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New Concept of Controller for the Control of Alternative Quantities
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| Author(s) |
X. Guillaud; F. Vandecasteele; M. Wulverick; J.P. Hautier |
| Abstract |
A lot of power electronic systems need the control of alternative quantities. The introduction of resonant
element in correctors is a well-suited solution to achieve this function. Indeed, the loop gain is infinite at
resonance frequency so the disturbances of same frequencies are cancelled out and a sinusoidal
reference is perfectly tracked. In order to apply this concept in variable speed drive of electrical
machines, the resonance frequency might be adapted to these of the current references. Experimental
results on an asymmetrical induction motor confirm this assertion. This idea is then extended to
multifrequency resonant corrector. |
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| Filename: | EPE1999 - PP00431 - Guillaud.pdf |
| Filesize: | 210.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-06 by System |
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