AC Voltage Controller and its analysis with Resistive Load

Dear Friends, go through this video for a single-phase AC voltage controller introduction and its analysis with resistive load. Errors in thyristor currents Thyristor avg Current ITavg = VTavg/R (in the video it has shown Voavg/R) Thyristor RMS Current ITrms = VTrms/R (in the video it has shown Vorms/R)