The phase-shifted Bi-directional DC-DC Converter(BDC)is one of the elementary topologies BDC. The freewheeling energy from output to input is very large, which is the main drawback in the phase-shifted BDC.

• 移相式双向DC-DC变换器(Bi-directionalDC-DCConverter,BDC)是BDC的基本拓扑之一。