智能变压器中具有有限反向功率额定值的不对称双向DC-DC变换器

The increasing penetration of distributed generators in low-voltage distribution grids may lead to distribution transformers, also a smart transformer, experiencing the reverse power flow, which is less as compared to the forward power flow in the current electric grid. This article proposes an asymmetrical bidirectional dc-dc (AB-DC/DC) converter, which has two partial-scale rectifiers of an acti...