The turn-on time of an SCR with inductive load is 20 µs. The puls train frequency is 2.5 KHz with a mark/space ratio of 1/10, then SCR will___________?

Power Electronics 12/11/2021

A. Turn on
B. Not turn on
C. Turn on if inductance is removed
D. Turn on if pulse frequency us increased to two times

Related Mcqs:

    A Triac is a ______________?
    A. 2 terminal switch B. 2 terminal bilateral switch C. 3 terminal bilateral switch D. 3 terminal bidirectional switch...
    Which of the following is disadvantage of fast recovery diodes?
    A. Recovery is only 5 µs B. Recovery is only 50 µs C. Doping is carried out D. None of these...
    Which of the following is true about SIT?
    A. SIT is a high power, high frequency device B. SIT is a high power, low frequency device C. SIT is a high power, high voltage device D. SIT is a low power, high frequency device...
    Advantages of Cuk converter is / are_____________?
    A. Large number of reactive component B. Low stress on switch C. Low stress on capacitor D. None of these...
    The effects of EMI can be reduced by_____________?
    A. Suppressing emissions B. Reducing the efficiency of the coupling path C. Reducing the susceptibility of the receptor D. All of these...

Leave a Reply

Your email address will not be published. Required fields are marked *