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Minimization of Matrix Converter Commutation Times
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| Author(s) |
P. Wheeler; L. Empringham; J. Clare |
| Abstract |
This paper examines a new technique that minimizes the commutation time in Matrix Converters. The
technique avoids unnecessary waveform distortion, which is particularly important at low frequencies.
This minimization gives the Matrix Converter superior waveform quality in comparison to a
conventional inverter. This paper describes the design, construction and testing of a 10kVA threephase
to three-phase Matrix Converter induction motor drive. The converter has been built using
discrete 65Amp MOS Controlled Thyristors (MCTs), although the techniques applied could be used
with most power semiconductor switching device. The commutation time minimization has been
demonstrated using the MCT Matrix Converter with a 12HP induction motor load; practical results
from these tests are presented. |
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| Filename: | EPE-PEMC2002 - SSJWK-09 - Wheeler.pdf |
| Filesize: | 434.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-05-13 by System |
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