Insulators support and separate live conductors on transmission and distribution lines from the supporting metallic structure. Their main role is to stop current from leaking on to the pole, tower or the ground. They securely hold the conductor in position, even when the line faces wind, load changes or mechanical ...
Do you know why power lines work even when they are installed at a significant height? Swaying in the wind as tall as a 15-floor apartment building. Let’s find out what keeps them running. In this blog we will talk about the Vibration Dampers used in Transmission Lines. Why ...
In this blog, we will take a closer look at the different types of Pole Line Hardware and Accessories used in transmission and distribution lines. Why are we discussing the overhead line system? Components like insulators, pole line hardware, and cross arms are the backbone of the overhead pole line ...
Originally, insulators were made from materials like ceramic and glass. But in 1963, a new type, made from polymers, was introduced. However, recent improvements in their design and making have made them popular with power companies and utilities. These insulators have a fiberglass core and are covered with protective parts ...
Fasteners are hardware components like screws, nuts and bolts that mechanically join two or more objects together. Fasteners are used to create non-permanent joints, that can be dismantled without damaging the joining objects. Unlike fasteners; welding, crimping, soldering are examples of creating permanent joints where the connected objects cannot be ...
Being outdoors, electrical networks are subject to the ravages of nature throughout the year. From lightning, heavy rain, dust or even just local wildlife, these electrical networks become susceptible to faults forming over time. When these faults occur, outages can take place which can affect large populations of end customers ...
