What is used to protect the SCR from over current ________________?

Related Mcqs:

If the anode current is 800 A, then the amount of current required to turn off the GTO is about____________?

A. 20 A B. 200 A C. 600 A D. 400 A...

Which of the following is used in heat sink_____________?

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

A thyristor string is made of a no. of SCR connected in series and parallel. The string have volume and current of 11 KV and 4 KA. The voltage and current rating of available SCRs are 1800 V and 1000 A. For a string efficiency of 90 % let the number of SCRs in series and parallel are a and b respectively. Then the value of a and b will be_____________?

A. 5, 7 B. 4, 6 C. 7, 5 D. 6, 4...

The man made noise sources is / are_____________?

A. Motors B. Switches, radio interferences C. Computers, digital electronics D. All of these...

In a lossless inverter, the average power absorbed in one period by the load must be__________?

A. Equal to the average power supplied by the dc source B. Greater than the average power supplied by the dc source C. Lesser than the average power supplied by the dc source D. Equal to the average power supplied by the ac source...