MTEP14 West SPM #2. ATC, DPC, XEL Project Review. April 2, 2014

Transcription

1 MTEP14 West SPM #2 ATC, DPC, XEL Project Review April 2, 2014

2 MISO West Region AMERICAN TRANSMISSION COMPANY, LLC 2

3 Project Count ATC A in MTEP14 Project Summary 30 Projects by type Other - Other - Move Other - Economic Other - Distribution Other - Condition BaseRel - (blank) 0 $1M- $1M-5M $5M+ Project Cost Range 3

4 Project Cost Millions ATC A in MTEP14 Project Summary $160 Projects by in-service date $140 $120 $100 $80 $60 $40 $20 $ Years to in-service date 4

5 Construct Spring Valley-North Lake Geneva 138 New 25 mi x 138 kv line, 138/69 kv SS Rebuild 14 mi x 138 kv + 6 mi x 69 kv Expected In Service Date: Estimated Cost: $82M Project Type: Other N Reconductor Reconductor 5

6 Construct Spring Valley-North Lake Geneva 138 New 25 mi x 138 kv line, 138/69 kv SS Rebuild 14 mi x 138 kv + 6 mi x 69 kv Expected In Service Date: Estimated Cost: $82M Project Type: Other N Geneva 6

7 Construct Spring Valley-North Lake Geneva 138 P3808: Construct Bain-Spring Valley-North Lake Geneva 138 Reconductor Bain-Spring Valley 138 kv Reconductor Katzenberg-Richmond-Twin Lakes 69 kv Construct Geneva 138/69 kv substation Construct Spring Valley-Geneva 138 kv Construct Geneva-North Lake Geneva 138 kv Construct Twin Lakes-Geneva 69 kv Expected In Service Date: Estimated Cost: $83,850,000 System Needs: Network radial substations Assist LSE backing up load Allow transformer maintenance Project Type: Other 7

8 Rebuild Colley Road-Brick Church 69 kv Rebuild 21 mi x 69 kv Expected In Service Date: Estimated Cost: $35M Project Type: Other N Colley Road Brick Church 8

9 Rebuild Colley Road-Brick Church 69 kv P2031: Rebuild Colley Road-Brick Church 69 kv Reconductor 21 miles with T2 477 Add sectionalizing Replace weakened poles Expected In Service Date: Estimated Cost: $34,900,000 System Needs: Thermal overloading occurs under N-1 Sectionalizing capability Age and condition Project Type: Other 9

10 Uprate Oak Creek-Bluemound 230 kv ck 1&2 N OAC-BMD Uprate (29 mi + 39 mi) x 230 kv Expected In Service Date: 2016 and 2021 Estimated Cost: $12M + $2M Project Type: Other and BaseRel 10

11 Uprate Oak Creek-Bluemound 230 kv ck 1&2 P4337: Line 862 (ckt 2) Uprate 29 mi x 230 kv line to 1193/1397A SN/SE Clearances Jumpers, terminal equipment ISD: Estimated Cost: $4.9M System Needs: Study-Based Ratings Methodology Project Type:, Other P3486: Line 873 (ckt 1) Uprate 39 mi x 230 kv line to 1442/1792A SN/SE Clearances Jumpers ISD: Estimated Cost: $1.4M System Needs: Thermal Overloads under Category B contingencies Project Type: BaseRel Alternative Oak Creek spare transformer 11

12 Uprate Oak Creek-Pennsylvania 138 kv N OAC-PEN P2056: Uprate 4.5 mi x 138 kv Expected In Service Date: 2015 Estimated Cost: $19k Need: SBRM derated Project Type: BaseRel 12

13 Rebuild several older 138 kv lines N P3961 P3958 P3510 Rebuild ( mi) x 138 kv Expected In Service Date: Estimated Cost: $20 + $9 + $8M Project Type: Other 13

14 Rebuild several older 138 kv lines P3691: Rebuild Merrill Hills-Summit 138 kv Replace 7.4 miles of decaying 1953 H-frame with monopole; Reconductor with 477 T2, run OPGW $9.3M P3958: Rebuild Merrill Hills-Waukesha 138 kv Rebuild 7.3 miles of decaying 1953 H-frame with monopole; Reconductor with 477 T2, run OPGW $8.3M P3510: Rebuild Mukwanago-Edgewood-St.Martins 138 kv Rebuild 14 miles of 1925 lattice towers with monopole Reconductor with 477 T2, run OPGW Replace jumpers $19.9M Project Type: Other 14

