Question

why Aluminium is used in in electrical transmission ​

Answer 1

Answer:

Aluminum has cost and weight advantages over copper and is the preferred material for electricity transmission and distribution uses today. Due to aluminum's superior conductivity-to-weight ratio compared with copper, the metal is now used for wiring in residences, buildings, aircraft and appliances

Explanation:

Aluminum has cost and weight advantages over copper and is the preferred material for electricity transmission and distribution uses today. Due to aluminum's superior conductivity-to-weight ratio compared with copper, the metal is now used for wiring in residences, buildings, aircraft and appliances

Answer 2

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why aluminum is used in electrical transmission?

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Aluminum provides a better conductivity to weight ratio than copper, and therefore is also used for wiring power grids, including overhead power transmission lines and local power distribution lines, as well as for power wiring of some airplanes. ... It has cost and weight advantages over copper wires.