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A New Optimized Approach For Direct Torque Control Of An Induction Motor Drive
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| Author(s) |
U. Franke, P. G. Catania, J. Petzoldt |
| Abstract |
This paper presents two different approaches for Direct Torque Control (DTC) of an induction motor drive fed from a three phase voltage source inverter. The control algorithms are computed with the new TriCore TC1775 microcontroller. Advantages and drawbacks of the methods are evaluated and compared. Modulation techniques with fixed and varying switching frequency are used. Differences with respect to effort, precision and calculating time in the controller are presented. It is shown that the proposed optimized approach significantly improves the drive's performance. |
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| Filename: | A71564 |
| Filesize: | 567 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-17 by System |
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