AC Voltage Controllers Objective Questions – 2

The below given output voltage waveform can be obtained by a

In the below shown AC converter circuit with firing angle = α for both the devices, T2 will conduct from

In the integral cycle control method of ac voltage controller

If k is the duty cycles of the controller, then the rms value of the output voltage in case of a integral cycle control circuit will be? Consider the input to be sinusoidal with peak value Vm and rms value Vs.

In the integral cycle control method with duty cycle = k and maximum load current = Im. Find the value of average SCR current.

In the below shown circuit, the diode conducts for

The SCR T1 is fired at an angle of α, and the supply Vs = Vm sinωt. Find the average value of the output voltage.

In the integral cycle control of ac voltage controller, is the load is on for n cycles and off for m cycles, then the periodicity is given by? Consider the output is sinusoidal.

The below given output voltage waveform can be obtained by a

Find the power delivered to the load in the integral cycle control method of ac voltage control, having a sine input of Vs, R load and duty cycle = k.