Discontinuous conduction/current mode analysis of dual interleaved buck and boost converters with interphase transformer

被引：14
|
作者：
Wu, Ding [1 ]
Calderon-Lopez, Gerardo [1 ]
Forsyth, Andrew John [1 ]
机构：
[1] Univ Manchester, Sch Elect & Elect Engn, Manchester, Lancs, England
来源：
IET POWER ELECTRONICS | 2016年 / 9卷 / 01期
关键词：
power convertors; power transformers; discontinuous conduction-current mode analysis; dual interleaved buck and boost converters; interphase transformer; coupled inductors; high-power prototypes; DC-DC CONVERTER; COUPLED-INDUCTOR; DC/DC CONVERTER;
D O I：
10.1049/iet-pel.2014.0924
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A comprehensive and unified analysis is presented for the discontinuous conduction/current mode operation of dual interleaved buck and boost converters with an interphase transformer or coupled inductors. By exploiting the symmetry in the current waveforms between the buck and boost modes of operation, detailed operating maps are derived showing the seven separate discontinuous operating patterns in each circuit. Boundary conditions and overall conversion characteristics are presented along with validation results from simulations and measurements on high-power prototypes.
引用
收藏
页码：31 / 41
页数：11
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