Electronics and Communication Engineering - Power Electronics - Discussion

Discussion Forum : Power Electronics - Section 3 (Q.No. 34)
34.
A single phase electric heater uses phase controlled thyristors. The firing angle is 90°. The degree of heating is
25% of maximum
50% of maximum
75% of maximum
none of the above
Answer: Option
Explanation:

Conduction occurs only during 50% of wave.

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