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Studies and Reports > 2009 MN Biennial Report > Northwest Planning Zone

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Transmission Projects Report 2009
Section 6.2: Northwest Zone
 
p. 37

6.2 Northwest Zone

The following table provides a list of transmission needs identified in the Northwest Zone and the map following the table shows the location of each item in the table. Each need is discussed in the sections following the map.

Map ID

Tracking Number Description Projected In-Service Year Need Driver Section No.
A 2003-NW-N2 Northern Valley Area 2011 Loading issues on Hensel and Moranville transformers and expanded area under contingency conditions 6.2.2
B 2003-NW-N3 Otter Tail County Area 2011 Summer peak loading issues on transformers and 41.6 kV system 6.2.3
C 2005-NW-N2 Bemidji – Grand Rapids 230 kV Line Mid-2012 Low voltage issues in the Bemidji area 6.2.4
D 2005-CX-1 CapX 2020 Projects Bemidji – Grand Rapids 230 kV and Fargo – Alexandria – St. Cloud -Monticello 345 kV 2013-2015 Voltage stability and other Reliability Concerns in the Red River Valley and West Central Minnesota; Renewable Energy Support 6.2.5
E 2007-NW-N2 Cass Lake Area 2009 and 2012 Low voltage and 115/69 kV Transformer Loading Issues in the Cass Lake area 6.2.6
F 2007-NW-N3 Load Expansions in Northwestern Minnesota 2010/2011/2012 Enbridge Energy Load Increases 6.2.7
G 2007-NW-N4 New 115 kV Source to Fergus Falls 12.5 kV System 2010 Load Growth Related Voltage Issues on Distribution System 6.2.8
H 2009-NW-N1 Fergus Falls Area 2014 Load Growth Related Loading and Voltage Issues on Transmission System 6.2.9
I 2009-NW-N2 Frazee – Perham – Rush Lake Area 2012 Load Growth Related Voltage Issues 6.2.10
J 2009-NW-N3 Brandon – Miltona – Parkers Prairie Area 2010 – 2013 Load Growth Related Loading and Voltage Issues 6.2.11
K 2009-NW-N4 Bemidji Area 69 kV Deficiencies 2010 Increasing Load 6.2.12
L 2009-NW-N5 Bemidji – Wilton 115 kV Line 2010 Maple River Wind Projects 6.2.13
M 2009-NW-N6 Sheyenne – Audubon 230 kV Line 2013/2014 Maple River Wind Projects 6.2.14
N 2009-NW-N7 Cass Lake – Nary – Bemidji 115 kV Line 2012 Bemidji – Grand Rapids 230 kV Line 6.2.15

Gray shading denotes project not located on map because it encompasses too large an area.

Click on a letter in the map to see project information. Click here for enlarged view of map.


  

Northern Valley Area


Map ID: A
Tracking No. 2003-NW-N2
Projected in-service: 2011
Need: Loading issues on Hensel and Moranville transformers under contingency conditions
Section No. 6.2.2
Project Information
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Otter Tail County Area


Map ID: B
Tracking No. 2003-NW-N3
Projected in-service: 2011
Need: Summer peak loading issues on transformers and 41.6 kV system
Section 6.2.3
Project Information
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Bemidji-Grand Rapids


Map ID: C
Tracking No. 2005-NW-N2
230-kV line
Projected in-service: mid-2012
Need: Low voltage issues in Bemidji area
Section No. 6.2.4
Project Information
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Cass Lake Area


Map ID: E
Tracking No. 2007-NW-N2
Projected in-service: 2009 and 2012
Need: Low-voltage and 115-kV and 69-kV; transformer loading issues in the Cass Lake area
Section No. 6.2.6
Project Information
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Cass lake-Nary-Bemidji 115-kV line


Map ID: N
Tracking No. 2009-NW-N7
Projected in-service: 2012
Need: Bemdji–Grand Rapids 230-kV line
Section No. 6.2.15
Project Information
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New 115-kV source to Fergus Falls


Map ID: G
Tracking No. 2007-NW-N4
Projected in-service: 2010
Need: Load growth and related voltage issues on distribution system
Section No. 6.2.8
Project Information
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Fergus Falls Area


Map ID: H
Tracking No. 2009-NW-N1
Projected in-service: 2014
Need: Load growth and related loading and voltage issues on transmission system
Section No. 6.2.9
Project Information
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Frazee-Perham-Rush Lake Area


Map ID: I
Tracking No. 2009-NW-N2
Projected in-service: 2012
Need: Load growth and related voltage issues
Section No. 6.2.10
Project Information
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Brandon-Miltona-Parkers Prairie Area


Map ID: J
Tracking No. 2009-NW-N3
Projected in-service: 2010-2013
Need: Load growth and related loading and voltage issues
Section No. 6.2.11
Project Information
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Bemidji area 69-kV deficiencies


Map ID: K
Tracking No. 2009-NW-N4
Projected in-service: 2010
Need: Increase load
Section No. 6.2.12
Project Information
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Bemidji-Wilton 115-kV line


Map ID: L
Tracking No. 2009-NW-N5
Projected in-service: 2010
Need: Maple River wind projects
Section No. 6.2.13
Project Information
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Sheyenne-Audubon 230-kV line


Map ID: M
Tracking No. 2009-NW-N6
Projected in-service: 2013/14
Need: Maple River wind projects
Section No. 6.2.14
Project Information
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6.2.1 Completed Projects

Some inadequacies in the Northwest Zone that were identified in the 2007 Biennial Report were alleviated through the construction and completion of specific projects over the last two years. Information about each of the completed projects is summarized briefly in the table below, and those matters will be removed from the list of inadequacies that are discussed in the 2009 Report. More information about these projects and inadequacies can be found in the 2007 Report. Also, additional information is available by contacting the designated person for the utility that was responsible for constructing the project.

Tracking Number

Utility

Description

PUC Docket

Date Completed

2003-NW-N4

Otter Tail Power Company, Minnkota Power Cooperative Minnesota Power Great River Energy Missouri River Energy Services Xcel Energy

Red River Valley and West Central Minnesota Area

CN-06-1115 TL-09-246 TL-09-1056 CN-07-1222 TL-07-1327

Combined with Tracking Numbers 2005-CX-1 2005-NW-N2

2007-NW-N1

 

 

Great River Energy

 

 

Tamarac Substation

Addition of 115 kV Circuit Breaker and 20 MVAr Capacitor Bank

None

 

 

2009

 

 

2007-NW-N5

Minnkota Power Cooperative

Helga Substation

None

2008