Results for tag: "Power Transmission Cables"

In the context of electricity, power transmission cables are essential components used to transport electric power from generation facilities to substations and distribution networks that eventually deliver electricity to consumers. These cables are designed to handle high voltages and are typically made of copper or aluminum conductors, with various types of insulation materials that can withstand environmental stresses while maintaining conductivity and preventing faults. Power transmission cables come in various types, including overhead lines, underground cables, and submarine cables. Overhead transmission lines are the most common, visible as tall towers carrying wires across long distances, whereas underground and submarine cables are used when overhead lines are impractical, such as in densely populated urban areas, across bodies of water, or for aesthetic and environmental reasons. The choice of transmission cable depends on factors like the required power capacity, distance of transmission, and specific geographic and environmental challenges. Several companies specialize in manufacturing and supplying power transmission cables. Key players in this market include Nexans, Prysmian Group, General Cable (part of Prysmian Group), Southwire, and Sumitomo Electric Industries. Other notable participants are Furukawa Electric, LS Cable & System, NKT Cables, and Siemens. These companies invest in research and development to enhance cable efficiency, longevity, and environmental sustainability, while catering to a diverse range of power transmission needs in various regions. Show Less Read more