Single-capacitor phase-controlled series resonant converter

Dariusz Czarkowski, Marian K. Kazimierczuk

Research output: Contribution to journalArticle

Abstract

A new phase-controlled series resonant dc/dc converter is described, analyzed, and experimentally verified. The circuit comprises a phase-controlled inverter and a Class D current-driven rectifier. The phase-controlled inverter consists of two switching legs, two resonant inductors, and a single resonant capacitor connected in series with an ac load. The phase shift between the voltages that drive the MOSFET's is varied to control the ac current of the inverter and thereby regulate the dc output voltage of the converter. A frequency domain analysis is used to derive basic equations which govern the circuit operation. An important advantage of the converter is that the operating frequency can be maintained constant.

Original languageEnglish (US)
Pages (from-to)383-391
Number of pages9
JournalIEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications
Volume40
Issue number6
DOIs
StatePublished - Jun 1993

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Capacitors
Frequency domain analysis
Networks (circuits)
Electric potential
Phase shift

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Single-capacitor phase-controlled series resonant converter. / Czarkowski, Dariusz; Kazimierczuk, Marian K.

In: IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, Vol. 40, No. 6, 06.1993, p. 383-391.

Research output: Contribution to journalArticle

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