IGBT-SiC dual fed open end winding PMSM drive
Rovere, Luca; Formentini, Andrea; Lo Calzo, Giovanni; Cox, Tom; Zanchetta, Pericle
Giovanni Lo Calzo
THOMAS COX T.Cox@nottingham.ac.uk
PERICLE ZANCHETTA email@example.com
Professor of Control Engineering
This paper proposes a dual fed common dc link inverter Open End Winding-Permanent Magnet Synchronous Motor (OEW-PMSM) Drive. In order to increase the system efficiency a dual technology converter is used, with one inverter composed of standard IGBT devices and the other composed of fast switching Silicon Carbide (SiC) devices. The common dc link OEW configuration allows the zero-sequence current (ZSC) to flow freely, and the low time constants of the zero-circuit can lead to high zero sequence current flow, with associated losses and stress on the power devices. To avoid this, the zero-sequence voltage produced by the switching combinations adopted to synthetize the control signals needs to be instantaneously eliminated. A novel modulation for dual converter configurations is proposed to eliminate the zero-sequence voltage(ZSV).
Rovere, L., Formentini, A., Lo Calzo, G., Cox, T., & Zanchetta, P. (in press). IGBT-SiC dual fed open end winding PMSM drive.
|Conference Name||IEEE International Electric Machines and Drives Conference (IEMDC 2017)|
|End Date||May 24, 2017|
|Acceptance Date||Mar 31, 2017|
|Online Publication Date||Aug 8, 2017|
|Deposit Date||Nov 14, 2017|
|Publicly Available Date||Nov 14, 2017|
|Peer Reviewed||Peer Reviewed|
|Keywords||Dual Inverter Drive, open end winding, permanent magnet synchronous motor, Wide bandgap devices, Silicon Carbide Technology, zero/sequence current|
|Related Public URLs||http://www.iemdc.org/|
|Additional Information||Published in: 2017 IEEE International Electric Machines and Drives Conference. IEEE, 2017, p. 1-7. doi:10.1109/IEMDC.2017.8002155
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IGBT-SiC dual fed open end winding PMSM drive.pdf
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