Global standards for conductor stranding include which two aspects?

The correct answer centers on two critical aspects of conductor stranding: maximum DC resistance and minimum cross-sectional area.

Maximum DC resistance is essential because it determines how much electrical resistance a conductor will have, influencing efficiency. A lower resistance allows for better conductivity, which is crucial for reducing energy losses in electrical systems. This consideration is vital in ensuring that electrical systems operate safely and effectively, especially over long distances.

Minimum cross-sectional area is also significant, as it relates directly to the current-carrying capacity of a conductor. Adequately sized conductors reduce the risk of overheating and electrical failure. Standardizing the cross-sectional area helps ensure that conductors perform consistently across different applications, thereby enhancing safety and reliability.

In summary, focusing on maximum DC resistance and minimum cross-sectional area is fundamental for ensuring that conductors are both efficient and safe in electrical applications. This emphasis aligns with global standards, which aim to maintain quality and performance in electrical installations.