Composite insulators are a specialized type of insulating component that play a crucial role in overhead transmission lines.

Insulators are specialized insulation components that play a crucial role in overhead transmission lines.

Early on, insulators were commonly used on utility poles. Gradually, they developed on the ends of tall, high-voltage transmission towers, where many disk-shaped insulators were hung. These were to increase the creepage distance, typically made of glass or ceramic, and thus named insulators.

Insulators should not be compromised due to environmental and electrical load conditions.

Failure due to various mechanical and electrical stresses caused by changes; otherwise, the insulator would not play a significant role, and it would damage the entire line's usage and operational lifespan.