Single phase rectifier part 2 GATE 2024 Fundamental Quiz

In case of single-phase half-wave diode rectifier feeding R load the rating of transformer required in order to supply a load of 100 watts is ____________VA.

A single-phase 230 V, 1 kW heater is connected across 230 V, 50 Hz supply through a diode. Calculate the power delivered to the heater element.

Find the time required to deliver a charge of 400 Ah, through a single-phase half-wave diode rectifier with an output current to 50 A rms and with sinusoidal input voltage. Assume diode conducts over a half-cycle.

In a single-phase mid-point SCR converter load current is constant at 10A, when the firing angle is 20°. Turns ratio (secondary to primary)is 2.5 for input transformer and voltage supply is 240V, 50 Hz. The input power factor is

The total harmonic distortion of output voltage in Single phase Half Bridge inverter is ________?

A single-phase half controlled converter shown in the figure is feeding power to highly inductive load. The converter is operating at a firing angle of 60 °.

If the firing pulses are suddenly removed, the steady state voltage (v₀) waveform of the converter will become

Find the voltage ripple factor if An SCR rectifier circuit is designed such that the average output voltage is 77.64 V & RMS value of output voltage is 145.87 V.?