@inproceedings{11b403514187461998497f2dcb977b8d,
title = "Hybridized Modulation Techniques for Common Mode Voltage Mitigation in Star-Connected Five-Phase PMSM Drives",
abstract = "Star-connected 5-phase Permanent Magnet Synchronous Machine (PMSM) drives can be used for a variety of high-performance electromobility applications where power density, reliability and fault tolerance are of great importance. However, as in three-phase systems, they suffer from Common Mode Voltage (CMV) related issues that affect reliability. The progressive introduction of Wide Bandgap (WBG) technologies, operating with very high switching frequencies, will make the CMV problem even more relevant. For this reason, this work investigates carrier-based modulation techniques for CMV mitigation, and proposes two hybridized alternatives that optimize CMV reduction for the whole operating range of the drive. The CMV reduction potential of the modulation techniques is experimentally validated and discussed using a 2.5 kW multiphase platform incorporating Silicon Carbide (SiC) power electronics. A performance analysis is carried out, providing useful information for field engineers which are interested in implementing this type of carrier-based modulation solutions in multiphase systems.",
keywords = "carrier-based, Common mode voltage, electric drives, five-phase, modulation, multiphase machines, PMSM",
author = "Andres Sierra-Gonzalez and Elena Trancho and Esther Altemir and Borja Prieto and Edorta Ibarra",
note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 2025 International Conference on Power Engineering and Electrical Technology, PEET 2025 ; Conference date: 22-10-2025 Through 24-10-2025",
year = "2025",
doi = "10.1109/PEET65412.2025.11340885",
language = "English",
series = "PEET 2025 - Proceedings of 2025 International Conference on Power Engineering and Electrical Technology",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "PEET 2025 - Proceedings of 2025 International Conference on Power Engineering and Electrical Technology",
address = "United States",
}