A single-phase, half-wave SCR circuit is used to control the power consumption of an inductive load. The resistive component of the load is 5 ?. The source voltage is 120 V (rms). When the triggering angle is adjusted to 60o , the average current of the load is 6A. Calculate the following:
a. Average voltage across the load
b. Conduction period in degrees
Solution:
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.
b. Find 
.
c. Find 
.
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.
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