Problem 4 A single-phase full wave AC voltage controller shown below has a resistive load of 10 Qand the input voltage is 240Vrms, 60Hz. The delay angle of each thyristor is π/3. Determine: (a) RMS value of output voltage (b) input power factor (c) average current of thyristor and (d) RMS current of thyristor. (e) Check your answers with psim. T₂ 240Vrms 60Hz www 592