15 Uprate Portage-Trienda 138 kv N POR-TRI Reconductor 4.3 mi x 138 kv Expected In Service Date: Estimated Cost: $2.2M Project Type: Other 15

16 Uprate Portage-Trienda 138 kv P1624: Uprate Portage-Trienda 138 kv Reconductor 4.25 miles with T2 477 Uprate equipment Expected In Service Date: Estimated Cost: $2,210,000 System Needs: SBRM derated Project Type: Other 16

17 N Install Fitzgerald kv Transformer T2 FITZ Install Fitzgerald kv Transformer T2 Expected In Service Date: Estimated Cost: $8.7M Project Type: BaseRel 17

18 Install Fitzgerald kv Transformer T2 P3965: Install Fitzgerald kv Transformer T2 Install a 2nd 336 MVA transformer Expand Fitzgerald 345 bus into a 4 section ring bus Split the Fitzgerald 138 bus into 2 sections with breaker Expected In Service Date: Estimated Cost: $8,720,000 System Needs: Thermal and voltage violations for N-1 during a scheduled construction outage in 2020 Project Type: Other 18

19 N Construct Fairwater-Mackford Prairie 69 kv Construct 7 mi x 69 kv Expected In Service Date: Estimated Cost: $22M Project Type: Other Retire Mackford Prarie-Ripon 19

20 N Construct Fairwater-Mackford Prairie 69 kv Construct 7 mi x 69 kv Expected In Service Date: Estimated Cost: $22M Project Type: Other Build Mackford Prairie-Fairwater Add Ripon- Metomen ckt 2 20

21 Construct Fairwater-Mackford Prairie 69 kv P1708: Construct Fairwater-Mackford Prairie 69 kv Construct Fairwater-Mackford Prairie 69 kv line Reconfigure the North Randolph-Ripon 69 kv line to form a second Ripon-Metomen 69 kv line Retire the circuit between Metomen and the Mackford Prairie tap Expected In Service Date: Estimated Cost: $22,200,000 System Needs: Asset renewal Loop service to Fairwater 69 kv Better sectionalizing Project Type: Other 21

22 Install South Sheboygan Falls 138 kv cap banks Install 2 x Mvar on 138 kv Expected In Service Date: Estimated Cost: $3.0M Project Type: BaseRel N SSF 22

23 Install South Sheboygan Falls 138 kv cap banks P4356: Install South Sheboygan Falls 138 kv cap banks 2 x Mvar x 138 kv Expected In Service Date: Estimated Cost: $2,970,000 System Needs: Prevent voltage collapse for N-1-1 Required for Edgewater 3 retirement Project Type: Other 23

24 Rebuild Munising-Blaney Park 69 kv N Inland Line Close, uprate Inland 53 mi x 69 kv Expected In Service Date: Estimated Cost: $16M Project Type: Other UPMI WI LPMI 24

25 Rebuild Munising-Blaney Park 69 kv P3096: Rebuild Munising-Blaney Park 69 kv and close Increase ground clearance for 167 F operation Replace 284 poles Reinsulate 494 structures Install arresters and grounding on 686 wood poles Expected In Service Date: Estimated Cost: $16,000,000 System Needs: Insulators are end-of-life Poor lightning performance Close in at Blaney Park to provide better service and flexibility to Munising Project Type: Other 25

26 ATC: A in MTEP14 reactive projects PrjID Project Name Project Description System_Need ISD Cost Estimate Type 4420 Install expanded cap bank at Hillman 69 kv Increase the existing Hillman 69 kv cap bank size from 5.4 to 8.1 Mvar, voltage concerns during Hillman - Eden (Y-105) 69 kv line $40,000 Other, 4355 Install Montello 69 kv mobile cap bank Install mobile cap bank 1x8.17 Mvar at Montello 69 kv substation rebuild $200,000 Other, 26

27 ATC: A in MTEP14 breaker projects PrjID Project Name Project Description System_Need ISD Cost Estimate Type 4351 Replace Portage 138 kv Replace Portage 138 kv Asset Management $820,000 Other, bus tie breaker bus tie breaker, CT's and Condition disconnect switches 4354 Install Neenah Creek 69 kv line breakers Add line breakers to line Y-100 at Neenah Creek 69 kv $4,620,000 Other, 4352 Install Berlin 69 kv bus tie Add a 69 kv bus tie Asset Management $3,930,000 Other, breaker 3815 Install East Rockton 69 kv breakers breaker at Berlin 69 kv breaker addition and T-D rebuild Condition $340,000 Other, 27

