On Single-Input Dual-Output (SIDO) DC/DC Multi-Port Converters for DC Microgrid Applications

被引：0
|
作者：
Martínez-García H. [1 ]
García-Vílchez E. [1 ]
机构：
[1] Electronic Engineering Department Eastern Barcelona School of Engineering (EEBE), Technical University of Catalonia – BarcelonaTech (UPC), Eduard Maristany Ave., nº 16, Barcelona
来源：
Renewable Energy and Power Quality Journal | 2023年 / 21卷 / 06期
关键词：
DC-DC Switching Converters; Microgrid (MG); Multi-port DC/DC converters; Single-Inductor Dual-Output (SIDO) DC/DC Converters; Voltage Regulators;
D O I：
10.24084/repqj21.438
中图分类号：
学科分类号：
摘要：
This paper proposes the use of linear-assisted switching power converters in the context of single-inductor dual-output (SIDO) for microgrids (MG) applications. By combining a DC/DC ripple-controlled switching power converter with the respective voltage linear regulators at each output, improved performance in terms of load and line regulations is obtained. To achieve that aim, a current-steering switching policy is proposed, together with a resource-aware circuit implementation. The ripple-based hysteretic control results in variable switching frequency to guarantee critical conduction mode (boundary of CCM and DCM). © 2023, European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ). All rights reserved.
引用
收藏
页码：650 / 655
页数：5
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