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Predictive Current Control Strategy with Imposed Load Current Spectrum
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| Author(s) |
Patricio Cortes, Jose Rodriguez, Daniel Quevedo, Cesar Silva |
| Abstract |
A modified predictive current control strategy
is presented in order to have control over the spectrum of
the load current. The proposed strategy uses a model of
the system to predict the behavior of the current for each
possible voltage vector generated by the inverter. For that
purpose, at each sampling interval, signal predictions are
evaluated using a cost function that quantifies the desired
system behavior.
The cost function used in this work evaluates the filtered
error of the load currents. The inclusion of a filter for the
load error allows one to manipulate current spectra. Thus,
by designing this filter appropriately, the load spectrum can
be shaped. |
| Download |
| Filename: | T3-301.pdf |
| Filesize: | 436.5 KB |
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| Type |
Members Only |
| Date |
Last modified 2007-03-08 by System |
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