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CONTROL OF A THREE-PHASE PWM FRONT END RECTIFIER USING FUZZY LOGIC
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| Author(s) |
J. Rodriguez; J. Hernandez; M. Salgado; F. Liebe |
| Abstract |
This paper proposes the use of a fuzzy logic controller, to control the output D.C. voltage of a
three-phase Active Front End (AFE) rectifier. This converter uses 6 power transistors with their
respective antiparalel diodes to generate practically sinusoidal input currents. The perfonnance of the
fuzzy logic controller is compared with that of the classical proportional-integral (PI) controller used
usually in this type of converters. The results of this work show that the fuzzy logic controller is more
than 10 times faster than the classical PI controller, in response to a load perturbation. |
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| Filename: | Unnamed file |
| Filesize: | 479.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-03-21 by System |
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