一种具有高电压增益和零电流纹波的可扩展无变压器双向DC-DC变换器

In this article, a novel extendable nonisolated bidirectional dc–dc converter based on a quadratic circuit with a switched-capacitor and a zero-current ripple cell is proposed. First, the proposed bidirectional dc–dc converter achieves a wide voltage conversion ratio and low voltage stress on semiconductor devices by combining the quadratic circuit with a switched-capacitor cell. Second, when the ...