PMSM Servo-Drive Fed by SiC MOSFETs Based VSI
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1
Department of Automatics and Measurement Systems, Nicolaus Copernicus University
2
Nicolaus Copernicus University
3
Warsaw University of Technology
Corresponding author
Tomasz Tarczewski
Department of Automatics and Measurement Systems, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Toruń, Poland
Power Electronics and Drives 2018;3 (38):35-45
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ABSTRACT
The article presents modern PMSM servo-drive with SiC MOSFETs power devices and microprocessor with ARM Cortex core. The high switching frequency is obtained due to the applica-tion of high efficient power switching components and powerful microprocessor. It allows to achieve good dynamical properties of current control loop, proper disturbance compensation and silent opera-tion of servo-drive. Experimental tests results obtained for two different control schemes (i.e., cascade control structure and state feedback position control) are presented.