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Conference Paper: Large-signal modeling of power conversion systems with independent inputs

TitleLarge-signal modeling of power conversion systems with independent inputs
Authors
Issue Date1994
Citation
Pesc Record - Ieee Annual Power Electronics Specialists Conference, 1994, v. 2, p. 1058-1064 How to Cite?
AbstractThis paper presents an analytical modeling approach for switching power conversion systems with large-signal independent inputs, namely the control signal and supply voltage. These independent inputs consist of perturbations with large amplitudes and phase shifts. The key of the approach is to extend the classical Volterra functional analysis (VFS) to nonlinear systems with multiple independent inputs. Thus, the large-signal output response can be expressed as a summation of n-th order Volterra transfer functions. The approach not only models the higher harmonic frequency components, but also the subharmonic frequency components. An application example is used for exemplification, where the effects of phase differences in tones, enlarged control signal and reduced switching frequency have been investigated. The theoretical results obtained from the extended-VFS approach are verified using computer simulation. The approach is so general that it can be applied to various power conversion systems.
Persistent Identifierhttp://hdl.handle.net/10722/158149
ISSN

 

DC FieldValueLanguage
dc.contributor.authorChau, KTen_US
dc.contributor.authorChan, CCen_US
dc.date.accessioned2012-08-08T08:58:16Z-
dc.date.available2012-08-08T08:58:16Z-
dc.date.issued1994en_US
dc.identifier.citationPesc Record - Ieee Annual Power Electronics Specialists Conference, 1994, v. 2, p. 1058-1064en_US
dc.identifier.issn0275-9306en_US
dc.identifier.urihttp://hdl.handle.net/10722/158149-
dc.description.abstractThis paper presents an analytical modeling approach for switching power conversion systems with large-signal independent inputs, namely the control signal and supply voltage. These independent inputs consist of perturbations with large amplitudes and phase shifts. The key of the approach is to extend the classical Volterra functional analysis (VFS) to nonlinear systems with multiple independent inputs. Thus, the large-signal output response can be expressed as a summation of n-th order Volterra transfer functions. The approach not only models the higher harmonic frequency components, but also the subharmonic frequency components. An application example is used for exemplification, where the effects of phase differences in tones, enlarged control signal and reduced switching frequency have been investigated. The theoretical results obtained from the extended-VFS approach are verified using computer simulation. The approach is so general that it can be applied to various power conversion systems.en_US
dc.languageengen_US
dc.relation.ispartofPESC Record - IEEE Annual Power Electronics Specialists Conferenceen_US
dc.titleLarge-signal modeling of power conversion systems with independent inputsen_US
dc.typeConference_Paperen_US
dc.identifier.emailChau, KT:ktchau@eee.hku.hken_US
dc.identifier.authorityChau, KT=rp00096en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0028713053en_US
dc.identifier.volume2en_US
dc.identifier.spage1058en_US
dc.identifier.epage1064en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridChau, KT=7202674641en_US
dc.identifier.scopusauthoridChan, CC=7404813179en_US

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