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LIMIT RATING OF AN INDUCTION MACHINE IN A VARIABLE-SPEED DRIVE
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| Author(s) |
J. J. Rousseau; J. P. Masson |
| Abstract |
In this paper, we determine through experiment the safe-operating area of a machine in a variable speed drive. The temperature limits of the components of the motor are mainly modified by the rotation speed. We have made some measurements on a small power induction machine and we present a steady-state thermal model in order to spare experimentation time. After testing the model, we present the available torque as a function of frequency. The results show that below nominal frequencies it is necessary to use the motor with reduced features. |
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| Filename: | Unnamed file |
| Filesize: | 309.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2021-02-09 by System |
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