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Rectifier
A single phase full wave controlled rectifier is supplied with a voltage V = 23 sin 314t.if firing angle ‘α’ is 30° . Find:
(i) Average dc output voltage (ii) Load current for the load resistance of 100 Ω Ans:
Explain with circuit diagram and waveform the operation of single phase center tapped full wave controlled rectifier with R load.
Ans: Working: For the positive half cycle of applied voltage, SCR 1 conducts during the period α to π radians where α is the firing angle. …