Digital field-oriented control for dual three-phase induction motor drives

被引：270

作者：

Bojoi, R ^{[1
]}

Lazzari, M ^{[1
]}

Profumo, F ^{[1
]}

Tenconi, A ^{[1
]}

机构：

[1] Politecn Torino, Dipartimento Ingn Elettr Ind, I-10129 Turin, Italy

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2003年 / 39卷 / 03期

关键词：

current control; pulsewidth modulation (PWM); rotor field-oriented control; six-phase induction motor drive;

D O I：

10.1109/TIA.2003.811790

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A direct rotor-field-oriented control of a dual-three phase induction motor drive is described in this paper. The induction machine has two sets of stator three-phase windings spatially shifted by 30 electrical degrees. The stator windings are fed by a current-controlled pulsewidth-modulation (PWM) six-phase voltage-source inverter. Three key issues are discussed: 1) the machine dynamic model is based on the vector space decomposition theory; 2) the PWM strategy uses the double zero-sequence injection modulation technique which gives good results with low computational and hardware requirements; and 3) to eliminate the inherent asymmetries of the drive power section, a new current control scheme is proposed. Experimental results are presented for a 10-kW dual three-phase induction motor drive prototype.

引用

页码：752 / 760

页数：9

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