Curioustab

Home » Electronics and Communication Engineering » Power Electronics

Which chopper circuit uses saturable reactor?

Auxiliary commutated
Jones chopper
Morgan chopper
Load commutated

Correct Answer: Morgan chopper

← Previous Question Next Question→

More Questions from Power Electronics

For an illumination control circuit it is advisable to use a matched TRIAC-DIAC pair.
In a series inverter
When a UJT is used as a relaxation oscillator the current should be
Two single phase semi-converters are connected in series to form a series converter. The input is v = Vm sin ωt and a1, a2 are the firing angles. If a1 = 0, the dc output voltage is
If we connect two silicon unilateral switches in anti- parallel we get
When UJT is used for thyristor gate signal, the output of UJT is
In a single phase full wave regulator feeding a resistive load, the average current over one full cycle
A UJT exhibits negative resistance characteristics when
A 3 phase induction motor is controlled by voltage and frequency control such that the ratio V/f is constant. At 50 Hz, the starting torque is 100 N-m. At 25 Hz, the starting torque
In a single phase semi-converter the number of thyristors is

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion