This paper explores a configuration for boost half bridge DC-DC converters, connected in parallel at the input and series at the output, such that the converters share the input current and load voltage equally. A stable control scheme has been developed to achieve this objective. In order to verify the effectiveness and stability of control scheme, input-parallel output-series (IPOS) connected...

This review paper studies nonlinear dynamics of parallel dc–dc converters and its practical applications. First, we introduce a single dc–dc converter which is a building block of the parallel system. Using a simple model of piecewise constant vector field, we show that the converters exhibit rich bifurcation phenomena including chaos and complicated superstable periodic orbits. We then introdu...

This work presents the experimental validation of a 40 kW electric vehicle (EV) charger. The proposed system comprises two 20 modules connected in parallel at input and output. Each module has stages—as grid converter Vienna Rectifier (VR) was chosen, as an isolated DC/DC stage, Series-Resonant Dual-Active-Bridges (SRDABs) input-series-output-parallel (ISOP) configurations were applied. AC/DC s...