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A purely inductive load of 10 ohms is connected to an ac source of 120 V (rms) through a half wave SCR circuit.

a. If the SCR is triggered at 90 degrees, calculate the angle at the maximum instantaneous current.

b. If the triggering angle is changed to 120 degrees, calculate the angle at the maximum instantaneous current.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M9702763

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