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A Real Time Simulator of a Phase Shifted Converter for High Frequency ApplicationsGHERMAN, T.   , PETREUS, D. , CIRSTEA, M. N. |
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Author keywords
real-time systems, closed loop systems, field programmable gate arrays, high level synthesis, DC-DC power converters
References keywords
power(29), time(15), simulation(15), real(14), fpga(9), control(9), level(7), electronic(7), converter(7), loop(6)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2020-08-31
Volume 20, Issue 3, Year 2020, On page(s): 11 - 22
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2020.03002
Web of Science Accession Number: 000564453800002
SCOPUS ID: 85090350007
Abstract
This paper presents a switched function FPGA-based Real Time Simulator (RTS) of a synchronous Phase Shifted (PS) converter. The design methods developed contribute to improving the accuracy, the portability, to lowering the cost and the resource demand of RTS models, enabling them to be easily deployed both in hardware in the loop (HIL) simulations, but also in error detection or health monitoring systems where these properties are essential. The research work carried out demonstrates the importance of reducing the simulation time step for avoiding false limit cycling behavior and obtaining an accurate closed loop response of the RTS. The very small time step (20 ns), not achievable with commercial real time simulation tools, helped in accurately modeling the time and frequency response of the converter for switching frequencies of 200 kHz (tested) and above. Although applied to a particular type of DC-DC converter, the methods presented can be used to successfully model a wide range of Switched Mode Power Supply (SMPS) topologies. An innovative hardware platform that enables running the real time simulation model in parallel with the reference converter and facilitates a comparative analysis that proves the fidelity of the RTS of the PS converter was also developed. |
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[1] 700 MHz–1.4 GHz and 30–70%, Frequency, and Duty-Cycle Locking Loop, Babazadeh, H., Esmaili, A., IETE Journal of Research, ISSN 0377-2063, Issue 11, Volume 70, 2024.
Digital Object Identifier: 10.1080/03772063.2024.2377763 [CrossRef]
[2] A Power Electronic Traction Transformer Model for a New Medium Voltage DC Electric Railway, FERENCZ, I., PETREUS, D., Advances in Electrical and Computer Engineering, ISSN 1582-7445, Issue 3, Volume 21, 2021.
Digital Object Identifier: 10.4316/AECE.2021.03012 [CrossRef] [Full text]
[3] Hardware Emulation of Step-Down Converter Power Stages for Digital Control Design, Kirei, Botond Sandor, Farcas, Calin-Adrian, Chira, Cosmin, Ilie, Ionut-Alin, Neag, Marius, Electronics, ISSN 2079-9292, Issue 6, Volume 12, 2023.
Digital Object Identifier: 10.3390/electronics12061328 [CrossRef]
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
All rights reserved: Advances in Electrical and Computer Engineering is a registered trademark of the Stefan cel Mare University of Suceava. No part of this publication may be reproduced, stored in a retrieval system, photocopied, recorded or archived, without the written permission from the Editor. When authors submit their papers for publication, they agree that the copyright for their article be transferred to the Faculty of Electrical Engineering and Computer Science, Stefan cel Mare University of Suceava, Romania, if and only if the articles are accepted for publication. The copyright covers the exclusive rights to reproduce and distribute the article, including reprints and translations.
Permission for other use: The copyright owner's consent does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific written permission must be obtained from the Editor for such copying. Direct linking to files hosted on this website is strictly prohibited.
Disclaimer: Whilst every effort is made by the publishers and editorial board to see that no inaccurate or misleading data, opinions or statements appear in this journal, they wish to make it clear that all information and opinions formulated in the articles, as well as linguistic accuracy, are the sole responsibility of the author.
