Hi,
I want to calculate input voltage (ex. U(dc)=85V-260V), current, power, switching frequency for after the diode bridge and before the PFC-circuits (Boost PFC and Totem-pole Bridgeless PFC) in order to, later on, simulate the PFC-circuits.
Overview: "wall socket - ac/dc-converter [EMI filter - diode bridge - PFC] - dc/dc-converter - battery"
The information I have right now is input values for the ac/dc-converter: Pin= 920W, Iin=4A, f=50Hz, Vin(ac)=230V.
The end-goal is to calculate values for the components (D, L, Switch) for the PFC-circuits and calculate the losses in the circuits.
Any advice? Thanks!
//Stenberg