Single-Phase Half Wave AC-DC Converter Objective Questions – 3

A single-phase HW rectifier with a FD is supplied by Vs = 240 V, 50 Hz, AC with a load R = 10 Ω, L = 0.5 mH and a firing angle α = 30°. Find the average value of the load current.

Choose the incorrect statement with respect to the use of FD in half-wave circuits.

In the below given circuit, the FD (Freewheeling diode) is forward biased at ωt =

Choose the correct statement with respect to the below given circuit.

In the below given circuit, when the commutating diode or FD is conducting than the

In a single-phase half-wave circuit with RL load and a freewheeling diode, the load voltage during the freewheeling period will be

In a single-phase half-wave circuit with RL load and a freewheeling diode, the freewheeling period is

The output voltage waveform of the below given circuit would be the same that obtained from a

A single-phase half wave rectifier with a FD is supplied by Vs = 240 V, AC with a load R = 10 Ω, L = 0.5 mH and a firing angle α = 30°. Find the average value of the load voltage.

A single phase half-wave controlled rectifier has 400 sin314t as the input voltage and R as the load. For a firing angle of 60°,the average output voltage is