Matches in SemOpenAlex for { <https://semopenalex.org/work/W3104973587> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W3104973587 endingPage "5370" @default.
- W3104973587 startingPage "5357" @default.
- W3104973587 abstract "Gallium nitride (GaN) devices show particular promise for space-rated power conversion applications that rely on MOSFET technology whose performance is severely limited by the radiation hardening processes. Although the number of radiation-hardened (rad-hard) GaN devices is low, the current space-rated selection pool can still yield significant efficiency and power density improvements. However, the context of GaN research is often future-oriented such that the application of GaN to common, proven, space-rated converter designs is rare. The presented work quantifies the performance benefits of market available, space-rated GaN HEMTs over rad-hard MOSFETs for a synchronous forward converter, which remains an extremely popular topology for isolated, medium-power, dc–dc conversion on various satellite systems. Two 75-W, space-rated forward converters were designed, implemented, and benchmarked, with the power switch technology being the single variable of change. By forming Pareto-optimal fronts of the key device metrics, optimal rad-hard MOSFETs were chosen so that the baseline converter performance was considered the best case. The frequency limitations of common, available, rad-hard PWM controllers limited the power density in the GaN and Si converters alike; however, efficiency gains proved sizeable. The GaN-based converter saw a peak efficiency of 86%, which was a 4.54% improvement over the Si baseline. Detailed efficiency and loss differential plots are presented, which show the GaN converter’s reduced sensitivity to the input voltage." @default.
- W3104973587 created "2020-11-23" @default.
- W3104973587 creator A5064709503 @default.
- W3104973587 date "2022-10-01" @default.
- W3104973587 modified "2023-09-27" @default.
- W3104973587 title "Gallium Nitride Efficacy for High-Reliability Forward Converters in Spacecraft" @default.
- W3104973587 cites W1987891172 @default.
- W3104973587 cites W2553102423 @default.
- W3104973587 cites W2794638352 @default.
- W3104973587 cites W2809136444 @default.
- W3104973587 cites W2811025779 @default.
- W3104973587 cites W2938377004 @default.
- W3104973587 cites W2995828448 @default.
- W3104973587 cites W3019947448 @default.
- W3104973587 doi "https://doi.org/10.1109/jestpe.2022.3175934" @default.
- W3104973587 hasPublicationYear "2022" @default.
- W3104973587 type Work @default.
- W3104973587 sameAs 3104973587 @default.
- W3104973587 citedByCount "3" @default.
- W3104973587 countsByYear W31049735872023 @default.
- W3104973587 crossrefType "journal-article" @default.
- W3104973587 hasAuthorship W3104973587A5064709503 @default.
- W3104973587 hasBestOaLocation W31049735872 @default.
- W3104973587 hasConcept C119599485 @default.
- W3104973587 hasConcept C121332964 @default.
- W3104973587 hasConcept C127413603 @default.
- W3104973587 hasConcept C129014197 @default.
- W3104973587 hasConcept C151730666 @default.
- W3104973587 hasConcept C163258240 @default.
- W3104973587 hasConcept C165801399 @default.
- W3104973587 hasConcept C171250308 @default.
- W3104973587 hasConcept C172385210 @default.
- W3104973587 hasConcept C192562407 @default.
- W3104973587 hasConcept C21881925 @default.
- W3104973587 hasConcept C24326235 @default.
- W3104973587 hasConcept C2778413303 @default.
- W3104973587 hasConcept C2778422915 @default.
- W3104973587 hasConcept C2778871202 @default.
- W3104973587 hasConcept C2779227376 @default.
- W3104973587 hasConcept C2779343474 @default.
- W3104973587 hasConcept C41008148 @default.
- W3104973587 hasConcept C43214815 @default.
- W3104973587 hasConcept C62520636 @default.
- W3104973587 hasConcept C86803240 @default.
- W3104973587 hasConcept C88653102 @default.
- W3104973587 hasConceptScore W3104973587C119599485 @default.
- W3104973587 hasConceptScore W3104973587C121332964 @default.
- W3104973587 hasConceptScore W3104973587C127413603 @default.
- W3104973587 hasConceptScore W3104973587C129014197 @default.
- W3104973587 hasConceptScore W3104973587C151730666 @default.
- W3104973587 hasConceptScore W3104973587C163258240 @default.
- W3104973587 hasConceptScore W3104973587C165801399 @default.
- W3104973587 hasConceptScore W3104973587C171250308 @default.
- W3104973587 hasConceptScore W3104973587C172385210 @default.
- W3104973587 hasConceptScore W3104973587C192562407 @default.
- W3104973587 hasConceptScore W3104973587C21881925 @default.
- W3104973587 hasConceptScore W3104973587C24326235 @default.
- W3104973587 hasConceptScore W3104973587C2778413303 @default.
- W3104973587 hasConceptScore W3104973587C2778422915 @default.
- W3104973587 hasConceptScore W3104973587C2778871202 @default.
- W3104973587 hasConceptScore W3104973587C2779227376 @default.
- W3104973587 hasConceptScore W3104973587C2779343474 @default.
- W3104973587 hasConceptScore W3104973587C41008148 @default.
- W3104973587 hasConceptScore W3104973587C43214815 @default.
- W3104973587 hasConceptScore W3104973587C62520636 @default.
- W3104973587 hasConceptScore W3104973587C86803240 @default.
- W3104973587 hasConceptScore W3104973587C88653102 @default.
- W3104973587 hasFunder F4320306076 @default.
- W3104973587 hasFunder F4320310174 @default.
- W3104973587 hasFunder F4320334503 @default.
- W3104973587 hasIssue "5" @default.
- W3104973587 hasLocation W31049735871 @default.
- W3104973587 hasLocation W31049735872 @default.
- W3104973587 hasOpenAccess W3104973587 @default.
- W3104973587 hasPrimaryLocation W31049735871 @default.
- W3104973587 hasRelatedWork W1521840331 @default.
- W3104973587 hasRelatedWork W2004432083 @default.
- W3104973587 hasRelatedWork W2007746594 @default.
- W3104973587 hasRelatedWork W2085872479 @default.
- W3104973587 hasRelatedWork W2142847575 @default.
- W3104973587 hasRelatedWork W2172033356 @default.
- W3104973587 hasRelatedWork W2899084033 @default.
- W3104973587 hasRelatedWork W2977318605 @default.
- W3104973587 hasRelatedWork W3201281090 @default.
- W3104973587 hasRelatedWork W4200486109 @default.
- W3104973587 hasVolume "10" @default.
- W3104973587 isParatext "false" @default.
- W3104973587 isRetracted "false" @default.
- W3104973587 magId "3104973587" @default.
- W3104973587 workType "article" @default.