Small sub
By David Dahle; posted March 25, 2015
View Original: Click to zoom, then click to magnify (2272 x 1704) 1206KB
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41.6kV to 2400V delta substation - before it was upgraded to 4-wire Y. |
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41.6kV to 2400V delta substation - before it was upgraded to 4-wire Y. |