一种智能化功率因数测控仪的研究

研究了一种利用新型的电压传感器和电流传感器模块，配以单片机系统，不仅实现对功率因数的测量和数字显示，而且还能控制功率因数补偿装置进行适当补偿。论述了该测控仪的基本工作原理，以及单片机的硬件配置和软件设计。
  Research on an Intelligent Instruments About Power-factor Measuring and Controlling

Yuan Xiaoping,Yu Hongzhen,Du Juan
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(China Univeristy of Mining and Technology,Xuzhou 221008,Jiangsu;Xuzhou Bureau of Electrical Operation,Xuzhou 221008,Jiangsu)

Abstract：A module with new voltage sensor and current sensor matched with single-chip system is studied.This system not only can carry out measure and figure display of power-factor,but also can control the equipment to compensate power-factor.he basic operation theory of this measuring and controlling instrument,as well as hardware configuration and software design of single-chip is discussed.

Key Words：Single-chip System;Power Factor;Phasic Difference