n a phase controlled 3 phase ac voltage controller, the harmonic present is__________?

Related Mcqs:

If holding current of a thyristor is 2 mA then latching current should be_____?

A. 0.01 A. B. 0.002 A. C. 0.009 A. D. 0.004 A....

What is used to protect the SCR from over current ________________?

A. CB and fuse. B. Heat sink. C. Snubber circuit. D. Voltage clamping device....

The reverse recovery time of diode is trr = 3 μs and the rate off all of the diode current is di/dt = 30 A/μs. The storage charge current QRR is___________?

A. 130 μs B. 135 μs C. 140 μs D. 145 μs...

For swept frequency measurements, the input impedance of the mismatched transmission line would vary with frequency as the electrical length of the transmission line would

A. Decrease with frequency B. Remains same with change in frequency C. Increase with frequency D. Either A. or B....

Form factor of a rectifier is the ratio of ______________?

A. Root mean square value of voltage and current to its peak value B. Root mean square value of voltage and current to its average value C. Average value of current and voltage to its root mean square value D. Peak value of current and voltage to its root mean square value...