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Transient torque maximizing strategy of induction machine in field weakening region

被引：0
|
作者：
Song, SH [1 ]
Choi, JW [1 ]
Sul, SK [1 ]
机构：
[1] Seoul Natl Univ, Sch Elect Engn, Seoul, South Korea
来源：
PESC 98 RECORD - 29TH ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1 AND 2 | 1998年
关键词：
D O I：
暂无
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：
In this paper, a new field weakening algorithm which maximizes the output torque not only in steady state but also in transient state is proposed, Considering both voltage and current limit of system, analytic solutions for optimal torque utilization in field weakening region I and region II are obtained. This algorithm finds optimal currents considering dynamic voltage limit based on flux and speed. So the maximum usage of stator voltage even in transient state results in the maximum torque and fast response time. Simulation and experimental results show the effectiveness of the proposed field weakening scheme.
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收藏
页码：1569 / 1574
页数：6
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