Implementation of a Novel Bidirectional DC-DC Converter

Bidirectional Dc–Dc Converters square measure accustomed Transfer the facility Between 2 Dc Sources in Either Direction. These Converters square measure wide utilized in Applications, like Hybrid electrical Vehicle Energy Systems, Uninterrupted Power provide, Fuel-Cell Hybrid Power Systems, electrical phenomenon Hybrid Power Systems, And Battery Charge. Several bifacial Dc–Dc Converters are researched. The bifacial Dc– Dc Flyback Converters square measure additional engaging thanks to straightforward Structure and simple management. However, These Converters Suffer From High Voltage Stresses On the facility Devices thanks to the run electrical device Energy Of The electrical device. A unique of bifacial DC-DC convertor drive is bestowed during this paper. The circuit configuration of the planned convertor is extremely straightforward. The planned convertor employs a coupled electrical device with same winding turns within the primary and secondary sides. In change of magnitude mode, the first and secondary windings of the coupled electrical device square measure operated in parallel charge and series discharge to attain high change of magnitude voltage gain. In change of magnitude mode, the first and secondary windings of the coupled electrical device square measure operated nonparallel charge and parallel discharge to attain high change of magnitude voltage gain. Thus, the planned convertor has higher change of magnitude and change of magnitude voltage gains than the standard bifacial DC-DC boost/buck convertor. Beneath same electrical specifications for the planned convertor and therefore the typical bifacial boost / buck convertor, the common price of the switch current within the planned convertor is a smaller amount than the standard bifacial boost / buck convertor. The operative principle and steady-state analysis square measure mentioned well. The operative principle and steady-state analysis square measure mentioned well. Finally, a 14/42-V example circuit is enforced to verify the performance for the auto dual-battery system. Keywords-DCM, CCM, Flyback, Boost, Buck, Biface, IGBT, MOSFET, DCM, CCM