Black Hills Power – Terry Ranch Road Sub

eec_admin Government Entities, Investor-Owned Utilities, Substations, Transmission and Distribution

230kV Switching Station – the switching station is configured as breaker and a half bus containing six 230kV, 2,000A breakers and provisions for six future breakers, with four transmission line terminals and four additional future transmission line terminals. 230kV Transmission Line design consisted of 4 double circuit lines on self-supporting steel poles for the substation exits. The switching station and …