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Elimination of vector changes due to sector changes with DTC
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| Author(s) |
Georg Tolstoy; Oskar Wallmark; Staffan Norrga; Hans-Peter Nee; Björn Larsson |
| Abstract |
In this paper it has been investigated if there is a possibility to reduce the switching frequency for a two-level inverter by improving the direct torque control (DTC) algorithm by adding a non-switching condition when a new sector is entered. It is believed that the DTC switching table can be improved by adding a non-switching condition when sector change occurs. This will reduce the number of switching actions by up to 12 per electrical rotation without interfering with the electrical machine performance. |
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| Filename: | Unnamed file |
| Filesize: | 334.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2017-06-30 by System |
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