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一种用于N端口MAB变换器的具有可控磁集成功能的径向对称星形多绕组变压器

A Radially Symmetrical Star-Shaped Core Multiwinding Transformer With Controllable Magnetic Integration for N-Port MAB Converters

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中文摘要

双有源桥(DAB)和多有源桥(MAB)变换器在交通电气化领域应用广泛。为提升功率密度,研究人员致力于高频隔离环节的磁集成技术,即将串联电感与高频变压器集成于单一磁性元件中。

English Abstract

Dual active bridge (DAB) and multiple active bridge (MAB) converters are widely used in the on-board propulsion systems of transportation electrification applications. The tendency of power density improvement leads to the magnetic integration investigation of the isolated HF links, that is to integrate the series inductors and a high-frequency transformer (HFT) into a single magnetic component by...
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SunView 深度解读

该技术对阳光电源的储能系统(如PowerTitan、PowerStack)及电动汽车充电桩业务具有重要参考价值。通过将多绕组变压器与电感磁集成,可显著减小多端口变换器的体积,提升功率密度,这与阳光电源追求极致功率密度和系统集成度的产品路线高度契合。建议研发团队关注该星形磁芯结构在多端口储能PCS中的应用,以降低多级变换损耗并优化散热布局,从而提升产品在工商业及电网侧储能市场的竞争力。