Analysis of a novel four-level DC/DC boost converter

被引：19

作者：

Corzine, KA ^{[1
]}

Majeethia, SK

机构：

[1] Univ Wisconsin, Dept Elect Engn, Milwaukee, WI 53211 USA

[2] Motorola Inc, Automot & Ind Elect Grp, Northbrook, IL 60062 USA

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2000年 / 36卷 / 05期

关键词：

average-value modeling; dc/dc converters; four-level converters; multilevel converters;

D O I：

10.1109/28.871283

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, novel two-quadrant buck/boost and one-quadrant boost four-level dc/dc converters are introduced, The primary application for these converters is that of interfacing a low-voltage de source, such as a fuel cell or battery, to; a high-voltage four-level inverter. One important feature of the four-level dc/dc converters proposed herein is the ability to perform the power conversion and balance the inverter capacitor voltages simultaneously. With the capacitor voltage balancing, it is possible to obtain the full voltage from the inverter For the boost converter, the steady-state and nonlinear average-value (NLAM) models are developed. The NLAM is verified against a detailed simulation of a four-level converter/inverter drive system. The proposed converter is experimentally verified using an 18-kW converter/inverter system.

引用

页码：1342 / 1350

页数：9

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