一种实用的功率测量方法的设计  

Design of a practical method for the power measurement

作　　者：武亚斌[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《电测与仪表》2008年第4期53-56,共4页Electrical Measurement & Instrumentation

基　　金：黑龙江省攻关资助项目(GC02A118)

摘　　要：本文介绍一种实用的时分割乘法器的原理,由实测知具有准确度高、稳定性好等特点。此电路结构简单,对元器件要求不苛刻。该电路已在电力监控系统中得到了实际应用。This paper introduces the principle of a practical time-divide Multiplier. It has the characteristics of stability and accuracy. The structure of the circuit is simple, and it doesn＇t harshly require the components and parts. The circuit has been put into practice in the system of power system monitor.

关 键 词：时分割乘法器 压控占空比 滤波电路 

分 类 号：TM933.3[电气工程—电力电子与电力传动]