Corona Losses Analysis on Converting Double-Circuit Three-Phase OHL Structures to Six-Phase Systems

Due to a confined availability of space and a severe increase of energy demand, permission for overhead line systems have turned their focus on innovation of technology to increase blocks power of transmission line.This dissertation elaborates the method of converting an existing double-circuit three-phase overhead transmission line structure into the single-circuit six-phase system to increase the transmission power capacity so that the increasing demand of energy on the basis of L3 tower can be realized.