The presence of earth in case of overhead transmission line
Consider the following types of transmission lines:
The capacitance per metre will be least in which of the above transmission lines?
1 Crore+ students have signed up on EduRev. Have you? Download the App |
The horizontally placed conductors of a single phase line operating at 50 Hz are having outside diameter of 1.6 cm, and the spacing between centers of the conductors is 6 m. The permittivity of free space is 8.854 × 10-12 F/m. The capacitance to ground per kilometer of each line is
The conductors of a three – phase 50 Hz, 125 km long transmission line are shown in the figure. The diameter of each conductor is 0.6 cm. What is the value of inductance per phase?
If the separation between the three phases of a transmission line is increased then
21 videos|67 docs|45 tests
|
21 videos|67 docs|45 tests
|