← 返回
拓扑与电路 双向DC-DC 功率模块 ★ 3.0

利用自动绕组布局技术考虑高压反激变压器寄生参数的效率优化

Efficiency Optimization by Considering the High-Voltage Flyback Transformer Parasitics Using an Automatic Winding Layout Technique

语言:

中文摘要

本文提出了一种针对高压双向反激式DC-DC变换器的效率优化方法。该变换器旨在驱动电容式执行器,实现从0V到2.5kV的充放电过程,输入电压为24V。研究通过引入自动绕组布局(AWL)技术,有效优化了变压器寄生参数,从而提升了系统能量转换效率。

English Abstract

This paper presents an efficiency optimization approach for a high-voltage bidirectional flyback dc-dc converter. The main goal is to optimize the converter for driving a capacitive actuator, which must be charged and discharged from 0 V to 2.5 kV dc and vice versa, supplied from a 24 V dc supply. The energy efficiency is optimized using a proposed new automatic winding layout (AWL) technique and ...
S

SunView 深度解读

该研究聚焦于高压双向DC-DC变换器的变压器设计与寄生参数优化,对阳光电源的储能系统(如PowerTitan、PowerStack)及户用储能PCS的功率变换拓扑设计具有参考价值。虽然文中针对的是高压电容驱动场景,但其提出的自动绕组布局(AWL)技术可优化高频磁性元件的损耗,有助于提升阳光电源逆变器及储能变流器中磁性元件的功率密度与效率。建议研发团队关注该技术在降低变换器电磁干扰(EMI)及提升轻载效率方面的应用潜力。