΦ of current & voltage and frequency f are also automatically tested moreover,it contains memorizing and printing functions
出处
《四川工业学院学报》
2000年第1期1-2,5,共3页
Journal of Sichuan University of Science and Technology
