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Content Provider | IET Digital Library |
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Author | Yan, Yan Zhao, Jiaxin Xia, Changliang Shi, Tingna |
Abstract | A novel direct torque control strategy is proposed for matrix converter (MC)-based permanent magnet synchronous motor drive systems, which can achieve smooth control of torque and flux with fixed switching frequency. Analytical expression of torque and flux corresponding to different MC voltage vectors are derived. Evaluation functions for torque and flux are established. A master-vector and a slave-vector are selected from a switching table, whose duty cycles are calculated by the evaluation functions. Experiments with a prototype are carried out. The results show that the proposed method can achieve smooth torque and flux performance and fast dynamic response. |
Starting Page | 288 |
Ending Page | 296 |
Page Count | 9 |
ISSN | 17554535 |
Volume Number | 8 |
e-ISSN | 17554543 |
Issue Number | Issue 2, Feb (2015) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-pel/8/2 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2014.0031 |
Journal | IET Power Electronics |
Publisher Date | 2014-11-19 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Control of Electric Power System Direct Torque Control Strategy Drive Dynamic Response Flux Control Machine Vector Control Magnetic Flux Master-vector Matrix Converter Matrix Converter-fed Permanent Magnet Synchronous Motor Drive MC Voltage Vector Mechanical Variables Control Permanent Magnet Motors Power Electronics Power Supply Slave-vector Supervisory Circuit Switching Circuit Switching Table Synchronous Machine Synchronous Motor Drive Torque Control |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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