What Are ACSR Conductors And Their Functioning Mechanisms?

Posted by Vikaranta Marimuthu on September 20th, 2022

To conduct electricity and transmit It from one place to another plays a vital role in the transmission system. Conductors are the medium that does the part of running electrical energy. The distribution system works when there is a minimum strength of tensile and conductivity. The earlier version of conducting wires required copper as a transmitting agent.

But now, they are easily replaceable with stranded Aluminium, increasing conductivity, tensile strength, and efficacy. The lightweight, cost-effectiveness and design convenience are the benefits of aluminium conductors. Moreover, various conductors like ACSR Moose Conductor provide the maximum support for electrical transmission and strengthen electrical conduction.

What Exactly Are ACSR?

The complete form of the acronym ACSR is Aluminium Conductor. Steel Reinforced. These conductors secure the overhead power lines as they contain high-density stranded cables. The design of these conductors is unique because the outside consists of pure Aluminium, and the inside has steel material to support the conductor's weight proportionately. Steel has more strength than Aluminium and can take mechanical force.

The longevity of this cable extends through the galvanisation of the steel material using other materials. It prevents the cable material from corrosion. The diameter of the Aluminium and steel can change depending on the type of ASCR system. Another type, ACSR Rabbit Conductor, is also a highly effective and dynamic conductor.
 
Improved Design and Functionality

The strength of conduction is more effective than copper conductors.The core of ACSR is solid steel, and the outer diameter consists of pure Aluminium. It is available in various steel containing carbon percent of 0.5-0.85.These are adjustable to the strength requirements according to the demand of the resistance.

These highly functional wires are bi-metallic conductors consisting of inner and outer layers of metals. The internal layer provides the core strength, and the external layer is hard-drawn aluminium material. This feature in the design of  ACSR conductor makes its mechanical performance capability highly functional.

Efficient And Safe

The conductor's tensile stability is a significant property of its efficiency.The safety protocol devised through these conductors is highly reliable for its steel wires.The conductors possess high mechanical resistance, enabling the most increased electrical energy transport.

They need less support and can expand for long and medium spans.The high diameter of ACSR stands for its high corona limit.The overhead lines are high for their high voltage. Creosote oil used in electricity poles or railway ties helps prevent the wood in this case.

Strong Flexibility

They prevent galvanic corrosion as the steel wires contain zinc coating.Their highest strength makes them capable of installation for river crossings, overhead ground wires and long spans. They are light in weight and cost-effective in nature.They are durable and flexible, and long-lived.

The ACSR conductors vary in sizing, which may include numerous or single central steel wires. They are incorporated through many strands of Aluminium. Again some kinds of conductors have a more significant number of steel strands than Aluminium. Thus, you can recognise an ACSR by seeing the arrangement of the strands in these conductors.