The power demand can be estimated approximately by____________?

Related Mcqs:

An SCR is considered to be a semi controlled device because_______?

A. it can be turned OFF but not ON with a gate pulse. B. it conducts only during one half cycle of an alternating current wave. C. it can be turned ON but not OFF with a gate pulse. D. it can be turned ON only during one half cycle of an AC....

The capacitance of reversed bised junction J2 in a thyristor is CJ2 = 20 pF and can be assumed to be independant of the off state voltage. The limiting value of the charging current to turn on the thyristor is 16 mA. What is the critical value of dv/dt?

A. 600 V/µs B. 800 V/µs C. 1200 V/µs D. 1000 V/µs...

Which of following is not a power transistor?

A. IGBTs B. COOLMOS C. TRIAC D. SITS...

In a full wave rectifier, the rectification ratio is approximately equal to____________?

A. 61% B. 71% C. 81% D. 91%...

Double fourier series analysis of PWM is_____________?

A. Two dimensional functions B. Three dimensional functions C. One dimensional functions D. All of these...