Optimal control of three-level PWM inverters

被引：19
|
作者：
Halasz, S
Hassan, AAM
Huu, BT
机构：
[1] Department of Electrical Machines and Drives, Technical University of Budapest
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 1997年 / 44卷 / 01期
关键词：
harmonic loss-minimized control; induction motor; PWM; three-level inverter;
D O I：
10.1109/41.557504
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The harmonic loss-minimized optimal PWM strategy for three-level inverters is investigated. The different PWM methods for low-, middle-, and high-speed regions are presented. It is shown that for three-level inverters the optimized strategy in all speed regions differs from the optimal PWM strategy of two-level inverters, The developed optimal control ensures a minimum of motor harmonic losses for a predetermined number of commutations of three-level PWM inverters and for a given value of the fundamental harmonic voltage.
引用
收藏
页码：96 / 106
页数：11
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