What type of splices must be used when transmission and distribution line conductors are under tension?

Full tension splices are designed specifically to maintain the integrity and strength of conductors that are under tension in transmission and distribution lines. These splices ensure that the mechanical properties of the conductor are preserved, preventing any potential failure or slippage that may occur if the splices were to fail or if insufficient tension is maintained.

When conductors are actively carrying electrical loads under tension, it is crucial to use splicing techniques that can withstand the applied forces. Full tension splices effectively accommodate these conditions by providing a reliable mechanical bond that securely holds the conductors together, maintaining their current-carrying capabilities and overall performance.

In contrast, the other types of splices, such as loose splices or half tension splices, do not provide the necessary level of strength and stability required for conductors under continuous tension, potentially leading to hazards or operational failures. Emergency splices are intended for temporary solutions and are not designed for long-term use in a tensioned environment. This is why full tension splices are the appropriate choice for maintaining safety and performance in electrical transmission and distribution systems.