The ZVS-PWM commutation cell applied to the DC-AC converter

dc.contributorIEEE
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Federal de Santa Catarina (UFSC)
dc.date.accessioned2014-05-27T11:18:18Z
dc.date.available2014-05-27T11:18:18Z
dc.date.created2014-05-27T11:18:18Z
dc.date.issued1997-12-01
dc.identifierIEEE Transactions on Power Electronics, v. 12, n. 4, p. 726-733, 1997.
dc.identifier0885-8993
dc.identifierhttp://hdl.handle.net/11449/65273
dc.identifier10.1109/63.602568
dc.identifierWOS:A1997XH81600016
dc.identifier2-s2.0-0031176888
dc.description.abstractThis paper presents the analysis of a dc-ac converter using a zero-voltage-switching (ZVS) commutation cell. First, we show the cell applied to the buck converter. The stages of operation are presented along with the main current and voltage equations. Next, we adapt the converter to the regenerative-operation mode. Hence, the full-bridge converter at low-frequency operation is connected in the dc-dc output stage (at high frequency). The main switches commute at zero voltage. The converter operated at constant frequency with pulse-width modulation (PWM), and neither overvoltage nor additional current stress was observed by digital simulation. A design example and experimental results obtained by prototype, rated at 275 V and 1 kW, are also presented. © 1997 IEEE.
dc.languageeng
dc.relationIEEE Transactions on Power Electronics
dc.relation6.812
dc.relation2,215
dc.rightsAcesso restrito
dc.sourceScopus
dc.subjectDC-AC converter
dc.subjectPower electronics
dc.subjectPulse-width modulation
dc.subjectSoft switching
dc.subjectElectric network analysis
dc.subjectElectric network topology
dc.subjectPerformance
dc.subjectPulse width modulation
dc.subjectSwitching circuits
dc.subjectZero voltage switching commutation cell
dc.subjectElectric inverters
dc.titleThe ZVS-PWM commutation cell applied to the DC-AC converter
dc.typeArtículos de revistas


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