Dead-end tower
From Wikipedia, the free encyclopedia
In a transmission line, a dead-end tower is a tower where the conductors mechanically terminate.
In a dead-end tower, the insulator string is in line with the conductor. A short section of conductor connects each side, or connects the line to some component, such as a circuit breaker.
Dead-end towers have other differences from suspension towers: they are built stronger, they often have a wider base, and they often have stronger insulator strings.
[edit] Uses
Dead-end towers are used:
- where a transmission line actually ends;
- where a transmission line turns through a large angle;
- on each side of a major crossing, as of a large river, an important highway, a large valley; or
- at intervals, even if no other reason exists.