Niklas Fritz
Analytical modelling and power density optimisation of a single phase dual active bridge for aircraft application
Fritz, Niklas; Rashed, Mohamed; Bozhko, Serhiy; Cuomo, Fabrizio; Wheeler, Pat
Authors
Mohamed Rashed
Professor SERHIY BOZHKO serhiy.bozhko@nottingham.ac.uk
Professor of Aircraft Electric Power Systems
Fabrizio Cuomo
Professor PATRICK WHEELER pat.wheeler@nottingham.ac.uk
Professor of Power Electronic Systems
Abstract
A design procedure for the Dual Active Bridge (DAB) converter is presented, which aims to optimized power density and computational effort. When designing a DAB, the selection of circuit design parameters such as switching frequency, leakage inductance and semiconductor technologies is a complex question when targeting losses and weight minimization of the final design. In this paper, analytical models of the operating waveforms, the losses and the weight of all DAB components are developed. The proposed design algorithm is used for designing a 3kW high frequency DAB for an aircraft DC power system.
Citation
Fritz, N., Rashed, M., Bozhko, S., Cuomo, F., & Wheeler, P. (2018). Analytical modelling and power density optimisation of a single phase dual active bridge for aircraft application.
Conference Name | 9th International Conference on Power Electronics, Machines and Drives (PEMD 2018) |
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End Date | Apr 19, 2018 |
Acceptance Date | Feb 14, 2018 |
Publication Date | Apr 17, 2018 |
Deposit Date | Apr 27, 2018 |
Publicly Available Date | Apr 27, 2018 |
Peer Reviewed | Peer Reviewed |
Keywords | Dual Active Bridge, Modeling, Optimization, Power density, More Electric Aircraft |
Public URL | https://nottingham-repository.worktribe.com/output/925842 |
Contract Date | Apr 27, 2018 |
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