A hybrid analytical-numerical approach for the analysis of salient-pole synchronous generators with a symmetrical damper cage

Nuzzo, Stefano; Bolognesi, Paolo; Galea, Michael; Gerada, C.

Abstract

The equivalent circuit approach has been widely exploited for the theoretical analysis of electromagnetic devices. However, in the field of classical wound-field synchronous generators, the presence of the damper cage complicates the analysis of such devices and the accurate prediction of the inherent induced currents is still matter of ongoing research. 12Focus is given to the accurate prediction of the no-load voltage waveform, by implementing a hybrid analytical-numerical model for a specific alternator.

Citation

Nuzzo, S., Bolognesi, P., Galea, M., & Gerada, C. A hybrid analytical-numerical approach for the analysis of salient-pole synchronous generators with a symmetrical damper cage. Presented at IEEE International Electric Machines and Drives Conference (IEMDC 2017)

• 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
• Publication Date: May 22, 2017
• Deposit Date: Nov 17, 2017
• Publicly Available Date: Nov 17, 2017
• Peer Reviewed: Peer Reviewed
• Keywords: Analytical modeling; synchronous generators; Damper cage; Equivalent circuits
• Public URL: https://nottingham-repository.worktribe.com/output/861477
• Publisher URL: http://ieeexplore.ieee.org/document/8002280/
• Related Public URLs: http://www.iemdc.org/
• Additional Information: © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. Appears in conference proceedings with ISBN 9781509042814
• Contract Date: Nov 17, 2017