In the paper, a digital predictive algorithm for controlling quasi resonant inverter (QRI) feeding induction machines is presented. As (QRI) is adopted a simple structure, which has a switch connected between dc voltage source and resonant inductor. The proposed control algorithm is able to predict step by step the inverter state switching and to control inserted switch of the (QRI), according to induction motor control strategy.
DIGITAL PREDICTIVE CURRENT CONTROL OF QUASI RESONANT DC LINK INVERTER FED ASYNCHRONOUS MOTOR
ATTAIANESE, Ciro;
1997-01-01
Abstract
In the paper, a digital predictive algorithm for controlling quasi resonant inverter (QRI) feeding induction machines is presented. As (QRI) is adopted a simple structure, which has a switch connected between dc voltage source and resonant inductor. The proposed control algorithm is able to predict step by step the inverter state switching and to control inserted switch of the (QRI), according to induction motor control strategy.File in questo prodotto:
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