对称无变压器降压升压AC-AC变换器的性能分析

2019 2nd International Conference on Power Energy, Environment and Intelligent Control (PEEIC) Pub Date : 2019-10-01 DOI:10.1109/PEEIC47157.2019.8976512

K. Kumari, A. Sharma

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引用次数: 1

摘要

本文提出了一种孤立级对称型无变压器降压升压交流/交流变换器，用于感应功率传输框架在低占空周期下实现高重复无尖峰电流。与传统的变换器相比，投影变换器利用开关电感网络代替变压器，从而减少了有源开关上的电压应力，并提供无尖峰电流。该变换器具有效率高、开关损耗小、可靠性高、低THD和双向能力强等优点。该功率变换器在能量注入和电路自然振荡过程中保持高频共振。仿真结果证实了该装置在MATLAB/Simulink中分配的显示和实体。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance Analysis of Symmetric Transformerless Buck Boost AC-AC Converter

This paper exhibits a solitary stage symmetric type transfomerless buck boost ac/ac converter to accomplish a high recurrence spikeless current under low obligation cycle for inductive power transfer frameworks. In contrast to the customary converter, the projected converter utilizes switched inductor network in place of transformer which reduces voltage stress on active switches and also provide spikeless current. The proposed converter procures high efficiency, lower switching losses, improve reliability, lower THD and bidirectional ability. The proposed power converter preserves high frequency resonance during energy injection and natural circuit oscillation. The simulation results confirm the exihibition and solid of the device and allotted in MATLAB/Simulink.

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来源期刊

2019 2nd International Conference on Power Energy, Environment and Intelligent Control (PEEIC)

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