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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Cortes, P. Wilson, A. Kouro, S. Rodriguez, J. Abu-Rub, H. |
| Copyright Year | 2009 |
| Description | Author affiliation: Universidad Técnica Federico Santa María, Avenida España 1680, Casilla 110-V, Valparaíso, Chile (Cortes, P.; Wilson, A.; Rodriguez, J.) || Texas A&M University at Qatar, 23874 Doha, Qatar (Abu-Rub, H.) || Ryerson University, 350 Victoria Street, Toronto, Ontario, Canada (Kouro, S.) |
| Abstract | This paper presents a Model Predictive Current Control strategy for a multilevel cascaded inverter. A simple discrete model is used to predict the behavior of the system for each possible voltage vector generated by the inverter. The voltage vector that minimizes a cost function is selected and applied during a whole sampling interval. The cost function measures the load current error. Due to the large number of voltage vectors, voltage levels per phase and switching states in a multilevel cascaded inverter, high amount of calculations is needed in order to make predictions. This makes difficult the implementation of this control strategy in a standard control platform. A modified control strategy that considerably reduces the number of calculations is proposed and validated with simulation results using a Cascaded H-Bridge multilevel inverter. |
| Starting Page | 1 |
| Ending Page | 9 |
| File Size | 361746 |
| Page Count | 9 |
| File Format | |
| ISBN | 9781424444328 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-09-08 |
| Publisher Place | Spain |
| Access Restriction | Subscribed |
| Subject Keyword | Space vector pulse width modulation Switching converters Non-linear control Predictive models Converter control Topology Voltage Source Inverters (VSI) Voltage control Pulse width modulation inverters Current control Multilevel converters Cost function Sampling methods Predictive control |
| Content Type | Text |
| Resource Type | Article |
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