engineering recuitment NHPC JE & THDC JE 2023 Mock Test Power Systems Transmission and Distribution Basic Concepts and Line Constants in Transmission
The alternating magnetic flux in a conductor caused by the current flowing in a neighbouring conductor gives rise to circulating currents, which causes an apparent increase in the resistance of a conductor. This phenomenon is called the _________.
1
surrogacy effect
2
skin effect
3
spirality effect
4
proximity effect