What is the advantage of HRC fuses over Rewirable fuses?

Related Mcqs:

CB used for over current protection of thyristor operates when the fault current is__________?

A. of long period B. of short duration C. both (A) and (B) D. neither (A) nor (B)...

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...

The switching function of semiconductor devices can be characterized with___________?

A. Duty ratio only B. Frequency only C. Duty ratio and frequency D. Duty ratio, frequency and time delay...

In a 3 phase CSI, if the required line output voltages are balanced and 120 degree out of phase, then the chopping angles are used to eliminate only the harmonics at frequencies

A. 5 B. 7 C. 11 D. All of these...

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...