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___________?

Related Mcqs:

The maximum di/dt in a SCR is____________?

A. Directly proportional to supply voltage B. Directly proportional to inductance in the circuit C. Inversely proportional to supply voltage D. Both A and B...

SCRs are used in series to meet_______________?

A. high current demand B. low voltage demand C. low current demand D. high voltage demand...

Double fourier series analysis of PWM is_____________?

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

In a full bridge VSI, in order to avoid the short circuit across the DC bus and the undefined AC output voltage condition, the modulating technique should ensure that___________?

A. Top switch of each leg is on at any instant B. Bottom switch of each leg is on at any instant C. Either A. or B. D. None of these...

During the commutation period in 3 phase converter, overlap time is____________?

A. Dependent on the load current B. Dependent on the voltage C. Dependent on both the load current and load voltage behind the short circuit current D. Independent on both the load current and load voltage...