What type of wire is typically used on distribution lines in densely forested areas for fault protection?

Tree wire is commonly used on distribution lines in densely forested areas specifically for fault protection purposes. This type of wire is designed to withstand the harsh conditions and potential damage that can be caused by falling branches and other vegetation, which are prevalent in forested environments. Tree wire is often insulated and has a robust design that helps prevent short circuits and faults that may occur due to tree-related interference.

The use of tree wire is beneficial because it minimizes outages and maintenance needs, ensuring that electrical services remain reliable even in areas where tree growth is significant. It also reduces the likelihood of wire damage, enhancing safety and operational efficiency for utility companies. In contrast, other types of wires and cables, such as utility wire, aerial cable, and composite cable, may not provide the same level of protection against the specific challenges posed in densely wooded settings.