Electronics and Communication Engineering - Power Electronics - Discussion

Discussion Forum : Power Electronics - Section 1 (Q.No. 46)

Power Electronics

46.

If V_dc1 is the dc output voltage in half wave controlled rectifier circuit feeding resistive load and V_dc2 is the dc output voltage in full wave controlled rectifier circuit (M - 2 connection) feeding resistive load, then

V_dc1 = 0.5 V_dc2 for all values of firing angle

V_dc1 = V_dc2 for all values of firing angle

V_dc1 ≤ 0.5 V_dc2 for all values of firing angle

V_dc1 ≥ 0.5 V_dc2 for all values of firing angle

Answer: Option

Explanation:

and V_dc = (1 + cos a).

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