Multi-dimension SVPWM-based sensorless control of 7-phase PMSM drives
نویسندگان
چکیده
A new control technique for the 7-phase permanent magnet synchronous machine (PMSM) when a failure in speed sensor is introduced. This will make whole drive system more robust and at same time reduce cost. The position of shaft motor are obtained by tracking saturation saliency occurred. proposed saliency-tracking algorithm based on measuring derivative stator currents after switching insulated gate bipolar transistor (IGBT) inverter due to implementation multi-dimension space vector pulse width modulation (SVPWM). used drives suppress 3rd 5th harmonics. Simulation results show that could track reference different load conditions occurred without compromising performance.
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ژورنال
عنوان ژورنال: Bulletin of Electrical Engineering and Informatics
سال: 2023
ISSN: ['2302-9285']
DOI: https://doi.org/10.11591/eei.v12i2.4665