A new inverter control scheme for induction motor drives requiring wide speed range

被引：44

作者：

Osama, M

Lipo, TA

机构：

[1] Department of Electrical and Computer Engineering, University of Wisconsin, Madison

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1996年 / 32卷 / 04期

关键词：

D O I：

10.1109/28.511652

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

A new control scheme to extend the speed range of a four-pole induction machine is investigated. A three-phase stator winding is used with each of two coil groups per phase being independent resulting in a six-coupled circuit, six-terminal stator winding. Two inverters supply the machine with the required regulated currents to obtain the effect of either four-pole or two-pole windings. Four-pole operation is proposed from zero speed until the end of its constant power region. Employing contactorless pole changing to obtain two-pole operation extends the constant power region resulting in a doubling of the speed range for approximately the same inverter/machine rating.

引用

页码：938 / 944

页数：7

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