4 thyristors rated 200 V in series. The operating voltage of the string is 600 V. Derating factor of the string is_____________________?

Related Mcqs:

The function of snubber circuit connected across the SCR is to___________?

A. Suppress dV / dt. B. Increase dV / dt. C. Decrease dV / dt. D. Decrease di / dt....

Which of the following is used in heat sink_____________?

A. Iron B. Aluminium C. Carbon D Silver...

LISN is a device used to measure conducted emissions. LISN stands for_____________?

A. Line integrated stabilization network B. Line impedance stabilization network C. Line integrated stored network D. Laser integrated stabilization networking...

The on – state voltage drop of IGBT consists of__________?

A. Drop across the collector junction B. Drop across the drift region C. Drop across MOSFET portion D. All of these...

If energy is taken from the AC side of the inverter and sends it back into the DC side, then it is known as___________?

A. Motoring mode operation B. Braking mode operation C. Regenerative mode operation D. None of these...