2026-04-07T12:48:22Zhttps://ebiltegia.mondragon.edu/oai/request

oai:ebiltegia.mondragon.edu:20.500.11984/58652024-03-04T09:51:59Zcom_20.500.11984_1143col_20.500.11984_1148

00925njm 22002777a 4500 dc Arruti Romero, Asier author Anzola, Jon author Aizpuru, Iosu author Mazuela, Mikel author 2021 Notable technological advancements in power electronics have been made in the last years, such as SiC and GaN based transistors. Still, power converters based on these technologies cannot be fully exploited due to passive elements becoming the design bottlenecks at high frequencies. This work analyses the impact of passive components in high frequency power converters, mostly focused in magnetic elements. The necessity of an adequate high frequency design methodology is proved by demonstrating various high frequency effects that are not considered in classical design methodologies. At the same time, a short explanation of different design strategies is made. Lastly, the authors explain the importance of adopting a multi-objective based design methodology for power converters. Azkeneko urteetan hainbat aurrerapen nabarmen egin dira potentzia elektronikaren eremuan, adibidez SiC-en eta GaN-en oinarritutako transistoreak. Halere, teknologia berri hauetan oinarritutako potentzia bihurgailuak ezin ditugu beren mugetaraino eraman, frekuentzia altuetan elementu pasiboak sistemaren botila-lepoa bihurtzen direlako. Lan honetan, elementu pasiboek frekuentzia altuko bihurgailuetan duten eragina aztertzen dugu, bereziki elementu magnetikoak. Diseinu klasikoetan kontsideratzen ez diren hainbat efektu azaltzen dira, eta frekuentzia alturako egokitua dagoen diseinu estrategia baten beharra adierazten da. Aldi berean, diseinurako estrategia mota ezberdinak era laburrean azaldu ditugu. Azkenik, bihurgailuen helburu anitzeko diseinu metodologien garrantzia azaldu dugu. 978-84-8438-788-6 https://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=169058 https://hdl.handle.net/20.500.11984/5865 Potentzia elektronika Frekuentzia altuko induktoreak Frekuentzia altuko transformadoreak Ihes induktantzia Helburu anitzeko optimizazioa Power electronics High-frequency inductors High-frequency transformers Leakage inductance Multi-objective optimization Elementu pasiboen eragina frekuentzia altuko bihurgailuetan