Matches in SemOpenAlex for { <https://semopenalex.org/work/W2167933213> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2167933213 endingPage "323" @default.
- W2167933213 startingPage "323" @default.
- W2167933213 abstract "Novel topologies of pulse-width modulated (PWM) AC choppers for single-phase and three-phase systems are proposed for buck, boost and buck–boost types. A PWM AC chopper has important advantages compared with the phase-controlled AC controller using thyristors. The AC chopper has sinusoidal current waveforms, better power factor, faster dynamics, and smaller input/output filter. In a recent improved topology for AC choppers, an RC bypass snubber is used for minimising high-voltage spikes during the dead time in the gating signals of complementary switches. In the proposed topologies the commutation problem causing high-voltage spikes is resolved by intelligent gate-switching patterns using information from the input/output voltage. These switching patterns provide a current path for all operation modes without any RC bypass snubbers. Since RC bypass snubbers causing power loss are eliminated, the efficiency of the chopper is increased. Thus, advantages of the proposed topologies include increased power factor, low harmonic input current, fast dynamics, high efficiency, high reliability, high power capacity, and small size of the passive filter. The paper describes the operational principle and analysis of the proposed topologies. Experimental results show that the proposed topologies give good perfomance for AC choppers." @default.
- W2167933213 created "2016-06-24" @default.
- W2167933213 creator A5002277012 @default.
- W2167933213 creator A5005678573 @default.
- W2167933213 creator A5040528726 @default.
- W2167933213 date "1996-01-01" @default.
- W2167933213 modified "2023-10-16" @default.
- W2167933213 title "Novel topologies of AC choppers" @default.
- W2167933213 doi "https://doi.org/10.1049/ip-epa:19960374" @default.
- W2167933213 hasPublicationYear "1996" @default.
- W2167933213 type Work @default.
- W2167933213 sameAs 2167933213 @default.
- W2167933213 citedByCount "105" @default.
- W2167933213 countsByYear W21679332132012 @default.
- W2167933213 countsByYear W21679332132013 @default.
- W2167933213 countsByYear W21679332132014 @default.
- W2167933213 countsByYear W21679332132015 @default.
- W2167933213 countsByYear W21679332132016 @default.
- W2167933213 countsByYear W21679332132017 @default.
- W2167933213 countsByYear W21679332132018 @default.
- W2167933213 countsByYear W21679332132019 @default.
- W2167933213 countsByYear W21679332132020 @default.
- W2167933213 countsByYear W21679332132021 @default.
- W2167933213 countsByYear W21679332132022 @default.
- W2167933213 crossrefType "journal-article" @default.
- W2167933213 hasAuthorship W2167933213A5002277012 @default.
- W2167933213 hasAuthorship W2167933213A5005678573 @default.
- W2167933213 hasAuthorship W2167933213A5040528726 @default.
- W2167933213 hasConcept C111919701 @default.
- W2167933213 hasConcept C119599485 @default.
- W2167933213 hasConcept C127413603 @default.
- W2167933213 hasConcept C141572892 @default.
- W2167933213 hasConcept C154945302 @default.
- W2167933213 hasConcept C165801399 @default.
- W2167933213 hasConcept C184720557 @default.
- W2167933213 hasConcept C197424946 @default.
- W2167933213 hasConcept C199822604 @default.
- W2167933213 hasConcept C199845137 @default.
- W2167933213 hasConcept C24326235 @default.
- W2167933213 hasConcept C2775924081 @default.
- W2167933213 hasConcept C2780191706 @default.
- W2167933213 hasConcept C29586797 @default.
- W2167933213 hasConcept C41008148 @default.
- W2167933213 hasConcept C47446073 @default.
- W2167933213 hasConcept C52192207 @default.
- W2167933213 hasConcept C58018660 @default.
- W2167933213 hasConcept C64424096 @default.
- W2167933213 hasConcept C92746544 @default.
- W2167933213 hasConceptScore W2167933213C111919701 @default.
- W2167933213 hasConceptScore W2167933213C119599485 @default.
- W2167933213 hasConceptScore W2167933213C127413603 @default.
- W2167933213 hasConceptScore W2167933213C141572892 @default.
- W2167933213 hasConceptScore W2167933213C154945302 @default.
- W2167933213 hasConceptScore W2167933213C165801399 @default.
- W2167933213 hasConceptScore W2167933213C184720557 @default.
- W2167933213 hasConceptScore W2167933213C197424946 @default.
- W2167933213 hasConceptScore W2167933213C199822604 @default.
- W2167933213 hasConceptScore W2167933213C199845137 @default.
- W2167933213 hasConceptScore W2167933213C24326235 @default.
- W2167933213 hasConceptScore W2167933213C2775924081 @default.
- W2167933213 hasConceptScore W2167933213C2780191706 @default.
- W2167933213 hasConceptScore W2167933213C29586797 @default.
- W2167933213 hasConceptScore W2167933213C41008148 @default.
- W2167933213 hasConceptScore W2167933213C47446073 @default.
- W2167933213 hasConceptScore W2167933213C52192207 @default.
- W2167933213 hasConceptScore W2167933213C58018660 @default.
- W2167933213 hasConceptScore W2167933213C64424096 @default.
- W2167933213 hasConceptScore W2167933213C92746544 @default.
- W2167933213 hasIssue "4" @default.
- W2167933213 hasLocation W21679332131 @default.
- W2167933213 hasOpenAccess W2167933213 @default.
- W2167933213 hasPrimaryLocation W21679332131 @default.
- W2167933213 hasRelatedWork W1510964113 @default.
- W2167933213 hasRelatedWork W1513193430 @default.
- W2167933213 hasRelatedWork W2039275266 @default.
- W2167933213 hasRelatedWork W2055410594 @default.
- W2167933213 hasRelatedWork W2078524704 @default.
- W2167933213 hasRelatedWork W2098815725 @default.
- W2167933213 hasRelatedWork W2161568200 @default.
- W2167933213 hasRelatedWork W2539706828 @default.
- W2167933213 hasRelatedWork W2551142239 @default.
- W2167933213 hasRelatedWork W4385987219 @default.
- W2167933213 hasVolume "143" @default.
- W2167933213 isParatext "false" @default.
- W2167933213 isRetracted "false" @default.
- W2167933213 magId "2167933213" @default.
- W2167933213 workType "article" @default.