info:eu-repo/semantics/article
Predictive direct torque control using a cascade asymmetric multilevel converter
Fecha
2016-12Registro en:
Verne, Santiago Andres; González, Sergio Alberto; Valla, Maria Ines; Predictive direct torque control using a cascade asymmetric multilevel converter; Planta Piloto de Ingeniería Química; Latin American Applied Research; 46; 3; 12-2016; 103-108
0327-0793
1851-8796
CONICET Digital
CONICET
Autor
Verne, Santiago Andres
González, Sergio Alberto
Valla, Maria Ines
Resumen
A Direct Torque Control scheme which regulates the flux and the electromagnetictorque of an induction motor (IM) is presented in this paper. A Cascade Asymmetric Multilevel Converter (CAMC) drives the IM in 7-level mode using a new voltage value for the flying capacitors. An integrated control scheme based on the Finite-Control- Set Model Predictive Control (FCS-MPC) approach undertakes the solution as a unique multi-objective control problem. The algorithm directly selects theswitching states according to a rule of optimization and avoiding the use of modulators and nested controllers.