文章基本信息

标题：A NEW SOFT SWITCHING SCHEME FOR AN ISOLATED BIDIRECTIONAL FULL-BRIDGE DC-DC CONVERTER FED DRIVE SYSTEM
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作者：T.Umaranjani ; M.Sasikumar
期刊名称：Indian Streams Research Journal
印刷版ISSN：2230-7850
出版年度：2012
卷号：II
期号：IV
出版社：Indian Streams Research Journal
摘要：This paper deals with reducing switching loss, reducing voltage and current stresses, and reducing conduction loss due to circulation current. An isolated bidirectional full-bridge dc–dc converter with high conversion ratio, high output power, and soft start-up capability is proposed. The use of a capacitor, a diode, and a flyback converter can clamp the voltage spike caused by the current difference between the currentfed inductor and leakage inductance of the isolation transformer, and can reduce the current flowing through the active switches at the current-fed side.
关键词：Metal Oxide semiconductor field-effect transistor (MOSFET);Flyback converter;Soft start-up;MATLAB;SIMULINK;Zero Voltage Switching (ZVS)