Six-phase interleaved boost dc/dc converter with high-voltage gain and reduced voltage stress

被引：74

作者：

Maalandish, Mohammad ^{[1
]}

Hosseini, Seyed Hossein ^{[1
,2
]}

Ghasemzadeh, Saeed ^{[1
]}

Babaei, Ebrahim ^{[1
,2
]}

Alishah, Rasoul Shalchi ^{[1
]}

Jalilzadeh, Tohid ^{[1
]}

机构：

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

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

来源：

IET POWER ELECTRONICS | 2017年 / 10卷 / 14期

关键词：

DC-DC power convertors; photovoltaic power systems; switched capacitor networks; switchgear; mathematical analysis; high-voltage gain; reduced voltage stress; nonisolated six-phase interleaved boost DC-DC converter; photovoltaic application; PV application; symmetric three-phase interleaved boost DC-DC converter; switched-capacitor cell; voltage conversion ratio; input current ripple; PSCAD-EMTDC software; power; 453; W; DC-DC CONVERTER; SINGLE-SWITCH;

D O I：

10.1049/iet-pel.2016.1029

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this study, a new non-isolated six-phase interleaved boost dc-dc converter is presented for photovoltaic (PV) applications. The suggested structure consists of two symmetric three-phase interleaved boost dc-dc converters along with two switched-capacitor cells, in order to obtain high conversion ratio. For different values of duty-cycles, the voltage conversion ratio of the proposed topology is high. Also, the voltage stress of switches for various duty cycles is low and the efficiency of proposed topology is high. Moreover, the value of input current ripple is low with the utilisation of interleaving techniques. These advantages cause the proposed topology to be a good candidate for PV systems. The operation modes and mathematical analysis of the presented converter is introduced. In order to show the merits of presented converter, comparison results with other boost dc/dc converters are provided. Both experimental and simulation works based 453W are presented to verify the operation of recommended converter. PSCAD/EMTDC software is used for simulation work.

引用

页码：1904 / 1914

页数：11

共 29 条

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[2]

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