O'Keeffe, H., Foster, M.P. and Davidson, J.N. orcid.org/0000-0002-6576-3995 (2022) Parameterisation methods for piezoelecric transformer equivalent circuit models. In: 11th International Conference on Power Electronics, Machines and Drives (PEMD 2022). PEMD 2022 - The 11th International Conference on Power Electronics, Machines and Drives, 21-23 Jun 2022, Newcastle, UK (hybrid conference). IET Digital Library , pp. 764-768. ISBN 9781839537189
Abstract
Three techniques for extracting equivalent circuit parameters from piezoelectric transformers based on the Mason equivalent circuit model are explored, starting from a frequency domain analysis of the input and output impedance. Two optimisation techniques to improve the accuracy of the parameterisation are detailed and tested, each allowing multiple resonant modes to be modelled, with the aim of minimising the percentage error of the fit.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2022 IET. This is an author-produced version of a paper accepted for publication in PEMD 2022. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | resonant converter; measurement; modelling |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) |
Funding Information: | Funder Grant number Engineering and Physical Sciences Research Council EP/S031421/1 |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 06 Jul 2022 09:16 |
Last Modified: | 30 Aug 2022 09:23 |
Status: | Published |
Publisher: | IET Digital Library |
Refereed: | Yes |
Identification Number: | 10.1049/icp.2022.1152 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:188639 |