Power Electronics - Engineering

Q1:

Ripple factor RF and form factor FF are related as

A RF = FF2 - 1

B RF = (FF2 - 1)0.5

C
RF = FF - 1

D RF = (FF - 1)0.5

ANS:B - RF = (FF2 - 1)0.5

Which materials blocks the Ripple factor (RF)?