A 3-phase 4 wire system is commonly used on________________?

Related Mcqs:

Which of the following bus-bar schemes has the lowest cost?

A. Ring bus-bar scheme B. Single bus-bar scheme C. Breaker and a half scheme D. Main and transfer scheme...

When the interconnector between two stations has large reactance?

A. the transfer of power will take place with voltage fluctuation and noise B. the transfer of power will take place with least loss C. the stations will fall out of step be¬cause of large angular displacement between the stations D. none of the above...

Overhead system can be designed for operation up to____________?

A. 11 kV B. 33 kV C. 66 kV D. 400 kV...

The phenomenon qf rise in voltage at the receiving end of the open-circuited or lightly loaded line is called the________________?

A. Seeback effect B. Ferranti effect C. Raman effect D. none of the above...

Large industrial consumers are supplied electrical energy at__________________?

A. 400 V B. 11 kV C. 66 kV D. 400 kV...