Depending on the height of the transmitting antenna i know of a tower that is more than 1000 feet tall and has a television stations transmitting. Some of the parameters governing the geometry of a tower are shown in figure 42. The geometric parameters of transmission line tower configuration are height of the tower base width of the tower top hamper width length and depth of cross arm. A tv tower has a height of 100 m. So transmission tower designing is an important engineering job where all three basic engineering concepts civil mechanical and. The radius of the earth is 6400 km.
The main supporting unit of overhead transmission line is transmission tower. Transmission towers have to carry the heavy transmission conductor at a sufficient safe height from ground. Better wording would have been. The term pylon comes from the basic shape of the structure an obelisk like structure which tapers toward the top and the name is mostly used in the united kingdom and parts of europe in everyday colloquial speech. If the population density of the region is 500 per square kilometre find the population reach of the transmission. The transmission tower height is also important factors to consider while design of transmission lines.
A typical transmission tower height for the horizontal configuration is 100 feet. There are several factors taken in to consideration while deciding and creating tower height of electrical power lines. In addition to that all towers have to sustain all kinds of natural calamities. In long straight runs the horizontal load from the conductor tension is balanced by lines going in opposite directions. Following are those factors which taken in to considerations. The tower is designed to bear the vertical load of the conductor weight and horizontal loads from wind against the towers and the conductors.
Transmission tower is the name for the structure used in the industry in the united states and some other english speaking countries. What is the maximum distance up to which the tv transmission can be received.
Gallery of Transmission Tower Height And Weight
