High step-down dc–dc converter with low voltage stress and wide soft-switching range

Khalili Siamak; Farzanehfard Hosein; Esteki Morteza

首页> 外文期刊>Power Electronics, IET >High step-down dc–dc converter with low voltage stress and wide soft-switching range

【24h】

High step-down dc–dc converter with low voltage stress and wide soft-switching range

机译：具有低压应力和宽软切换范围的高压降压DC-DC转换器

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this study, the integration of buck converter with Cuk converter to achieve a non-isolated high step-down dc-dc converter is investigated. Also, a soft-switching cell is modified and used in the integrated converter to provide zero current switching and zero voltage switching condition for the converter switches at turn-on and turn-off, respectively. The auxiliary cell also eliminates the reverse recovery problem of the converter diodes. As a result, a high efficiency high step-down converter with reduced voltage stress for semiconductor components is derived. The analysis, operational principle and design considerations of the proposed converter are discussed in this study. The accuracy of the converter operation is verified by a 200 W, 155 V-to-24 V laboratory prototype.

机译：在该研究中，研究了CUR转换器与CUK转换器的集成，以实现非隔离的高压下降DC-DC转换器。此外，在集成转换器中修改并使用软切换电池，以便为转换器切换和关闭时，为转换器开关提供零电流切换和零电压切换条件。辅助单元还消除了转换器二极管的反向恢复问题。结果，推导了具有降低半导体组件的电压应力的高效率高压降压转换器。本研究讨论了所提出的转换器的分析，操作原理和设计考虑。通过200W，155 V-TO-24 V实验原型验证转换器操作的准确性。

著录项

来源
《Power Electronics, IET》 |2020年第14期|3001-3008|共8页
作者
Khalili Siamak; Farzanehfard Hosein; Esteki Morteza;
展开▼
作者单位

Isfahan Univ Technol Dept Elect & Comp Engn Esfahan 8415683111 Iran;

Isfahan Univ Technol Dept Elect & Comp Engn Esfahan 8415683111 Iran;

Univ Alberta Dept Elect & Comp Engn Edmonton AB T6G 2R3 Canada;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
zero voltage switching; DC-DC power convertors; switching convertors; zero current switching; converter operation; low voltage stress; wide soft-switching range; buck converter; Cuk converter; integrated converter; zero current switching; converter diodes; high efficiency high step-down dc-dc converter; power 200; 0 W; voltage 155; 0 V; voltage 24; 0 V;

机译：零电压切换;DC-DC电源转换器;开关转换器;零电流切换;转换器操作;低压应力;宽软切换范围;降压转换器;CUK转换器;集成转换器;零电流切换;转换器二极管;高效高步-Down DC-DC转换器;功率200;0 W;电压155;0 V;电压24;0 V;

相似文献

外文文献
中文文献
专利

1. DC-DC Step-Down Converter with Wide Switching Range and Low Ripple Voltage for Wireless Sensor Node Applications [J] . Rajendra Prasad, Arindam Das, Rajshekhar Laha, Indian Journal of Science and Technology . 2018,第20期

机译：具有宽开关范围和低纹波电压的DC-DC降压转换器，用于无线传感器节点应用
2. Soft-switching DC–DC converter with controllable resonant tank featuring high efficiency and wide voltage gain range [J] . Power Electronics, IET . 2020,第3期

机译：具有可控谐振回路的软开关DC-DC转换器，具有高效率和宽电压增益范围
3. Fast-Response Soft-Switching High-Voltage DC-DC Converter with Wide Range of Controllability [J] . Sze Sing Lee, Shahid Iqbal, Mohamad Kamarol International review of electrical engineering . 2012,第2ptaa期

机译：具有广泛可控范围的快速响应软开关高压DC-DC转换器
4. New Non-isolated Interleaved Bidirectional soft-switching DC-DC Converter with a Low Current Stress and Low Voltage Stress Auxiliary Cell [C] . Lejia Sun, Fang Zhuo, Lei Feng, IEEE Applied Power Electronics Conference and Exposition . 2019

机译：具有低电流应力和低压应力辅助电池的新型非隔离交错式双向软开关DC-DC转换器
5. A high-frequency, soft-switching DC-DC converter for dynamic voltage scaling in VLSI loads [D] . Trescases, Olivier 2004

机译：高频，软开关DC-DC转换器，用于在VLSI负载中动态缩放电压
6. A High Voltage Ratio and Low Ripple Interleaved DC-DC Converter for Fuel Cell Applications [O] . Long-Yi Chang, Kuei-Hsiang Chao, Tsang-Chih Chang 2012

机译：用于燃料电池应用的高电压比和低纹波交错式DC-DC转换器
7. High step‐down dc–dc converter with low voltage stress and wide soft‐switching range [O] . Siamak Khalili, Hosein Farzanehfard, Morteza Esteki 2020

机译：具有低压应力和宽软切换范围的高压降压DC-DC转换器

High step-down dc–dc converter with low voltage stress and wide soft-switching range

摘要

著录项

相似文献

相关主题

期刊订阅