A Boost Converter With Voltage Multiplier Cells
暂无分享,去创建一个
This paper introduces the use of the voltage multiplier technique applied to the classical non-isolated DC-DC converters. The major benefits obtained with the integration of voltage multipliers with classical converters are the operation with high static gain, reduction of the maximum switch voltage, zero current switch turn-on and minimization of the effects of the reverse recovery current of all diodes with the inclusion of a small inductance. The voltage multiplier also operates as a regenerative clamping circuit, reducing problems with layout and the EMI generation. These characteristics allows to operate with high static again, high efficiency and to obtain a compact circuit for applications where the isolation is not required. The principle of operation, the design procedure and practical results obtained from the prototype are presented
[1] Roger Gules,et al. A new high static gain nonisolated DC-DC converter , 2003, IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03..
[2] R. Middlebrook. Transformerless DC-to-DC converters with large conversion ratios , 1988 .
[3] Fred C. Lee,et al. High-efficiency, high step-up DC-DC converters , 2003 .
[4] Ivo Barbi,et al. Isolated DC-DC converters with high-output voltage for TWTA telecommunication satellite applications , 2003 .