Why are distribution line conductors different from transmission conductors?

2025-08-16

The primary differences stem from their function and operating environment:

  • Voltage and Current: Distribution conductors carry lower voltage and current than transmission conductors.

  • Span Length: Distribution lines typically have much shorter spans between poles compared to the long-distance, high-tension spans of a transmission line.

  • Safety and Environment: Distribution lines are closer to populated areas, making safety and resilience against environmental factors (e.g., trees, animals) a top priority. This is why covered conductors and ABC are popular for distribution.

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