The Poynting vector along two parallel overhead lines during a single-phase short circuit

摘要

The directional energy flux density (Poynting vector) along two parallel power overhead lines during a single-phase short circuit of one of the lines is investigated, with the aim to evaluate their transfer capabilities and mutual influencing. The computation of an electromagnetic field along parallel power overhead lines was performed by means of an integral method in 3D arrangement, taking into account the location of the suspension towers. The methodology is illustrated by a typical example.