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Article: Fast simulation of multistage power electronic systems with widely separated operating frequencies

TitleFast simulation of multistage power electronic systems with widely separated operating frequencies
Authors
KeywordsAlgorithms
Computational Methods
Computer Simulation
Frequencies
Mathematical Models
Power Converters
Power Supply Circuits
Transmission Line Theory
Issue Date1996
PublisherIEEE
Citation
Ieee Transactions On Power Electronics, 1996, v. 11 n. 3, p. 405-412 How to Cite?
AbstractThis paper presents a fast and efficient way of simulating multistage power electronic circuits with different stages operating at widely separated frequencies, using the transmission-line modeling (TLM) technique. A multistage circuit can be modeled as several smaller subcircuits, which can then be simulated individually with different time steps according to their circuit time constants. Energy exchange between linked subcircuits are made possible via the use of a new TLM stub link conversion technique and improved TLM link algorithms. The proposed technique has been tested successfully in a simulation of a switched-mode power supply. Simulation results confirm that the new approach can greatly reduce the computing time of the simulation when compared with conventional TLM simulation methods. A reduction of about two-thirds of the computing time has been achieved in the simulation of a three-stage switched-mode power supply. © 1996 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/136898
ISSN
2015 Impact Factor: 4.953
2015 SCImago Journal Rankings: 3.005
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorFung, KKen_HK
dc.contributor.authorHui, SYRen_HK
dc.date.accessioned2011-07-29T02:13:24Z-
dc.date.available2011-07-29T02:13:24Z-
dc.date.issued1996en_HK
dc.identifier.citationIeee Transactions On Power Electronics, 1996, v. 11 n. 3, p. 405-412en_HK
dc.identifier.issn0885-8993en_HK
dc.identifier.urihttp://hdl.handle.net/10722/136898-
dc.description.abstractThis paper presents a fast and efficient way of simulating multistage power electronic circuits with different stages operating at widely separated frequencies, using the transmission-line modeling (TLM) technique. A multistage circuit can be modeled as several smaller subcircuits, which can then be simulated individually with different time steps according to their circuit time constants. Energy exchange between linked subcircuits are made possible via the use of a new TLM stub link conversion technique and improved TLM link algorithms. The proposed technique has been tested successfully in a simulation of a switched-mode power supply. Simulation results confirm that the new approach can greatly reduce the computing time of the simulation when compared with conventional TLM simulation methods. A reduction of about two-thirds of the computing time has been achieved in the simulation of a three-stage switched-mode power supply. © 1996 IEEE.en_HK
dc.languageengen_US
dc.publisherIEEEen_US
dc.relation.ispartofIEEE Transactions on Power Electronicsen_HK
dc.subjectAlgorithmsen_US
dc.subjectComputational Methodsen_US
dc.subjectComputer Simulationen_US
dc.subjectFrequenciesen_US
dc.subjectMathematical Modelsen_US
dc.subjectPower Convertersen_US
dc.subjectPower Supply Circuitsen_US
dc.subjectTransmission Line Theoryen_US
dc.titleFast simulation of multistage power electronic systems with widely separated operating frequenciesen_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.doi10.1109/63.491633en_HK
dc.identifier.scopuseid_2-s2.0-0030151830en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0030151830&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume11en_HK
dc.identifier.issue3en_HK
dc.identifier.spage405en_HK
dc.identifier.epage412en_HK
dc.identifier.isiWOS:A1996UJ69400002-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridFung, KK=7202934759en_HK
dc.identifier.scopusauthoridHui, SYR=7202831744en_HK

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