Analysis of compact high efficiency hybrid isolated forward flyback converter

In this paper, the isolated DC-DC converters fly back, forward converter, and hybrid converter topologies are considered for analysis. However, each topology has definite boundaries that are hard to resolve that can be overcome by the hybrid topology. This paper presents a hybrid type of forward, and fly back converter, allocation of the transformer utilization factor a better manner, has exceptionally high voltage gain and high efficiency. Achieving soft switching with control and design is easy. The forward fly back converters are simulated using MATLAB Simulink employing the results are analyzed and compared the efficiencies with theoretical and simulated values. The theoretical analysis of flyback-forward converter using DSPIC30F4011 is verified by comparing the theoretical and simulation results with a prototype of 100W and 2 kHz switching frequency.