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Three-Level Active Neutral-Point-Clamped Zero-Voltage Switching Converter Using Coupled Magnetic Circuit
This invention discloses a new soft-switching topology which can reduce the switching losses of power semiconductor devices in a three-level power converter. Thus the efficiency of the converter could be increased or the switching frequency of the converter could be higher. High efficiency is an important requirement for power conversion system; and...
Published: 9/14/2012   |   Inventor(s): Jin Li, Dushan Boroyevich, Jinjun Liu
Category(s): Electrical