The spacing between phase conductors of a 220 kV line is approximately equal to________________?

Related Mcqs:

In AC.S.R. conductors, the insulation between aluminium and steel conductors is_________?

A. insulin B. bitumen C. varnish D. no insulation is required...

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...

Which of the following materials is not used for transmission and distribution of electrical power________________?

A. Copper B. Aluminium C. Steel D. Tungsten...

Which of the following is the demerit of a ‘constant voltage transmission system’ ?

A. Increase of short-circuit current of the system B. Availability of steady voltage at all loads at the line terminals C. Possibility of better protection for the line due to possible use of higher terminal reactants D. Improvement of power factor at times of moderate and heavy loads E. Possibility of carrying increased power for … Which of the following is the demerit of a ‘constant voltage transmission system’ ?Read More...

Large industrial consumers are supplied electrical energy at__________________?

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