A new modulation strategy for a buck-boost input AC

This paper presents a novel modulation strategy for a power factor corrected (PFC), isolated AC/DC converter derived from the integration of a nonisolated, two switch buck-boost AC/DC converter with an isolated dual active bridge DC/DC converter (2SBBDAB). This strategy, termed discontinuous leading...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:	IEEE Transactions on power electronics 18, 1(part 1) (2003).
1. Verfasser:	Morrison, R.
Format:	Artikel
Sprache:	English
Schlagworte:	Boost converter. Bridge switches. Buck-boost inductor. Buck-boost input AC/DC converter. Current crest factors. Discontinuous leading/trailing edge modulation. Forward converter. Full-bridge forward converters. Half-bridge forward converters. Input switch duty cycle maximisation. Inrush current limiting. Isolated AC/DC converter. Isolated dual active bridge DC/DC converter. Modulation strategy. Nonisolated two switch buck-boost AC/DC converter. Power factor correction. Switching devices. Voltage surge immunity. Wide line voltage operation. Zero-voltage switching.