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Development of a Superconducting Inverter Based on Magnetic Field Triggered Dynamic Resistance

This work presents a novel use of high-temperature superconductors (HTS) as switches in a fully superconducting H-bridge inverter. Using dynamic resistance under alternating magnetic fields, the switches enable lossless on-state conduction and resistive off-state behavior. Experimental validation, m...

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Autor principal: Pham, Quoc Hung
Format: Online
Idioma:alemany
Publicat: KIT Scientific Publishing 2025
Matèries:
Hochtemperatursupraleiter
Leistungselektronik
Supraleitung
supraleitender Schalter
high-temperature superconductors
power electronics
superconductivity
superconducting switch
thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TJ Electronics and communications engineering
Accés en línia:ONIX_20251202T160246_9783731514527_11
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Sumari:This work presents a novel use of high-temperature superconductors (HTS) as switches in a fully superconducting H-bridge inverter. Using dynamic resistance under alternating magnetic fields, the switches enable lossless on-state conduction and resistive off-state behavior. Experimental validation, modeling, and a new rDUDA magnetization method support stable dc-ac conversion. The concept is proven at TRL 3-4, with pathways for scaling and practical application.

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