If ACSR conductor has specification as 48/7, which of the following st...
Representation of ACSR Conductor:
A standard conductor is represented as A/S/D for ACSR conductor.
Where,
A is the number of aluminum strands.
S is the number of steel strands.
D is the diameter of each strand.
Example: If the ACSR conductor having 7 steel strands surrounded by 25 aluminum conductors will be specified as 25/7.
Solution:
ACSR conductor has specification as 48/7
The conductor has 48 aluminium and 7 steel strands
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If ACSR conductor has specification as 48/7, which of the following st...
ACSR conductor stands for Aluminum Conductor Steel Reinforced. The specification 48/7 refers to the number of aluminum and steel strands in the conductor.
The correct statement is option 'C' - The conductor has 48 aluminum and 7 steel strands.
Explanation:
ACSR conductors are widely used in overhead transmission and distribution lines due to their high strength and conductivity. They consist of a central steel core surrounded by multiple layers of aluminum strands.
To understand the specification of 48/7 for the ACSR conductor, let's break it down:
- The first number, 48, represents the total number of aluminum strands in the conductor. This means that there are 48 individual aluminum wires bundled together to form the aluminum component of the conductor.
- The second number, 7, represents the total number of steel strands in the conductor. This means that there are 7 individual steel wires bundled together to form the steel component of the conductor.
Therefore, the correct statement is that the conductor has 48 aluminum and 7 steel strands. This specification ensures that the conductor maintains its strength and conductivity while also providing mechanical stability and support through the steel component.
It's important to note that the ratio of aluminum to steel strands can vary depending on the specific requirements of the transmission line. Different ACSR conductors may have different specifications, such as 26/7, 61/3, etc. These specifications indicate the number of aluminum and steel strands in the conductor.
In summary, the specification 48/7 for an ACSR conductor means that it has 48 aluminum and 7 steel strands, providing a balance of strength, conductivity, and mechanical support.