In the following diode bridge full-wave rectifier, ac voltage Vin is 50 Vrms, 60
ID: 1845803 • Letter: I
Question
In the following diode bridge full-wave rectifier, ac voltage Vin is 50 Vrms, 60Hz.
1. Determine the Vin peak value V_in,p
2 Derive expressions for Diode PIV and load peak voltage V_RLp in terms of V_in,p
3. When Vin is at positive peak, calculate
a. The peak value of V_RL,p
b. PIV on diodes
Explanation / Answer
1) Vin p = 50*sqrt(2) =70.7 v
2) piV = Vinp =70.7 v
V_RLp = 70.7 *sin(2*pi*60*t)
3) a ) peak V_RLp = Vin = 70.7 v
b ) PIV on diodes =0
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