Either the Brown-Whitehead equations or the IEEE-1992 striking distance equations, using the assumption of vertical strokes are recommended for general use. The angles so determined are the angles at the average height of the line. In equation form,
Either the Brown-Whitehead equations or the IEEE-1992 striking distanceequations, using the assumption of vertical strokes are recommended for general use.The angles so determined are the angles at the average height of the line. In equationform,