Title :
A new mains voltage observer for PMSM drives fed by matrix converters
Author :
Formentini, Andrea ; de Lillo, Liliana ; Marchesoni, Mario ; Trentin, Andrew ; Wheeler, Pat ; Zanchetta, Pericle
Author_Institution :
DITEN, Univ. Degli Studi Di Genova, Genoa, Italy
Abstract :
This paper presents a new Finite Control Set Model Predictive Control (FCS-MPC) algorithm with sensorless mains voltage detection, which has been applied to a Permanent Magnet Synchronous Motor (PMSM) driven by a Matrix Converter (MC). Unlike classical MC modulation methods, FCS-MPC allows direct control of the MC input currents. The mains voltage sensors elimination allows to increase the reliability of the system. The performance of the proposed work has been verified by simulation studies and experimental results.
Keywords :
matrix convertors; permanent magnet motors; predictive control; sensorless machine control; synchronous motor drives; PMSM drives; finite control set model predictive control algorithm; matrix converters; permanent magnet synchronous motor; sensorless mains voltage detection; Equations; Inductance; Mathematical model; Matrix converters; Modulation; Observers; Voltage measurement; FCS-MPC; Matrix Converter; PMSM;
Conference_Titel :
Power Electronics and Applications (EPE'14-ECCE Europe), 2014 16th European Conference on
Conference_Location :
Lappeenranta
DOI :
10.1109/EPE.2014.6910946
