Matches in SemOpenAlex for { <https://semopenalex.org/work/W3172179632> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W3172179632 endingPage "8" @default.
- W3172179632 startingPage "1" @default.
- W3172179632 abstract "High electron mobility transistors (HEMT) have a growing application in the modern power converters. Gallium nitride (GaN) field effect transistors (FET) are particularly promising solutions for operation at very high switching frequencies. The aim of this paper is to examine the harmonic spectra of the high-frequency AC/DC power converter based on GaN HEMTs, tested both during its intermittent and continuous operation. Particular interest is dedicated to the effects of high order harmonics (above the 50th), not considered by international standards. Experiments were performed on the 4-kW, single-phase AC/DC converter, a power converter based on the bridgeless totem-pole power-factor correction (PFC) circuit. During the operation with minor load current (200 mA, being 2 % of the nominal output current), power converter operated in the intermittent mode, with bursts of control pulses succeeding the idle mode, when there were not pulses on the power switches. There was observed the great difference in the current total harmonic distortion (THDi) of the intermittent operation, comprising of these two modes. In the idle mode were dominant very-high order harmonics (one after the other, the 693rd, the 1384th and the 230th), with THDi being approximately 6.5 %. In a burst mode, the 3rd harmonic was dominant, while current distortion was very high, reaching THDi = 23 %. On the other hand, during the continuous operation with 70 % of the nominal load, only low-order harmonics became dominant, with THDi being less than 3.6 %." @default.
- W3172179632 created "2021-06-22" @default.
- W3172179632 creator A5020379839 @default.
- W3172179632 creator A5031182363 @default.
- W3172179632 creator A5051113491 @default.
- W3172179632 date "2019-05-07" @default.
- W3172179632 modified "2023-09-24" @default.
- W3172179632 title "High-Order Harmonics of the AC/DC Converter, Generated During the Intermittent and Continuous Operation of GaN-HEMT Power Switches" @default.
- W3172179632 hasPublicationYear "2019" @default.
- W3172179632 type Work @default.
- W3172179632 sameAs 3172179632 @default.
- W3172179632 citedByCount "0" @default.
- W3172179632 crossrefType "journal-article" @default.
- W3172179632 hasAuthorship W3172179632A5020379839 @default.
- W3172179632 hasAuthorship W3172179632A5031182363 @default.
- W3172179632 hasAuthorship W3172179632A5051113491 @default.
- W3172179632 hasConcept C119599485 @default.
- W3172179632 hasConcept C121332964 @default.
- W3172179632 hasConcept C127413603 @default.
- W3172179632 hasConcept C127934551 @default.
- W3172179632 hasConcept C159985019 @default.
- W3172179632 hasConcept C162057924 @default.
- W3172179632 hasConcept C163258240 @default.
- W3172179632 hasConcept C165801399 @default.
- W3172179632 hasConcept C172385210 @default.
- W3172179632 hasConcept C188414643 @default.
- W3172179632 hasConcept C192562407 @default.
- W3172179632 hasConcept C24890656 @default.
- W3172179632 hasConcept C2778422915 @default.
- W3172179632 hasConcept C2778871202 @default.
- W3172179632 hasConcept C2779227376 @default.
- W3172179632 hasConcept C42156128 @default.
- W3172179632 hasConcept C62520636 @default.
- W3172179632 hasConcept C64424096 @default.
- W3172179632 hasConceptScore W3172179632C119599485 @default.
- W3172179632 hasConceptScore W3172179632C121332964 @default.
- W3172179632 hasConceptScore W3172179632C127413603 @default.
- W3172179632 hasConceptScore W3172179632C127934551 @default.
- W3172179632 hasConceptScore W3172179632C159985019 @default.
- W3172179632 hasConceptScore W3172179632C162057924 @default.
- W3172179632 hasConceptScore W3172179632C163258240 @default.
- W3172179632 hasConceptScore W3172179632C165801399 @default.
- W3172179632 hasConceptScore W3172179632C172385210 @default.
- W3172179632 hasConceptScore W3172179632C188414643 @default.
- W3172179632 hasConceptScore W3172179632C192562407 @default.
- W3172179632 hasConceptScore W3172179632C24890656 @default.
- W3172179632 hasConceptScore W3172179632C2778422915 @default.
- W3172179632 hasConceptScore W3172179632C2778871202 @default.
- W3172179632 hasConceptScore W3172179632C2779227376 @default.
- W3172179632 hasConceptScore W3172179632C42156128 @default.
- W3172179632 hasConceptScore W3172179632C62520636 @default.
- W3172179632 hasConceptScore W3172179632C64424096 @default.
- W3172179632 hasLocation W31721796321 @default.
- W3172179632 hasOpenAccess W3172179632 @default.
- W3172179632 hasPrimaryLocation W31721796321 @default.
- W3172179632 hasRelatedWork W1708828524 @default.
- W3172179632 hasRelatedWork W1858957577 @default.
- W3172179632 hasRelatedWork W1920586537 @default.
- W3172179632 hasRelatedWork W2018476846 @default.
- W3172179632 hasRelatedWork W2074237021 @default.
- W3172179632 hasRelatedWork W2100659187 @default.
- W3172179632 hasRelatedWork W2115459325 @default.
- W3172179632 hasRelatedWork W2115694204 @default.
- W3172179632 hasRelatedWork W2121874785 @default.
- W3172179632 hasRelatedWork W2127106921 @default.
- W3172179632 hasRelatedWork W2135772743 @default.
- W3172179632 hasRelatedWork W2142404973 @default.
- W3172179632 hasRelatedWork W2143601209 @default.
- W3172179632 hasRelatedWork W2168706271 @default.
- W3172179632 hasRelatedWork W2351691349 @default.
- W3172179632 hasRelatedWork W2484213905 @default.
- W3172179632 hasRelatedWork W2541138923 @default.
- W3172179632 hasRelatedWork W2547654862 @default.
- W3172179632 hasRelatedWork W2590957319 @default.
- W3172179632 hasRelatedWork W838637702 @default.
- W3172179632 isParatext "false" @default.
- W3172179632 isRetracted "false" @default.
- W3172179632 magId "3172179632" @default.
- W3172179632 workType "article" @default.