2019 Volume 8 Issue 12 Pages 634-639
Electromagnetic induction between power lines and telecommunication cables may cause physical injury of service personnel, and malfunction or quality degradation of telecommunication services. Therefore, the influence of electromagnetic induction on telecommunication cables has been studied since early 1900’s. However, due to a complicated configuration and multi-point connection to the ground, there were few studies on induction phenomenon to a suspension wires that support overhead telecommunication cable. In this paper, we have studied on induction phenomena upon multiple point grounded conductors, theoretically and experimentally. As a result, we confirmed that calculated and measured results are in good agreement with ideal conditions.
