A single diode cannot be used to full-wave rectify an AC voltage.
Yes, A single diode cannot be used to rectify the full wave of the input signal because it allows conduction only in one direction but it can rectify the half-wave of the input signal.
A half-wave rectifier is such a circuit that uses one diode to rectify the half cycle of the input voltage waveform.
The half-wave rectifier circuit is shown below
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A full-wave diode rectifier supplies a 30Ω resistive load from a 400Hz, 110V single-phase AC supply. A capacitor is connected in parallel with the load. Calculate the capacitance required if the maximum peak-to-peak voltage ripple across the resistor is to be restricted to 10V. You may assume that the RC product of the resistance and capacitance will be significantly greater than the period of the AC waveform. State any other assumptions made.
1. A single-phase, full wave rectifier has an AC source with Vm=24 volts at f=60 Hz. Determine the 2th harmonic of the output voltage. 2. The average current of a single phase bridge rectifier at its DC side is 6.94 amps. What is the average current flowing through each diode?
A single-phase half-wave ac voltage controller feeds a load of R = 40 Ω with (maximum voltage of 230V), 50 Hz. Firing angle of thyristor is 60°. Determine (a) rms value of output voltage (b) power delivered to load and input pf and (c) average input current. (a) The rms value of load voltage. And repeat the above for A single phase Full-wave ac voltage controller?
AC supply voltage 150 Vrms. 50 Hz Design Full wave rectifier to provide, a) Average voltage 10 V b) Average voltage 100 V (Assume any de current rating value, also assume acceptable ripple voltage 0.1 to 0.5), also assume constant voltage drop model.
AC voltage signal PROBLEM 2 [10 points] A square wave AC voltage signal is shown in the following. Determine its average value and RMS value. Show all details for full credit. ev 5ms - + -6V ------ 5ms – 1) Determine the RMS value of the voltage signal. VRMs = 2) Determine the average value of the voltage signal Vavg = _ [5 points) [5 points)
Analyze a DC series phase-controlled motor drive with single-phase, full wave, controlled AC/DC rectifier in continuous conduction mode (CCM) of operation. Draw the motor voltage and current waveforms and write the equations (instantaneous and averaged). Please note that the waveforms and equations have been presented in class for a DC separately-excited motor drive.
Consider the single-phase full-wave rectifier circuit shown below with a sinusoidal input vs 120 Vrms at 60 Hz and a load R= 250 TiD DAZ 40 AD AD ww D (a) (b) Consider adding a filter capacitor to the full-wave rectifier in Problem 3 to reduce the output ripple (a) Calculate the minimum value of capacitance required to reduce the output voltage ripple to 1 % of the average value (b) Calculate the average output current (c) Calculate the average...
A DC and AC voltmeter are used to measure the output voltage of a filter circuit connected to full wave rectifier circuit operating at 60Hz, supplying load of 5hp DC Motor (1hp=0.75kW). The readings of the two voltmeters are 250V and 2.0V respectively. Calculate a) The ripple factor of the filter. b) The value of filter capacitor.
Design a FULL WAVE BRIDGE RECTIFIER circuit that will: Take 120volts ac, 60 hz, sinusoidal waveform and convert it to a “regulated “dc value giving 12 volts +, - 1 volt across a 2000-ohm output load resistor with no more than 2% ripple voltage. You may assume: a. An ideal power transformer as discussed in class. b. For hand computations, you must assume a diode given by Figure 4.8 page 185. c. A filter capacitor sized per the textbook equation...
5x3 +7x-4 2. (a) A diode allows the flow of current only in one direction which is used as a half wave rectifier. For a real diode, the voltage v, across the load Ri is given by: [10) v.- vs-0.6 if vs > 0.6 if vs >0.6 the supply voltage is: vs (t-3 e-t/3 sin(nt) where t is in seconds. Using if, if'else write a MATLAB program for plotting the voltage vi, versus t for osts8 5x3 +7x-4 2. (a)...