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

Related Mcqs:

If holding current of a thyristor is 2 mA then latching current should be_____?

A. 0.01 A. B. 0.002 A. C. 0.009 A. D. 0.004 A....

How can we protect SCR from thermal conditions _____________?

A. Use of snubber circuit. B. Using heat sink. C. Using CB and fuse. D. Using equalizing circuit...

A single phase ac – dc converter is also known as____________?

A. rectifier B. inverter C. chopper D. regulator...

The maximum firing angle in the half wave controlled regulator is_____________?

A. 180 degree B. 190 degree C. 200 degree D. 210 degree...

A combination of synchronized leading edge and trailing edge modulation has also been used to control a____________?

A. Boost single – phase power factor converter B. A buck dc – dc converter to reduce ripple in the intermediate dc bus capacitor C. Both A. and B. D. None f these...