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City of Calgary. Electric System fonds Science and technology* Image With digital objects
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Overhead distribution line conversion.
Overhead distribution line conversion.
Substation #1 maintenance hole.
Substation #1 maintenance hole.
Installation of high pressure oil-filled cable.
Installation of high pressure oil-filled cable.
Pad mount transformer in Strathcona.
Pad mount transformer in Strathcona.
Underground electric service for an apartment complex in Forest Lawn.
Underground electric service for an apartment complex in Forest Lawn.
New transformers on pallets.
New transformers on pallets.
Sixty-nine kilovolt UG riser at Substation #15.
Sixty-nine kilovolt UG riser at Substation #15.
Substation #31 switchyard.
Substation #31 switchyard.
Distribution lines along an unknown street.
Distribution lines along an unknown street.
Crossarm mounted #30 transformer bank.
Crossarm mounted #30 transformer bank.
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