Single-Inductor Dual-Output DC-DC Converter With Capability of Feeding a Constant Power Load in Open-Loop Manner

被引：17

作者：

Azadeh, Yalda ^{[1
]}

Babaei, Ebrahim ^{[1
,2
]}

Tarzamni, Hadi ^{[1
]}

Sabahi, Mehran ^{[1
]}

机构：

[1] Univ Tabriz, Fac Elect & Comp Engn, Tabriz 51666, Iran

[2] Near East Univ, Engn Fac, Mersin 10, TR-99138 Nicosia, North Cyprus, Turkey

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2019年 / 66卷 / 09期

关键词：

Constant power load (CPL); cross regulation (CR); single-inductor dual-output (SIDO) converter; soft commutation; zero-voltage and zero-current switching; VIRTUAL IMPEDANCE; STABILITY;

D O I：

10.1109/TIE.2018.2880715

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, a single-inductor dual-output (SIDO) dc-dc converter is proposed. The significant feature of the proposed converter is feeding a constant power load in low-voltage side (LVS) port, where even feeding a variable load at LVS does not have any cross regulation to high-voltage side port with the desired approximation. Magnificently, both merits are obtained in open-loop manner, which is an outstanding characteristic in comparison with that of the existed converters. In this paper, soft commutation and soft switching of switches and diodes are investigated along with the aforementioned main novelty. Moreover, detailed theoretical analyses of the proposed SIDO dc-dc converter in continuous conduction mode are presented besides the comparisons with some other structures. Finally, theoretical analyses are verified through a 1500 W experimental prototype results.

引用

页码：6906 / 6915

页数：10

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