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Analysis of a Four-Phase Induction Machine with Direct Torque Control
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| Author(s) |
Julio VIOLA, Flavio QUIZHPI, Juan PESANTEZ, Marco SANCHEZ |
| Abstract |
In this work the design and control of a four-phase induction machine (4P-IM) is addressed. The 4PIMis controlled using a four-phase voltage source inverter (4P-VSI) with a generalization of the classicdirect torque control (DTC) scheme. An analysis of the available valid switching states and voltage spacevectors is developed and a switching table is obtained. Finally, the system’s fault tolerant characteristicsare briefly considered for operation with gate suppression in one IGBT. In this case, operation is stillpossible with the use of switching strategy that employs the remaining space vectors available during thefault. |
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| Filename: | 0227-epe2013-full-22265817.pdf |
| Filesize: | 482.9 KB |
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| Type |
Members Only |
| Date |
Last modified 2014-02-09 by System |
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