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Power ElectronicsRectifier Numericals

A single-phase half-wave controlled rectifier has Vm=100 V and alpha=60 degrees with an R load. Its average output voltage is approximately?

  • A11.9 V
  • B23.9 V
  • C47.7 V
  • D75 V
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Correct Answer: B. 23.9 V
Explanation: Vdc=100(1+cos60°)/(2pi)=150/(2pi)≈23.9 V.
Reference: Standard power electronics: rectifier numericals
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