What does ACSR stand for in electrical terminology?

ACSR stands for Aluminum Conductor Steel Reinforced, which is a type of electrical conductor widely used in overhead power lines. This designation highlights the construction of the conductor, which consists of aluminum strands surrounding a core of steel strands.

The aluminum provides excellent conductivity and resistance to corrosion, making it suitable for long-distance transmission of electricity. The steel core adds strength and support, which prevents the conductor from sagging excessively under its own weight or during adverse weather conditions, such as strong winds or ice accumulation.

Using ACSR is crucial for balancing the conductivity needed for efficient electrical transmission while maintaining mechanical integrity, ensuring the conductors remain stable over long spans. This design ultimately contributes to a more reliable electrical distribution system.