A Model-Based Control Strategy Enhancing the Dynamic Performance of Current-Fed Triple-Active-Bridge DC-DC Converters

被引：3

作者：

Kowalewski, Paul ^{[1
]}

Thoennessen, Andre ^{[1
]}

Fritz, Niklas ^{[1
]}

De Doncker, Rik W. ^{[1
]}

机构：

[1] Rhein Westfal TH Aachen, Inst Power Elect & Elect Drives, Aachen, Germany

来源：

2022 IEEE 7TH SOUTHERN POWER ELECTRONICS CONFERENCE, SPEC | 2022年

关键词：

control design; dc-dc converter; current-fed triple-active-bridge;

D O I：

10.1109/SPEC55080.2022.10058066

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper introduces a control strategy to enhance the dynamic performance of current-fed triple-active-brigde (CFTAB) converters to its physical limits. So far, current transients in the inductors of CFTAB converters are often accepted or ignored in the literature, as the considered time interval of simulation and measurement results is typically very large so that the transient behavior of the current is not visible. In this work, a model-based control strategy is presented that reaches the new steady state after a load step as fast as physically possible and furthermore prevents current oscillations, saturation and additional losses.

引用

页数：6

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