Curioustab

Home » Electronics and Communication Engineering » Power Electronics

In the basic series inverter circuit, the source current has

low harmonic content
high harmonic content
low or high harmonic content depending on firing angle
zero harmonic content

Correct Answer: high harmonic content

← Previous Question Next Question→

More Questions from Power Electronics

Assertion (A): Chopper always requires forced commutation Reason (R): Morgan chopper uses a saturable reactor.
Which of these devices have four layers?
A single phase half wave converter is feeding-a resistor load. The input voltage is v = Vm sin ωt. If firing angle is zero, the output dc voltage Vdc and output rms voltage Vrms respectively
A capacitor C farads is charged to a voltage V. It discharges through a thyristor, a diode and an inductance L. The peak current in the circuit is
A single phase converter is fed by a source having an inductance L. If load current is I0, the decrease in output voltage due to overlap is
In a power diode the reverse recovery time is the time from the instant the forward current is zero to the instant when reverse recovery current has decayed to
In a semi converter feeding a resistive load,
In a single phase full wave ac regulator feeding R-L load, the gate pulses
In a single phase semiconverter feeding a highly inductive load, the load current is
In auxiliary commutated chopper, the charging and discharging time of capacitor

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion