Constant voltage transmission entails the following disadvantage?

Related Mcqs:

A conductor, due to sag between two supports, takes the form of____________?

A. semi-circle B. triangle C. ellipse D. catenary...

In a substation the following equipment is not installed?

A. exciters B. series capacitors C. shunt reactors D. voltatre transformers...

The angular displacement between two interconnected stations is mainly due to___________?

A. armature reactance of both alternators B. reactance of the interconnector C. synchronous reactance of both the alternators D. all of the above...

Which of the following D.C. distribution system is the simplest and lowest in first cost ?

A. Radial system B. Ring system C. Inter-connected system D. None of the above...

The presence of ozone due to corona is harmful because it________________?

A. reduces power factor B. corrodes the material C. gives odour D. transfer energy to the ground E. none of the above...