ESE 2021 Technical Quiz || A.C Voltage Controller, Cycloconverter

Single phase Half wave voltage controller consist of

In context with Integral cycle control method in AC voltage controller:

For ‘x’ cycle of ON period & ‘y’ cycle of OFF period in AC voltage controller. The ratio of time period of output voltage to input voltage is

If “T’ is the duty cycle of AC voltage controller then the average value of output voltage in case of integral cycle control will be ? Consider the Input voltage V_s.

In a 3-phase to 1-phase cycloconverter employing 6-pulse bridge circuit, if the input voltage is 200 V per phase the fundamental rms value of output voltage will be