HIGH-GAIN QUASI-RESONANCE DC-DC CONVERTER BASED ON VOLTAGE DOUBLING RECTIFIER CIRCUIT

The present invention relates to the technical field of high-gain DC-DC converters, and disclosed is a high-gain quasi-resonance DC-DC converter based on a voltage doubling rectifier circuit. On the basis of a half-bridge quasi-resonance high-gain circuit topology and by combining a bidirectional po...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHANG, Zhenhai, WEI, Jianbo, ZHONG, Ningfan
Format: Patent
Sprache:chi ; eng ; fre
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention relates to the technical field of high-gain DC-DC converters, and disclosed is a high-gain quasi-resonance DC-DC converter based on a voltage doubling rectifier circuit. On the basis of a half-bridge quasi-resonance high-gain circuit topology and by combining a bidirectional positive and negative voltage doubling rectifier circuit, the present invention provides a high-gain DC-DC converter. The converter can further improve output voltage gain and reduce output voltage ripples, and can improve the system efficiency while reducing the number of turns of a high-frequency transformer; moreover, the converter can achieve soft-switching control, thereby having the advantages of low voltage and current stress, high efficiency, and the like. La présente invention se rapporte au domaine technique des convertisseurs CC-CC à gain élevé, et concerne un convertisseur CC-CC à quasi-résonance à gain élevé reposant sur un circuit redresseur doubleur de tension. Sur la base d'une topologie de circuit à