A novel instantaneous mode switching Bi-directional dc-dc converter for dc grid voltage control

摘要

This paper proposes a topology bi-directional dc-dc converter for power flow control between the DC grid and the battery bank. As the traditional bidirectional dc-dc converter requires few cycles to change the direction of power flow from one direction to another, instant change is not possible. Thus a new topology is proposed to switch one mode to another instantaneously. Finally, the simulation results validate the concept of this new topology.