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Power Electronics
AC Voltage Controller

Practice questions from AC Voltage Controller.

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Q#1 AC Voltage Controller GATE EE 2024 (Set 1) MCQ +1 mark -0.33 marks

A single-phase triac based AC voltage controller feeds a series RL load. The input AC supply is . The values of  and  are  and , respectively. The minimum triggering angle of the triac to obtain controllable output voltage is

Explanation: