Design of a circumscribing polygon wide bandgap based integrated modular motor drive topology with thermally decoupled windings and power converters
- Author
- Abdalla Hussein Rashad Mohamed, Hendrik Vansompel and Peter Sergeant (UGent)
- Organization
- Abstract
- In this paper, the design of an integrated modular motor drive topology based on the circumscribing polygon of the outer surface of the conventional cylindrical housing is introduced from the mechanical and the thermal point of view. The design of the shared machine and converter cooling system is optimized from the thermal point of view using computational fluid dynamics (CFD) simulations. A wide bandgap, specifically Gallium Nitride (GaN), based half-bridge converter module is designed and implemented for integration. For a case study of a machine of outer radius 75 mm, axial length 80 mm and six stator modules, the resulted surface area for each converter module is 80*87 mm(2). The size of the converter module was reduced so as to exactly match the available surface around the machine. A method for the calculation of the maximum power per module is introduced resulting in 1032W per module for the case study considered in the paper. A method for the DC-link capacitor design is introduced and the influence of the stator phases connections on the DC-link current stress is explained. Experimental measurements are done on one segment of the proposed integration topology.
- Keywords
- Integrated motor drives, Wide Bandgap devices, GaN, DC link capacitor, CFD
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-8677991
- MLA
- Mohamed, Abdalla Hussein Rashad, et al. “Design of a Circumscribing Polygon Wide Bandgap Based Integrated Modular Motor Drive Topology with Thermally Decoupled Windings and Power Converters.” 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), IEEE, 2020, doi:10.23919/epe20ecceeurope43536.2020.9215699.
- APA
- Mohamed, A. H. R., Vansompel, H., & Sergeant, P. (2020). Design of a circumscribing polygon wide bandgap based integrated modular motor drive topology with thermally decoupled windings and power converters. 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). Presented at the 22nd European Conference on Power Electronics and Applications (EPE ECCE Europe), ELECTR NETWORK. https://doi.org/10.23919/epe20ecceeurope43536.2020.9215699
- Chicago author-date
- Mohamed, Abdalla Hussein Rashad, Hendrik Vansompel, and Peter Sergeant. 2020. “Design of a Circumscribing Polygon Wide Bandgap Based Integrated Modular Motor Drive Topology with Thermally Decoupled Windings and Power Converters.” In 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE. https://doi.org/10.23919/epe20ecceeurope43536.2020.9215699.
- Chicago author-date (all authors)
- Mohamed, Abdalla Hussein Rashad, Hendrik Vansompel, and Peter Sergeant. 2020. “Design of a Circumscribing Polygon Wide Bandgap Based Integrated Modular Motor Drive Topology with Thermally Decoupled Windings and Power Converters.” In 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE. doi:10.23919/epe20ecceeurope43536.2020.9215699.
- Vancouver
- 1.Mohamed AHR, Vansompel H, Sergeant P. Design of a circumscribing polygon wide bandgap based integrated modular motor drive topology with thermally decoupled windings and power converters. In: 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE; 2020.
- IEEE
- [1]A. H. R. Mohamed, H. Vansompel, and P. Sergeant, “Design of a circumscribing polygon wide bandgap based integrated modular motor drive topology with thermally decoupled windings and power converters,” in 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), ELECTR NETWORK, 2020.
@inproceedings{8677991,
abstract = {{In this paper, the design of an integrated modular motor drive topology based on the circumscribing polygon of the outer surface of the conventional cylindrical housing is introduced from the mechanical and the thermal point of view. The design of the shared machine and converter cooling system is optimized from the thermal point of view using computational fluid dynamics (CFD) simulations. A wide bandgap, specifically Gallium Nitride (GaN), based half-bridge converter module is designed and implemented for integration. For a case study of a machine of outer radius 75 mm, axial length 80 mm and six stator modules, the resulted surface area for each converter module is 80*87 mm(2). The size of the converter module was reduced so as to exactly match the available surface around the machine. A method for the calculation of the maximum power per module is introduced resulting in 1032W per module for the case study considered in the paper. A method for the DC-link capacitor design is introduced and the influence of the stator phases connections on the DC-link current stress is explained. Experimental measurements are done on one segment of the proposed integration topology.}},
author = {{Mohamed, Abdalla Hussein Rashad and Vansompel, Hendrik and Sergeant, Peter}},
booktitle = {{2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)}},
isbn = {{9789075815368}},
issn = {{2325-0313}},
keywords = {{Integrated motor drives,Wide Bandgap devices,GaN,DC link capacitor,CFD}},
language = {{eng}},
location = {{ELECTR NETWORK}},
pages = {{9}},
publisher = {{IEEE}},
title = {{Design of a circumscribing polygon wide bandgap based integrated modular motor drive topology with thermally decoupled windings and power converters}},
url = {{http://doi.org/10.23919/epe20ecceeurope43536.2020.9215699}},
year = {{2020}},
}
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