Title

Variable Frequency-Controlled, Zero-Voltage Switching, Current-Fed, Single-Ended Dc-To-Ac Converter With Output Isolation

Abstract

A zero-voltage switching (ZVS), current-fed, single-ended Dc-to-Ac converter with output isolation, symmetrical ac output voltage and transformer volt-second balance is proposed. Using variable switching frequency control and operating its two active complementary switches at 50% duty ratio, the converter regulates output power via an LCC resonant link circuit. ZVS is achieved by a resonant circuit mainly formed by the switch parasitic capacitance and transformer magnetizing inductance. Continuous input current and near-sinusoidal output voltage and current result in low electromagnetic interference.

Publication Date

1-1-1995

Publication Title

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Volume

2

Number of Pages

790-796

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

0029234769 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0029234769

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