San Luis Valley Relay Upgrade

Location San Luis Valley, CO Project Description A new 115kV substation with two new transmission lines and one generator interconnect required the development of new relay settings for the lines and all the associated equipment in the substation. Outcome PRE developed the settings for the new lines and generator interconnect, as well as the relaying […]

Niwot-Gunbarrel Upgrade Relay Settings

Location Boulder, CO Project Description New transmission lines, as well as a new transformer and distribution switchgear were being installed which necessitated the development of several new relay settings. Outcome PRE developed the relay settings for a new 230kV underground line, a new 230/13.8kV transformer, a new 13kV switchgear, as well as the replaced of […]