Simulation of the Vector Controlled Pmsym Drive Based on Simplified Modeling Structures

Imecs, Mária and Ferencz, János and Kelemen, András (2024) Simulation of the Vector Controlled Pmsym Drive Based on Simplified Modeling Structures. MŰSZAKI TUDOMÁNYOS KÖZLEMÉNYEK (EN), 21. pp. 36-47. ISSN 2601-5773

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Abstract

The paper presents the simulation results of the simplified static (St) and dynamic (Dy) simulation struc tures (SimS), with voltage (U) and frequency (f) input, all of them based on a simplified mathematical model (MaMo) of the PM synchronous machine (SyM) corresponding to the operation mode with stator current vec tor perpendicular to the PM flux (CVpPMF). These results are compared with those simulated with vectorial speed controlled (VC) SimS-s where the longitudinal armature reaction is cancelled by means of two-phase current controllers in two different conditions: when the motor is fed by sine-wave voltages, and when it is connected to a PWM-inverter. By means of simulation of the St- and Dy_SimS-s the motor parameter iden tification calculations are verified, while the compatibility of the MATLAB/Simulink® motor block with the applied MaMo, required for the implementation of the vector control, is also verified using the VC-Sim-s.

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