Research on on-line energy supply technology of overhead transmission line

In order to improve the power supply reliability of pole and tower ground potential auxiliary equipment, a power supply scheme using overhead ground wire vortex induction loss is designed in this paper, and the reliability of lightning protection design in the scheme is verified by simulation in ATPRaw. This charging method is not affected by the tower structure and natural conditions, and provides a new technical direction for the continuous and reliable power supply of tower auxiliary equipment.