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具有超宽输出电压范围的可重构谐振变换器设计与分析

Design and Analysis of Reconfigurable Resonant Converter With Ultrawide Output Voltage Range

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中文摘要

本文提出了一种可重构隔离式DC/DC变换器,适用于180–1500 V的超宽输出电压范围,满足海事应用及重型电池充电需求。该拓扑通过电路重构技术,有效提升了在宽电压范围下的转换效率,为高压大功率充电场景提供了高效的电源变换解决方案。

English Abstract

In this article, a reconfigurable isolated dc/dc converter is proposed suitable for a wide output voltage range of 180–1500 V for efficient onshore charging in maritime applications. The proposed circuit concept can also fulfill the requirements of other heavy-duty battery charging applications, especially those operating within the shore environment—such as straddle carriers, forklifts, reach sta...
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SunView 深度解读

该技术对阳光电源的电动汽车充电桩及储能系统(如PowerTitan系列)具有重要参考价值。随着高压快充技术的发展,充电桩和储能PCS对宽电压范围输出的需求日益迫切。该可重构谐振拓扑能够有效解决传统LLC或DAB在宽电压范围下效率下降的问题,有助于提升阳光电源充电桩产品的功率密度和转换效率。建议研发团队评估该拓扑在模块化充电堆中的应用潜力,以应对未来重型车辆及高压储能系统对高效率、宽范围变换器的技术挑战。