一种具有低输入电流纹波的新型耦合电感非隔离准Z源高升压DC-DC变换器

This article introduces an innovative single-switch, nonisolated quasi-Z-source (qZ–S) dc–dc converter. The goal is to develop a structure with minimal input current ripple (ICR) and high voltage gain relative to the duty cycle. The ICR is nearly eliminated by incorporating a small inductor alongside single-core coupled inductors (CIs). Increasing the turn ratio of the CIs within a voltage multipl...