The frequency of voltage generated, in case of generators, can be increased by___________?

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...

Constant voltage transmission entails the following disadvantage?

A. large conductor area is required for same power transmission B. short-circuit current of the system is increased C. either of the above D. none of the above...

If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as___________________?

A. Kelvin’s law B. Ohm’s law C. Kirchhoffs law D. Faraday’s law E. none of the above...

310 km line is considered as_______________?

A. a long line B. a medium line C. a short line D. any of the above...

Overhead lines generally use__________________?

A. copper conductors B. all aluminium conductors C. A.C.S.R. conductors D. none of these...