Project 1 - Loss calculation for a DC/DC converter-MATLAB
i take this value
Vin = 100 V , Vout = 200 V, P= 4000 watts, fs = 200kHZ
Efficiency calculation
Input voltage = 100V;
Input power = 4000watts
Input current = P/Vin = 4000/100 =40 A
In our theoretical calculation output power
Output voltage =200V;
Output current = 20A;
Output power = VI = 200 *20 =4000 watts
Input power and output power equal in theoretical
But in the original case we get current ripple and switching loses and diode forward voltage loses also there then our put not come 100% efficiency but we are design closed to the 100
First we are get results in this circuit
In our simulation output power
Output voltage =195 V;
Output current = 19.5 A;
Output power = VI = 195 *19.5 =3803 watts
In our original efficiency is 95.1%
In total loses is 4.9%