A feeder, in a transmission system, feeds power to
A feeder, in a transmission system, feeds power to
For an overhead line, the surge impedance is taken as
For an overhead line, the surge impedance is taken as
In transmission lines the cross-arms are made of
In transmission lines the cross-arms are made of
Which of the following distribution systems is more reliable?
Which of the following distribution systems is more reliable?
The underground system cannot be operated above
The underground system cannot be operated above
Most of the high voltage transmission lines in India are
Most of the high voltage transmission lines in India are
For transmission of power over a distance of 500 km, the transmission voltage sh
For transmission of power over a distance of 500 km, the transmission voltage should be in the range
There is a greater possibility of occurrence of corona during
There is a greater possibility of occurrence of corona during
Which of the following D.C. distribution system is the simplest and lowest in fi
Which of the following D.C. distribution system is the simplest and lowest in first cost?
By which of the following methods string efficiency can be improved?
By which of the following methods string efficiency can be improved?
Owing to skin effect
Owing to skin effect
The material commonly used for sheaths of underground cables is
The material commonly used for sheaths of underground cables is