|
Matrix Converters for Induction Motor Drive
| [View]
[Download]
|
Author(s) |
S. Halasz; I. Schmidt; T. Molnar |
Abstract |
Two control methods of the three-phase induction motor supplied by 3 and 6 phase matrix converters are investigated by Park-vector representation. It is shown that two different control methods can be realized by the relatively simple tools: the first method uses only rotated and zero value voltage vectors, the second one uses only pulsated and zero value vectors. The first method is a very suitable for digital realization and produces low values motor harmonic losses and torque pulsation with the relatively low commutation frequency of the converter, however only for 6 (or more) phase matrix converters. The second method obtains the acceptable motor harmonic losses and torque pulsations for 3-phase matrix converters too, but the realization of this method more sophistical. |
Download |
Filename: | Unnamed file |
Filesize: | 542.6 KB |
|
Type |
Members Only |
Date |
Last modified 2018-05-17 by System |
|
|