There are a lot of things and factors to consider when you are choosing wire and cable.
What you really need to know about the ACSR conductors is written in this article so read this article to the end.
acsr wire sizes
Since 1909, the most common type of conductor used in the overhead transmission network for electricity has been around.
Aluminum Conductor, Steel Reinforced (ACSR) has been around for more than a century, thus it is safe to assume that it is a well-known entity.
Aluminum Conductor, Steel Supported (ACSS) was developed in the 1970s and has gained a comparable amount of notoriety since then.
On the other hand, composite core conductors are relatively recent additions to the history of utility assets.
However, after twenty years of use, the performance benefits of these transmission systems have become abundantly evident, as have the factors to be considered when deciding whether or not to use these systems when developing cost-effective transmission projects.
The key advantages of using conductors with a composite core are a reduction in sag and an increase in capacity.
Stranded carbon fiber cores are able to transmit up to twice as much power in a conductor of the same diameter as ACSR and ACSS, and they have a substantially lower thermal sag than both of those other types of cores.
This benefit, along with others that will be discussed later, will inherently affect the design criteria for transmission projects New lines will have fewer supporting structures.
Because of their low sag behavior, new transmission lines that use composite core conductors are able to traverse greater distances, which in turn reduces the number of support structures that are required.
When designers work with longer span lengths, they are able to reduce the number of structures or make them shorter.
As a direct consequence of this, the total expenses of the project in terms of its materials and right-of-way are greatly reduced.
According to Charles Holcombe, manager of overhead systems and solutions at Southwire Co.
"Composite cored overhead conductors enable designers to maximize line designs while simultaneously limiting sight lines and reducing the overall cost of the project.
" According to him, cutting down on the number of structures involved in a project in the western United States brought the overall cost down.
It was necessary to completely reconstruct an aged transmission line using brand new support structures from the ground up.
