DC/DC Converter with Full-Bridge Actuation

A DC/DC converter comprising: a first half-bridge connected in parallel to a second half-bridge; a transformer having a primary side connected between respective center points of the first half-bridge and the second half-bridge; and a rectifier connected to a secondary side of the transformer. The f...

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Bibliographische Detailangaben
Hauptverfasser: Poebl, Monika, Komma, Thomas, Mantel, Mirjam
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A DC/DC converter comprising: a first half-bridge connected in parallel to a second half-bridge; a transformer having a primary side connected between respective center points of the first half-bridge and the second half-bridge; and a rectifier connected to a secondary side of the transformer. The first half-bridge and the second half-bridge each comprise a series circuit having switch arrangements. A first respective switch arrangement of each half-bridge is connected in front of the respective center point and a second respective switch arrangement is connected behind the respective center point. Each switch arrangement comprises two power-electronics switches. Each of the half-bridges includes a first capacitor circuit connected in parallel with a first of the switch arrangements and a second capacitor circuit connected in parallel with a second of the switch configurations. The capacitor circuits each comprise a capacitor. The power-electronics switches comprise IGBTs or MOSFETs.