A step up chopper has input voltage 110 V and output voltage 150 V. The value of duty cycle 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....

Gate circuit or triggering circuit of a thyristor is

A. lower power circuit. B. high power circuit. C. magnetic circuit. D. may be low power or high power circuit...

If the gate voltage of an SCR is removed, then the_______________?

A. anode current decreases B. anode current does not decrease at all C. anode current increases D. cathode current increases...

The conduction losses in IGBT is____________?

A. More than that of MOSFET B. Lower than that of MOSFET C. Equal to that of MOSFET D. Equal to that of BJT...

In a 3 phase VSI SPWM to use a single carrier signal and preserve the features of PWM technique, the normalized carrier frequency should be____________?

A. Multiple of two B. Odd multiple of three C. Odd multiple of five D. Odd multiple of seven...