page_title: Submarine power cable
hierarchical_section_title: Submarine power cable
caption_attribution_description: English: Cross section of submarine power cable used in Wolfe Island Wind Project. Three 230 kV copper conductors enclosed by polyethylene insulation. The six tubes are hollow filler strands. There are 36 individual fiber optic lines bundled in the middle of the three fillers at the bottom. Steel strands at the outer layer wrapped in a water-tight covering served as cable armor [1]
context_page_description: A submarine power cable is a transmission cable for carrying electric power below the surface of the water. These are called "submarine" because they usually carry electric power beneath salt water but it is also possible to use submarine power cables beneath fresh water. Examples of the latter exist that connect the mainland with large islands in the St. Lawrence River.
context_section_description: A submarine power cable is a transmission cable for carrying electric power below the surface of the water. These are called "submarine" because they usually carry electric power beneath salt water (arms of the ocean, seas, straits, etc.) but it is also possible to use submarine power cables beneath fresh water (large lakes and rivers). Examples of the latter exist that connect the mainland with large islands in the St. Lawrence River.
caption: Cross section of the submarine power cable used in Wolfe Island Wind Farm.
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