48V/50A rectifier module DC/DC main circuit

48V/50A rectifier module DC/DC main circuit

(1) Single-phase AC input, using high-frequency active power factor correction technology to improve the power factor;

(2) It adopts double forward conversion circuit topology and has high operating reliability;

(3) The main switch tube uses VMOSFET, and the inverter switching frequency is 50 kHz;

(4) Using a composite isolation inverter transformer , one transformer works at both ends;

(5) The current doubler rectifier circuit is used to facilitate winding of the transformer .