engineering recuitment DVC Junior Engineer Mock Test 2024 Power Systems Transmission and Distribution Basic Concepts and Line Constants in Transmission
Which of the following statements is NOT true pertaining to the skin effect in the AC transmission line?
1
The skin effect is negligible when the conductor diameter is small (<1cm)
2
The skin effect is negligible when the supply frequency is low (<50 Hz)
3
The skin effect depends on the nature of the material of the conductor.
4
The skin effect is less for the solid conductor than the stranded conductor