A six-phase series-connected two-motor drive with decoupled dynamic control

被引：51

作者：

Jones, M ^{[1
]}

Vukosavic, SN ^{[1
]}

Levi, E ^{[1
]}

Iqbal, A ^{[1
]}

机构：

[1] Liverpool John Moores Univ, Sch Engn, Liverpool L3 3AF, Merseyside, England

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2005年 / 41卷 / 04期

基金：

英国工程与自然科学研究理事会;

关键词：

multimotor drives; multiphase machines; six-phase; vector control;

D O I：

10.1109/TIA.2005.851020

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper analyzes a six-phase two-motor drive, consisting of a six-phase voltage-source inverter (VSI), a six-phase induction machine, and a three-phase induction machine. Stator windings of the two machines are connected in series in an appropriate manner. This enables full decoupling of the dynamics of the two machines by means of vector control. Detailed math-ematical modeling of the system is performed and the set of d-q equations, describing the two machines connected in series to a six-phase VSI, is developed. The resulting model clearly shows the possibility of independent vector control of the two machines, although a single VSI is used as the supply. An experimental rig is constructed and existence of the decoupled dynamic control of the two machines supplied from a single VSI is fully verified by extensive experimental testing.

引用

页码：1056 / 1066

页数：11

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