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Article: Modular single-stage, three-phase full-bridge converter with inherent power factor correction and isolated output

TitleModular single-stage, three-phase full-bridge converter with inherent power factor correction and isolated output
Authors
KeywordsComputer Simulation
Electric Potential
Electric Switches
Transfer Functions
Issue Date1999
Citation
Iee Proceedings: Electric Power Applications, 1999, v. 146 n. 4, p. 407-414 How to Cite?
AbstractThe modular development of a three-phase, single-stage AC-DC power converter based on single-phase AC-DC full-bridge converters is described. Three-wired and four-wired modular converter systems are examined and compared. The three-wired system is found to have inherent power factor correction and is better than the four-wired system in terms of harmonic content. The fluctuation of the converter neutral voltage in the three-wired system and the voltage stress on the power switches are analysed. A simulation based on a PSPICE model is included. The modular converter does not have a minimum component count when compared with non-modular converters. But the modular converter offers attractive features such as simple DC-DC switching control, electrically isolated output, inherent power factor correction and single-stage power conversion without using power devices with excessively high voltages and current ratings. It also has flexible power expandability and the potential to simplify the design and production of high-power AC-DC power converter products. The operation of the modular full-bridge converter has been confirmed with a 1.5kW prototype. Both predictions and measurements show that the power quality of three-wired modular converter system is good and well above IEC-1000 standards.
Persistent Identifierhttp://hdl.handle.net/10722/136864
ISSN
2008 Impact Factor: 1.255
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorHui, SYRen_HK
dc.contributor.authorHo, YKEen_HK
dc.contributor.authorChung, Hen_HK
dc.date.accessioned2011-07-29T02:13:12Z-
dc.date.available2011-07-29T02:13:12Z-
dc.date.issued1999en_HK
dc.identifier.citationIee Proceedings: Electric Power Applications, 1999, v. 146 n. 4, p. 407-414en_HK
dc.identifier.issn1350-2352en_HK
dc.identifier.urihttp://hdl.handle.net/10722/136864-
dc.description.abstractThe modular development of a three-phase, single-stage AC-DC power converter based on single-phase AC-DC full-bridge converters is described. Three-wired and four-wired modular converter systems are examined and compared. The three-wired system is found to have inherent power factor correction and is better than the four-wired system in terms of harmonic content. The fluctuation of the converter neutral voltage in the three-wired system and the voltage stress on the power switches are analysed. A simulation based on a PSPICE model is included. The modular converter does not have a minimum component count when compared with non-modular converters. But the modular converter offers attractive features such as simple DC-DC switching control, electrically isolated output, inherent power factor correction and single-stage power conversion without using power devices with excessively high voltages and current ratings. It also has flexible power expandability and the potential to simplify the design and production of high-power AC-DC power converter products. The operation of the modular full-bridge converter has been confirmed with a 1.5kW prototype. Both predictions and measurements show that the power quality of three-wired modular converter system is good and well above IEC-1000 standards.en_HK
dc.languageengen_US
dc.relation.ispartofIEE Proceedings: Electric Power Applicationsen_HK
dc.subjectComputer Simulationen_US
dc.subjectElectric Potentialen_US
dc.subjectElectric Switchesen_US
dc.subjectTransfer Functionsen_US
dc.titleModular single-stage, three-phase full-bridge converter with inherent power factor correction and isolated outputen_HK
dc.typeArticleen_HK
dc.identifier.emailHui, SYR:ronhui@eee.hku.hken_HK
dc.identifier.authorityHui, SYR=rp01510en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1049/ip-epa:19990168en_HK
dc.identifier.scopuseid_2-s2.0-0032684217en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0032684217&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume146en_HK
dc.identifier.issue4en_HK
dc.identifier.spage407en_HK
dc.identifier.epage414en_HK
dc.identifier.isiWOS:000082313900007-
dc.identifier.scopusauthoridHui, SYR=7202831744en_HK
dc.identifier.scopusauthoridHo, YKE=22985183700en_HK
dc.identifier.scopusauthoridChung, H=7404007467en_HK

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