Line Constants


ETAP utilizes a graphical interface to layout the circuits and ground wires for overhead transmission lines.  Design new transmission lines, sizing lines efficiently, and verify parameters of existing lines

Key Features

– Ground wire and conductor libraries
– Utilize either user-defined or calculated impedances
– Configurations built-in including vertical, horizontal, etc.
– Long line model and short line model
– Soil model includes multiple layers
– X, Y, & Z coordinates settings for general configuration
– Mutual coupling for multiple-line arrangements
– Lines either transposed and un-transposed
– Impedance matrix for phase and sequence