Electric Traction | What is OHE? State its function & draw the simplest form of OHE showing various parameters on it.

OHE (Over Head Equipment):

The power supply arrangement in which the power  is fed to traction unit from

overhead wire is called OHE.

                                                     OR

Overhead Equipment means arrangement of Catenary (messenger), contact wire,

droppers, and overhead supporting structure. 

Function of OHE :

To provide electric power to traction unit.

Simplest Form of OHE: