David Dahle

David Dahle

Posted on 08/31/2014

Photo taken on August 30, 2014

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7200V delta

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Montana-Dakota Utilities - Dunn County, ND

Montana-Dakota Utilities - Dunn County, ND
A former ND Power & Light 13.2kV line (now a 7200V delta long-haul) and a Dakota Public Service 38.1kV Y line (now MDU 41.6kV delta) line.

The construction style and the "ladder" transposition on the 41.6kV line are identical to the 34.5kV transmission system used by ND Power & Light / Dakota Public Service's former corporate parent - the Northwestern Public Service of Huron, SD.

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