Dynamic modelling of the brushless doubly fed machine

被引：20

作者：

Roberts, Paul C. ^{[1
]}

Long, Teng ^{[2
]}

McMahon, Richard A. ^{[3
]}

Shao, Shiyi ^{[4
]}

Abdi, Ehsan ^{[4
]}

Maciejowski, Jan M. ^{[3
]}

机构：

[1] Sagentia Ltd, Cambridge, England

[2] GE Power Convers, Rugby, England

[3] Univ Cambridge, Dept Engn, Cambridge CB2 1PZ, England

[4] Wind Technol Ltd, Cambridge, England

来源：

IET ELECTRIC POWER APPLICATIONS | 2013年 / 7卷 / 07期

关键词：

brushless machines; rotors; single d-q pair; nested-loop rotor design; model-reduction technique; constant values; machine voltages; machine currents; synchronous reference frame; coupled-circuit model; BDFM; brushless doubly fed machine; dynamic modelling; GENERALIZED THEORY; PERFORMANCE; DRIVE; MOTOR;

D O I：

10.1049/iet-epa.2012.0293

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A coupled-circuit model for the brushless doubly fed machine (BDFM) has been developed. The transformation of the model into the d-q axis form, ultimately in a synchronous reference frame in which machine currents and voltages have constant values in the steady state, has been carried out. A model-reduction technique is presented, which gives a concise representation of the nested-loop' rotor design using a single d-q pair. These models have been experimentally verified and give a convenient and accurate way of calculating the dynamic behaviour of a BDFM. The ability to represent the BDFM with a single d-q pair considerably simplifies the design of suitable controllers.

引用

页码：544 / 556

页数：13

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