An isolated DC-DC converter with +/-220V balanced outputs for telecom systems

dc.contributor.authorSeixas, F. J.M. [UNESP]
dc.contributor.authorBascopé, G. V.T. [UNESP]
dc.contributor.authorBarbi, I. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T18:54:34Z
dc.date.available2022-04-28T18:54:34Z
dc.date.issued2001-12-01
dc.description.abstractThis work proposes a new strategy to improve the double-output DC-to-DC converter. The isolated full-bridge topology is zero-voltage switched (ZVS) and the pulse-width modulation is phase-shifted (PS-PWM). The high-frequency isolation transformer has two secondary windings to feed both the +220V and -220V DC outputs. The output filtering inductors are coupled together to balance the output voltages. A very simple command circuit, using only one integrated circuit, is employed to obtain regulated DC outputs and to drive the switches.en
dc.description.affiliationUNESP University of São Paulo State, Saõ Paulo
dc.description.affiliationUnespUNESP University of São Paulo State, Saõ Paulo
dc.format.extent197-204
dc.identifier.citationINTELEC, International Telecommunications Energy Conference (Proceedings), p. 197-204.
dc.identifier.issn0275-0473
dc.identifier.scopus2-s2.0-0035563660
dc.identifier.urihttp://hdl.handle.net/11449/219254
dc.language.isoeng
dc.relation.ispartofINTELEC, International Telecommunications Energy Conference (Proceedings)
dc.sourceScopus
dc.titleAn isolated DC-DC converter with +/-220V balanced outputs for telecom systemsen
dc.typeTrabalho apresentado em evento

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