ENMAX Corporation

Substation No. 2 Upgrade Project, Canada

Wilson's upgrade of the ENMAX substation near Calgary included installation services for a 138kV cable system. The Gas Insulated Substation (GIS) building provided unique challenges due to limited space.

Wilson utilized specialty tooling and detailed planning to successfully rig, pull, handle, and install the cable. Installation services consisted of all cable racking and supports, the pulling of 21 segments of XLPE cable, termination of 21 outdoor potheads and 21 GIS, and grounding and commissioning.