What was the primary limitation of the Direct Current system used by early electrical networks?

Answer

Inability to transmit power efficiently over long distances

The Direct Current system, while successful in local, controlled environments like the initial Pearl Street network, faced significant challenges with energy loss over distance. This technical constraint necessitated the eventual shift toward alternating current systems, which were better suited for long-distance power transmission. This technological struggle was a central component of the competition between different electrical distribution models.

What was the primary limitation of the Direct Current system used by early electrical networks?
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