Page 291 - Electronic Mechanic - TP - Volume - 2

ELECTRONICS MECHANIC - CITS

5 What is the frequency of the output load voltage?
______________________________________________________________________________________
6 Compute the supply power factor

______________________________________________________________________________________
7 The maximum value of the diode voltage is ___________________________________
Discussion
Discuss the following statements:

• Compare between the output voltage of this experiment with the pervious experiments.
• Explain the commutation process in this circuit.
______________________________________________________________________________________
______________________________________________________________________________________

Comment by the Student
________________________________________________________________________________________
________________________________________________________________________________________
_________________________________________________________________________________________

TASK 2 :
1 Measure the values of the average load voltage and current
2 Compute the values of the average load voltage and current

3 Draw the waveform of the load voltage and diode voltage. From the load voltage waveform, calculate:
Average load voltage, V =……………
av
The frequency of the load voltage, f =……………
o
Compare between the measured and computed values of the average load voltage.
______________________________________________________________________________________
______________________________________________________________________________________
From the diode waveform, the maximum diode voltage is ________________________________

274
CITS : E & H - Electronics Mechanic - Exercise 200&201