Q.

Calculate the value of Voltage ripple factor if the Form factor is 1.1.

A. 45.8 %
B. 46.2 %
C. 47.5 %
D. 49.9 %
Answer» A. 45.8 %
Explanation: voltage ripple factor measures the harmonics on the dc side of the converter. the value of voltage ripple factor is √f.f2-1=45.8 %. the form factor is vr.m.s÷vavg.
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