In a three phase voltage source inverters____________?

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)...

Materials used in heat sink should have_____________?

A. high thermal conductivity B. large surface area C. high melting point D. All of these...

60 thyrsistors are connected in series and parallel to form a 10 KV and 5.5 KA switch. Each thyristor is rated for 1.2 KV, 1 KA. The no. of parallel path are 6. The efficiency of the switch is______________________?

A. 76.3 % B. 91.6 % C. 83.3 % D. 90.9 %...

Single phase VSI are mainly used in___________?

A. Power supplies B. Ups C. Multilevel configuration D. All of these...

A step – down choppers can be used in___________?

A. Electric traction B. Electric vehicles C. Machine tools D. All of these...