IGBT based high voltage converter with integrated magnetics

IGBT based high voltage converter with integrated magnetics

In this paper, a half-bridge LCC high voltage converter with integrated magnetics is proposed. The resonant tank is formed with high conversion ratio transformer in one core, resulting in cost effectiveness. Using IGBT, operation in below resonant frequency with hybrid soft start method are suggeste...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Woo-Sup Kim, Seoung-Woon Lee, Su-Yong Chae, Bo-Hyung Cho
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Costs
Guidelines
Hardware
Insulated gate bipolar transistors
Magnetic cores
Magnetic resonance
Prototypes
Resonant frequency
Transformer cores
Voltage
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Beschreibung
Zusammenfassung:In this paper, a half-bridge LCC high voltage converter with integrated magnetics is proposed. The resonant tank is formed with high conversion ratio transformer in one core, resulting in cost effectiveness. Using IGBT, operation in below resonant frequency with hybrid soft start method are suggested. The design guideline of the integrated magnetic component and controller in below resonant frequency operation is described. 13 kV prototype hardware verifies the proposed converter operation.
ISSN:0275-0473
2158-5210
DOI:10.1109/INTLEC.2009.5351736