Aplicación del control predictivo a un convertidor NPC trifásico: de la simulación a una plataforma real
Tipus de documentProjecte/Treball Final de Carrera
Data2012-05
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
This final degree thesis is concerned with the application of the Predictive Control with
Multilevel Converters, specifically the application of the Finite Set Model Predictive Control
(FS-MPC) in a Three-Level Neutral Point Clamped (3L-NPC) Inverter.
Load and converter models are used to predict current behaviour, and thereby select the
most appropriate actuation following an arbitrary control criterion. Predictive control is a very
wide concept and different control methods have been presented under this name.
The implementation of the control was carried out on an experimental platform used in
previous projects present in the Power Electronics Research Group, GREP, (Grup de
Recerca en Electrònica de Potència) laboratories at ETSEIB (Escola Tècnica Superior
d’Enginyeria Industrial de Barcelona), in the Technical University of Catalonia, UPC
(Universitat Politècnica de Catalunya). This experimental platform consists of two three-level
Neutral-Point Clamped converters, an inverter and a rectifier, connected in a back-to-back
configuration, sharing the DC-bus. For this thesis only the inverter has been used, along with
the equipment necessary for the control of the converter and for the monitoring the desired
electrical signals.
The main objective is the implementation of the control, first in a mathematical model
simulated in a PC simulation and after in the real platform.
The project is divided into the following parts. Initially the model of the system has been
implemented in a PC, performing simulations in different conditions. Aiming at the final
realization of experimental tests, the model has been adapted to the platform. Finally,
experimental tests have been performed allowing to compare the real behaviour has been
compared with the theoretical behaviour.
TitulacióENGINYERIA INDUSTRIAL (Pla 1994)
Fitxers | Descripció | Mida | Format | Visualitza |
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Memoria_Nicola_Bassan.pdf | Report | 7,477Mb | Visualitza/Obre | |
appendix_Nicola_Bassan.pdf | Appendix | 5,633Mb | Visualitza/Obre |