Electric line support system
 
   THE NATIONAL GRID SYSTEM   Line support  structures in electricity  and over head conductors; are mechanism which are used to to give support and balance to electric over head conductors   The supporting structure for overhead line conductors are of various types of poles and towers; called line support. In general the line supports should have the following properties:    High mechanical strength   Cheap in cost and economical maintenance   Longer life span  Should be durable   Light in weight without loss of mechanical strength    Easy accessibility of conductors for maintenance Line support used for transmission and distribution of electric power are of various types including wooden    Wooden poles  Steel poles   Reinforce concrete poles (RCC)  Lattice still tower    The choice of supporting structures for a particular case depend upon    The line span   Cross_sectional area    Line voltage    Cost and local conditions        A. Wooden...
 
