Electronics and Communication Engineering - Power Electronics - Discussion
Discussion Forum : Power Electronics - Section 1 (Q.No. 40)
40.
A single phase half wave rectifier is feeding a resistive load. Input voltage v = Vm sin ωt. The output dc voltage is Vdc and output rms voltage is Vrms . If firing angle is 180°, Vdc and Vrms respectively are
0 and 0
0 and - Vm
Answer: Option
Explanation:
Put a = 180° in Eqs 
Otherwise also a = 180° means no conduction.
Hence zero output voltage.
Discussion:
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