Predictive Current Control of a Voltage Source Inverter
Jos Rodriguez; Jorge Pontt; Csar A. Silva; Pablo Correa; Pablo Lezana; Patricio Cortes; Ulrich Ammann
Industrial Electronics, IEEE Transactions on
Volume 54, Issue 1, Feb. 2007 Page(s):495 - 503
Digital Object Identifier   10.1109/TIE.2006.888802
Summary:This paper presents a predictive current control method and its application to a voltage source inverter. The method uses a discrete-time model of the system to predict the future value of the load current for all possible voltage vectors generated by the inverter. The voltage vector which minimizes a quality function is selected. The quality function used in this work evaluates the current error at the next sampling time. The performance of the proposed predictive control method is compared with hysteresis and pulsewidth modulation control. The results show that the predictive method controls very effectively the load current and performs very well compared with the classical solutions

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