Increasing frequency capability of PMSM vector controlled drive for pumped storage

The subject of this paper is a comparative study between two supply modes of a permanent magnet synchronous motor (PMSM). The goal is to obtain a better efficiency for a hydraulic pump drive system. The machine (PMSM) is operated in vector control mode. The inverter is controlled with a sinusoidal p...

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Bibliographic Details
Published in2014 International Conference on Applied and Theoretical Electricity (ICATE) pp. 1 - 6
Main Authors Ducar, Ioan, Marinescu, Corneliu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2014
Subjects
charge pums
drives
Harmonic analysis
insulated gate bipolar transistor
Inverters
permanent magnet motor
Power harmonic filters
proportion intergrator
Pulse width modulation
Rotors
sinusoidal pulse width modulation
Transfer functions
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DOI10.1109/ICATE.2014.6972643

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Summary:The subject of this paper is a comparative study between two supply modes of a permanent magnet synchronous motor (PMSM). The goal is to obtain a better efficiency for a hydraulic pump drive system. The machine (PMSM) is operated in vector control mode. The inverter is controlled with a sinusoidal pulse-width modulation (SPWM) technique. The study will allow to increase the root mean square (RMS) of the voltage and hence speed, avoiding over-modulation. The comparison is also made between third harmonic injection and over-modulation.
DOI:10.1109/ICATE.2014.6972643