Thứ tư, 01/10/2025 | 17:35
MODEL PREDICTIVE CONTROL FOR 3-LEVEL T-TYPE ACTIVE RECTIFIERS WITH BALANCE CAPACITOR VOLTAGE AND REDUCE EXECUTION TIME Abstract: This paper presents model predictive control algorithm for 3-phase 3-level T-type active rectifier to control DC output voltage, balance capacitor voltages, and reduce execution time. Based on the topology and operating principle of the circuit, a mathematical model of the system is introduced. Next, an improved predictive control method based on a strategy of pre-selection of candidate voltage vectors for the next prediction is presented. Evaluation based on simulation results by Matlab software has proven the effectiveness of the method. Keywords: Capacitor voltage balancing, active rectifier, model predictive control |
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30/09/2025