An Isolated High Step-Up Three Switch Quasi-Z-Source DC-DC Converter.
Annual Conference of the IEEE Industrial Electronics Society(2021)
Abstract
In order to solve the problem of insufficient boost capability and system stability of traditional boost converter, an isolated quasi-Z-source (qZS) high step-up dc-dc converter with three switches is proposed in this paper. In comparison with conventional qZS converter, reduced one active switch, the proposed converter has significant step-up voltage conversion ratio, lower voltage stress across the active switching devices and continuous input current with low current ripple. The operation principle, the design of the parameters, the performance compared with other step-up converters are presented. Finally, the simulation model is built by Matlab/Simulink to verify the correctness of the theoretical analysis.
MoreTranslated text
Key words
dc-dc converter,quasi-Z-source,three switch,step-up voltage
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined