High step‐up isolated dc–dc converter with single input and double output and soft‐switching performance for renewable energy applications

2019 ◽  
Vol 12 (11) ◽  
pp. 2942-2952 ◽  
Author(s):  
Keyvan Yari ◽  
Seyed Hamid Shahalami ◽  
Hamed Mojallali
Keyword(s):  
Renewable Energy ◽  
Soft Switching ◽  
Energy Applications ◽  
Switching Performance ◽  
Single Input

Lossless Dynamic Models of the Quasi-Z-Source Converter Family

2011 ◽  
Vol 29 (1) ◽  
pp. 73-78 ◽  
Author(s):  
Dmitri Vinnikov ◽  
Oleksandr Husev ◽  
Indrek Roasto
Keyword(s):  
Renewable Energy ◽  
Dynamic Models ◽  
Energy Applications

Lossless Dynamic Models of the Quasi-Z-Source Converter FamilyThis paper is devoted to the quasi-Z-source (qZS) converter family. Recently, the qZS-converters have attracted attention because of their specific properties of voltage boost and buck functions with a single switching stage, which could be especially beneficial in renewable energy applications. As main representatives of the qZS-converter family, the traditional quasi-Z-source inverter as well as two novel extended boost quasi-Z-source inverters are discussed. Lossless dynamic models of these topologies are presented and analyzed.

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