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Electrical

When it comes to bolts and volts, DGR electrical engineers know how to power projects of all sizes to brighten and transform our days. From system planning, to facility design and final inspections, our team understands that each project comes with unique challenges. From power generation to transmission to substations to distribution, DGR electrical engineers work to energize today, tomorrow and every day, helping to keep the lights on and power our communities.

Electrical Power Contact:

Curt Dieren, PE
Department Head
Rock Rapids

Electrical Power Projects

All
  • All
  • Facility Design
  • GIS Services
  • Power Distribution
  • Power Generation
  • Power Substation
  • Power Transmission
  • SCADA

Broadway Generation Plant

The project included full services for the construction of a new generation plant.
Broadway Generation Plant
St. Peter, MN

Keystone Transmission Line

The project included full services for a 58 miles of new 115 kV line and 5 miles of new 69 kV line.

Keystone Transmission Line
Madison, SD

Line Tap

The project included full services for a 1.4 mile 115 kV line.

Line Tap
Benson, MN

GIS Mapping

DGR developed an electric GIS mapping system for the City of Madison, South Dakota. The project entailed obtaining high resolution, geo-referenced aerial imagery to serve as a base background to the system.
GIS Mapping
Madison, SD

Turbine Control System Upgrade

The project included full removal and replacement of the existing control panels within the turbine building control room.
Turbine Control System Upgrade
Marshall, MN

Generating Plant

The project included full services for the construction of a new generation plant and substation.
Generating Plant
Madison, SD

Mainline Distribution Circuits

The project included the construction of three new mainline 13.8 kV circuits on the City’s distribution system to increase capacity and reliability.

Mainline Distribution Circuits
Sioux Falls, SD

West Substation Conversion

DGR provided design, procurement, construction administration services for conversion of the existing substation needed to accommodate generation interconnection from the new Red Rock Hydro Project.  Project increased area transmission reliability and local load serving capability. 
West Substation Conversion
Pella, IA

Arc Flash Hazard Study

DGR provided a detailed arc flash hazard study for the electric distribution system for Milford Municipal Utilities.

Arc Flash Hazard Study
Milford Municipal Utilities

Electrical Distribution Conversion

The project included full services for the conversion of the utility’s distribution circuitry from overhead to underground.  The conversion was completed in several project phases as part of a multi-year process.
Electrical Distribution Conversion
Marshall Municipal Utilities

Double Circuit Line

The  project included full services for a 1.7 mile, double-circuit 115 kV line. 
Double Circuit Line
Marshall Municipal Utilities

Coordination Study

DGR provided a device by device coordination study for the Willmar Municipal Utilities electric distribution system.
Coordination Study
Willmar Municipal Utilities

Mainline Distribution Circuits

The project included the construction of three new mainline 13.8 kV circuits on the City’s distribution system to increase capacity and reliability. 
Mainline Distribution Circuits
Sioux Falls, SD

New Substation Construction

DGR assisted SMU in all aspects of the project, from initial evaluation, to design and financing, through final construction.
New Substation Construction
Stanhope, IA