Gas Turbine and Combined-Cycle
 Power Plants in South Dakota
 
Groton
Location: SD
Operator: Basin Electric Power Coop
Configuration: 1 X 95 MW LMS100 gas turbine
Operation: 2006
Fuel: natural gas, oil
T/G supplier: GE, Brush
Quick facts: This is the launch unit of the LMS100 machine which uses a combination of aeroderivative and frame features and has an intercooler. Construction stared in Aug 2005 and first firing was in Apr 2006. The $69mn plant uses gas from teh Great Plains Synfuels Plant in Beulah, ND, delivered by a 12mi tap from the Northern Border Pipeline. It is electrically connected to a nearby WAPA substation. The machine has a very low simple-cycle heat rate of 7,500 btu/kWh and can be synchronized at full load in 10min fro a cold start. A second machine is on order.

Photograph courtesy of Basin Electric Power Coop
Posted 2 Aug 2006

 

Spirit Mound
Location: SD
Operator: Basin Electric Power Coop
Configuration: 2 X 60 MW Type 11 gas turbines
Operation: 1978
Fuel: No 2 oil
T/G supplier: BBC
Quick facts: This peaking plant can be remotely operated from the Leland Olds Station near Stanton, ND, and can be brought up to full load within 30min. Spirit Mound has onsite storage for up to 8mn gallons of fuel. At full load, the station consumes 100gal of fuel per minute.

Photograph courtesy of Basin Electric Power Coop
Posted 11 Aug 2001

 

Abbreviations:  BBC = Brown Boveri & Cie, GE = General Electric , EPC = engineering, procurement, and construction, GT = gas turbine, MISO = Midwest ISO, SWPC = Siemens Westinghouse Power Corp, T/G = turbine generator, WAPA = Western Area Power Administration

Data: industcards, Platts UDI World Electric Power Plants Data Base

Updated 11/03/07

Home