Joshua Falls Substation

USA / Virginia / Madison Heights /
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American Electric Power 765kv substation. Connects a 765kv power line with three 138kv lines. Was the first sulfur hexafluoride-insulated 765kv substation when it opened in 1979. tdworld.com/mag/power_ushering_major_innovations/
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Coordinates:   37°25'31"N   79°2'10"W
This article was last modified 15 years ago