ANALYSIS AND DESIGN OF PARALLEL RESONANT CONVERTER AT HIGH QL

被引：23

作者：

KAZIMIERCZUK, MK

SZARANIEC, W

WANG, S

机构：

[1] Department of Electrical Engineering, Wright State University, Dayton

来源：

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 1992年 / 28卷 / 01期

关键词：

12;

D O I：

10.1109/7.135431

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A parallel resonant converter (PRC) operating in the continuous conduction mode (CCM) is analyzed, using a high loaded quality factor Q(L) assumption (i.e., Q(L) > 2.5) and Fourier series techniques. Simple analytical expressions for performance characteristics are derived under steady-state conditions for use in designing and understanding the behavior of the PRC. Three Class D voltage-driven rectifiers are analyzed, taking into account the diode threshold voltage and the diode forward resistance. Experimental results measured for a 50 W converter above the resonance at different load resistances and input voltages show excellent agreement to the theoretical performance predicted by the equations.

引用

页码：35 / 50

页数：16