Practical way of obtaining static voltage equalization in series connected SCRs is by the use of____________?

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)...

Which statement is true ?

A. Reverse recovery time ( trr ) > gate recovery time (tgr) B. Device turn OFF time ( tq ) > reverse recover time (trr) C. Circuit turn OFF time > device turn OFF time ( tq ) D. All of these...

For swept frequency measurements, the input impedance of the mismatched transmission line would vary with frequency as the electrical length of the transmission line would

A. Decrease with frequency B. Remains same with change in frequency C. Increase with frequency D. Either A. or B....

To detect an over – current fault condition, the most reliable method is to connect a_____________?

A. Current sensor across IGBT B. Voltage sensor across IGBT C. Current sensor in series with IGBT D. Voltage sensor in series with IGBT...

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...