Using aluminum instead of copper (not steel, as steel is generally not used for wire conductors) in the production of wires has several key reasons. Although the original question mentioned "steel," given the context, this explanation addresses why aluminum is commonly used instead of copper in power transmission lines. Here are some reasons for using aluminum as the conductor material:Cost Efficiency (Cost Efficiency) Lower Price: Compared to copper, aluminum is less expensive. Since power tran

Why are high voltage transmission lines mostly single strand and not twistedThe design and material selection of high-voltage transmission lines are based on a variety of factors, including safety, efficiency, construction difficulty and cost-effectiveness. Here are some explanations for why high-voltage transmission lines are mostly single-stranded and not twisted:Safety and reliabilityHigh voltage transmission lines usually carry high voltage, which has extremely high requirements for safety a

Analysis of reasons why the diameter of high voltage line is larger than that of low voltage lineThe diameter of the high-voltage line is larger than that of the low-voltage line, mainly due to the following reasons:Energy conservation and power matchingAccording to the law of conservation of energy, the transformer keeps the power constant while converting the voltage. Even at different voltage levels, the total power of input and output is the same 1. Since the higher the voltage, the smaller