Interior of Sweden's first 3-phase power station 1893. Building ASEA for Grängesberg Art and Railway AB and applied electric power transmission of 300 hp and 9500 V Grängesberg - Hellsjön, a distance of about 12 km. The power station had three 3-phase generators for power and a 1-phase generator for lighting.

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Photo credit: © BTEU/TEKNISKA / Alamy / Afripics
License: Licensed
Model Released: No

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