A transmission line is the channel or medium through which the transmission and distribution of electric power occurs. It consists of a metal structure that acts as a support for electrical conductors through which energy is transmitted over long distances.

Transmission lines are used for purposes such as connecting radio transmitters and receivers with their antennas (they are then called feed lines or feeders), distributing cable television signals, trunklines routing calls between telephone switching centers, computer network connections and high speed computer data buses. RF engineers commonly use short pieces of transmission line, usually in the form of printed planar transmission lines, arranged in certain patterns to build circuits such as filters. These circuits, known as distributed-element circuits, are an alternative to traditional circuits using discrete capacitors and inductors.

     

Pic: Transmission line work

  • Madhya Super Darudi khola Hydropower Project (10Mw)

We were currently working in 33 kv and 11kv  transmission line of super Daraudi khola HPP.