Overheaddkablar

Overheaddkablar, often referred to as overhead cables, are electrical conductors suspended in the air, typically supported by poles, pylons, or buildings. These cables are a common method for transmitting electricity over distances and are a vital part of power grids. They are used for both high-voltage transmission lines that carry power from generating stations to substations and for lower-voltage distribution lines that deliver electricity to homes and businesses.

The primary advantage of overhead cables is their relatively low cost of installation and maintenance compared to underground cabling. The materials used are typically copper or aluminum, chosen for their conductivity and durability. These conductors are insulated to varying degrees depending on the voltage they carry and the environment they are situated in. Weatherproofing and protection against physical damage are significant considerations in their design and installation.

However, overhead cables are susceptible to environmental factors such as storms, ice accumulation, and falling trees, which can lead to power outages. They also pose a visual impact on landscapes and can create hazards for aviation. Despite these drawbacks, their efficiency and cost-effectiveness ensure their continued widespread use in electrical infrastructure worldwide. Regular inspection and maintenance are crucial to ensure the reliability and safety of these essential power lines.