AltaLink is proposing some slight changes to its proposed Heartland Substation and Transmission Line Project to accommodate ATCO Electric’s proposed Eastern Alberta Direct Current (DC) Transmission Line.
ATCO Electric is proposing to build a 500 kV DC line from north of Fort Saskatchewan to the Brooks area which will tie into AltaLink’s proposed Heartland Substation to connect to the rest of Alberta’s electric system. This work is required to tie ATCO’s transmission line to AltaLink’s proposed Heartland Substation and is known as the East HVDC Converter Stations Interface Project.
We want your input on the following proposed changes to AtlaLink’s facilities: