用于轻型电动汽车的低输出电容单级双向隔离充电器

A single-stage bidirectional charger utilizing a SEPIC converter for light electric vehicles is presented in this work. Traditional unidirectional or bidirectional charger utilizes a bulky electrolytic capacitor to filter the double-line frequency component in battery current. Nonetheless, despite the reliability concerns linked to electrolytic capacitor, a significant ripple component is still ob...