A 2800-v 2-a dc power supply is to be designed with a


Repeat Prob. 3.100 for a full-wave bridge rectifier circuit. Draw the circuit

Problem 3.100

A 2800-V, 2-A, dc power supply is to be designed with a ripple voltage ≤ 0.5 percent. Assume that a half-wave rectifier circuit (60 Hz) with a capacitor filter is used.

(a) What is the size of the filter capacitor C?

(b) What is the minimum PIV rating for the diode?

(c) What is the rms value of the transformer voltage needed for the rectifier?

(d) What is the peak value of the repetitive current in the diode? (e) What is the surge current at t = 0+?

 

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Electrical Engineering: A 2800-v 2-a dc power supply is to be designed with a
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