Analysis and Design of Sixth Order Quasi-Z-Source DC-DC Boost Converter

被引：0

作者：

Veerachary, Mummadi ^{[1
]}

Kumar, Punit ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, New Delhi, India

来源：

2019 1ST IEEE INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY TECHNOLOGIES AND SYSTEMS (IEEE-ICSETS 2019) | 2019年

关键词：

Z-source; quasi Z-source; voltage stress; boost; high-gain; CONTROLLER;

D O I：

10.1109/icsets.2019.8745061

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A high voltage gain sixth order quasi-Z-source dc-dc boost converter (SOQZSC) is proposed in this paper. It provides higher voltage gain at low duty ratio, reduced voltage stress across all the components in comparison with traditional impedance source based dc-dc converters. The operation principle along with steady-state and small-signal analysis of SOQZSC is presented. The design guidelines are formulated for inductors and capacitors of the proposed converter. The comparison of SOQZSC with other existing converters is also presented. A voltage-mode controller is designed to regulate load voltage against source and load disturbances. A 42 V to 120 V, 100 W laboratory prototype verifies the mathematical analysis of proposed SOQZSC.

引用

页码：347 / 352

页数：6

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