交-交变频器双变量控制理论的新拓展  

The New Development of Two-variable Control Theory of AC-AC Frequency Converter

作　　者：杨辉[1] 乔美英[1] 冉正云[1] 杜庆楠[1] 

机构地区：[1]焦作工学院电气工程系,河南焦作454000

出　　处：《煤矿机电》2003年第2期19-21,51,共4页Colliery Mechanical & Electrical Technology

摘　　要：本文介绍了双变量控制理论,对频段的结合作了进一步的研究,给出了3分频以下频段结合的经验公式,并对频率为25Hz以上的调速进行了磁势分析和谐波分析,均给出了实验数据。This paper introduces two-variable control theory and further studies the combination of frequency ranges with a given empirical formula of the combination below three frequency divisions.The magnetic poten-tial and harmonic wave is analyzed for the speed regulation upwards of25HZ,and the experimental data are also presented.

关 键 词：交-交变频器 双变量控制理论 谐波分析 磁势分析 电机 转速 调速方法 

分 类 号：TM306[电气工程—电机] TN773[电子电信—电路与系统]