摘要
本文介绍了以模拟乘法器为核心器件组成的功率变换电路的基本线路、工作原理、调整方法和实验数据.对模拟乘法器的运算机理进行了理论和数学分析.文章阐述了线性误差及非线性误差,提出了对输出失调误差、u_X(或u_Y)线性馈通误差、增益误差等的调整和补偿方法.本文还对三相功率变换器的工作原理、原理框图以及检测数据进行了分析.
This article puts forward the basic circuit,working principle, adjust method and experimental data of the power converter circuit with the multiplier as the core electronic device. The operational mechanism of analog multiplier has been theoretically and mathematically analysed. This paper has expounded linear error and non-linear error, giving the regulation and compensating method for the output effset error, ux(or ur) linear feed-through error voltage, gain error voltage and so on. The working principle, principal block diagram, and the detecting records of the three-phase power converter are also analysed in this article.
出处
《北方交通大学学报》
CSCD
北大核心
1991年第3期47-55,共9页
Journal of Northern Jiaotong University
关键词
乘法器
功率变换器
线性失真
power converter
multiplier
linear distortion
non-linear distortion
compensating circuit
measuring error
