Characterization and SPICE modelling of a transformer for LLC converter based on GaN transistors

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F24%3A00376109" target="_blank" >RIV/68407700:21230/24:00376109 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.24084/eqj24.321" target="_blank" >https://doi.org/10.24084/eqj24.321</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24084/eqj24.321" target="_blank" >10.24084/eqj24.321</a>

Result language
angličtina
Original language name
Characterization and SPICE modelling of a transformer for LLC converter based on GaN transistors
Original language description
The paper describes a method how to measure the high-power, high-voltage transformer that is used in LLC converter based on GaN transistors. These transistors allow high frequency switching which reduces the power losses and minimizes the form factor. On the other hand, this high frequency is challenging due to the parasitic parameters of the transformer. To achieve soft switching with Zero Voltage Switching (ZVS) on the primary side and Zero Current Switching (ZCS) on the secondary side it must have predictable properties and it must be considered in the controller design. This paper presents measurement of real parameters of given transformer and how to consider its properties in the converter’s design using the SPICE simulations.
Czech name
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Czech description
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Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Conference on Renewable Energy and Power Quality
ISBN
978-84-09-60656-6
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
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Publisher name
Universidad de Vigo
Place of publication
Vigo
Event location
Bilbao
Event date
Jun 26, 2024
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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