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The Ripple factor for full-wave rectifier is given by: r= Iac/Idc = 0.482
Emilia Morissette
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What is the importance of ripple factor?
Ripple factor ripple factor is very important in deciding the efficiency of the rectifier .ripple factor give the total power converted AC input to the DC output. Ideal ripple factor should be zero and power factor 1. Ripple factor of half wave rectifier 1.21 and full wave rectifier is 0.48.
What is the value of ripple factor in Half Wave Rectifier?
1.21
What is the value of the ripple factor of a half wave rectifier?
1.21
How you determine ripple factor of a half wave rectifier?
when a.c convert in d.c then some components of a.c remain with it called ripple factor
Does the commutator of a DC machine act as a half-wave rectifier?
No.It act as fullwave rectifier
Which rectifier have highest ripple frequency?
The three phase bridge rectifier has the highest ripple frequency. In a 60 Hz system, the ripple frequency would be 360 Hz. If it were a one phase bridge rectifier, the ripple frequency would be 120 Hz.
What is the lowest ripple frequency of half wave rectifier?
The ripple frequency of a half-wave rectifier is the same as the input frequency.
Why do bridge rectifier has higher rms value?
Bridge rectifiers have higher rms values because the ripple factor low.
What is an full wave rctifier?
A fullwave rectifier takes A.C. voltage and makes low ripple D.C. out of it. The next step is a capacitor to smooth the D.C. and reduce the ripple. The rectifier is typically made of four diodes arranged in a diamond shape.The two cathode/anode junctions of the bridge takes in the A.C. and conducts the positive part of the A.C. to the two cathodes junction and the negative part to the two anodes junction configured diodes.
What is the ripple factor of full wave rectifier?
although the AC signal is rectified the output which we get is the pulsating DC which is not desired because many appliances wok on plain DC voltage . The pulsating DC can be viewed as AC + DC component of the signal ripple factor of a rectified circuit is the ratio of AC component of signal to the DC component of the same rectified output signal. higher the ripple factor says that the signal is not smooth so lesser is its application. the components used to smooth these type of signals or to remove the 'ripple voltage' as called filters
What happens when you lose an input phase on a three phase bridge rectifier?
If the rectifier is wye connected, ripple will increase. If it is delta connected, ripple will substantially increase. Whether or not the rest of the rectifier, filter, and regulator are damaged will depend on how much current is being pulled by whats left, and by how deep the ripple actually becomes.
How ripple factor is eliminated by capacitor in a rectifier?
ripple can understand as rise in sine wave.thus ripple-less means a straight line parallel to x-axis i.e. bump-less line.capacitor is a component which store charge.it charge through a.c. and behave as battery on full charge.and we all know battery gives a d.c. i.e. ripple less graph.