28 ATC: A in MTEP14 rebuild projects 1/3 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 3524 Rebuild Rubicon-Butler 138 kv Rebuild 3.1 mile section of the Rubicon-Butler Asset Management, Maintenance $2,550,000 Other, Condition Ridge 138 kv 3890 Reconductor Port Washington-Saukville 138 kv 4 Reconductor Port Washington-Saukville 138 kv line, SBRM $13,000 Other, 3891 Reconductor Port Washington-Saukville 138 kv Rebuild Hartford-Butler Ridge 138 kv 3900 Reconductor Bain-Albers 138 kv Reconductor Port Washington-Saukville 138 kv line Rebuild 2.5 mile section of the Butler Ridge- Hartford 138 kv Reconductor Bain-Albers 138 kv line, SBRM $22,000 Other, Asset Management/Maintenanc e $1,850,000 Other, Condition, SBRM $1,100,000 Other, 28

29 ATC: A in MTEP14 rebuild projects 2/3 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 4728 Reconfigure University 138 kv area Reconfigure the University area lines of Whitewater-University, Bluff Creek-University and Mukwonago- Whitewater, SBRM $1,080,000 Other, 4711 Rebuild Wautoma- Montello Tap 69 kv line Rebuild 13.1 miles with T2 4/0 Penguin. Rebuild 6.1 miles with T2 4/0 Asset Management $20,450,000 Other, Condition 3909 Rebuild Fitchburg-Nine Springs 69 kv 3904 Reconductor McCue- Lamar 69 kv Penguin. Rebuild and Reconductor Fitchburg-Nine Springs 69 kv line Reconductor McCue- Lamar 69 kv line, SBRM $3,950,000 Other,, SBRM $2,670,000 Other, 29

30 ATC: A in MTEP14 rebuild projects 3/3 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 3902 Reconductor Waunakee- Westport 69 kv Reconductor Waunakee- Westport 69 kv line, SBRM $2,830,000 Other, 3910 Rebuild Royster-Pflaum 69 kv Rebuild and Reconductor, SBRM Royster-Pflaum 69 kv $1,820,000 Other, 4731 Rebuild Horicon 69 kv Bus line Replace the 4/0 Copper Main Strin Bus, Jumpers and lugs. Asset Management - Age and condition $210,000 Other, Condition 30

31 ATC: A in MTEP14 rating projects 1/4 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 4350 Rerate Pleasant Prairie- Racine 345 kv line Fix line clearances to bring line rating to 200/275F, Racine terminal limitations removed Economic, SBRM $1,770,000 Other, Economic 4357 Rerate Brick Church- Beloit Gateway 138 kv line Fix several line clearance sections to bring line rating to 1172 amps all $190,000 Other, Condition 3899 Uprate Rock Springs Tap- Kirkwood 138 kv 3887 Uprate Ramsey-Barland 138 kv 4348 Rerate Freeman-National 138 kv line seasons Increase line conductor clearances Rock Springs Tap-Kirkwood 138 kv line Uprate Ramsey-Barland 138 kv line Fix several line clearance sections to bring line rating to 167F Economic $1,520,000 Other, Economic, SBRM $1,340,000 Other,, SBRM $610,000 Other, 31

32 ATC: A in MTEP14 rating projects 2/4 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 4705 Uprate Rock River - Marine Tap (X-23) 138 kv line Uprate Rock River - Marine Tap (X-23) 138 kv line to 200/300 deg F, SBRM $440,000 Other, 4423 Uprate 20th Street - Northgate Sheboygan Tap (X-64) 138 kv line 3889 Uprate Morrison Ave- Sherman 115 kv 3915 Uprate Rocky Run-Plover 115 kv 4706 Rerate Highway 8 - Skanawan (I-9) 115kV line 3167 Uprate North Monroe- South Monroe 69 kv Line Uprate 20th Street - Northgate Sheboygan Tap (X-64) 138 kv line to original limits under SBR ratings Uprate Morrison Ave- Sherman 115 kv line Replace jumpers at Plover 115 kv Rerate Highway 8 - Skanawan (I-9) 115kV line to 300 deg F Uprate North Monroe- South Monroe 69 kv Line (Y-87), SBRM $12,000 Other,, SBRM $170,000 Other,, SBRM $230,000 Other,, SBRM $1,190,000 Other, : N-1 thermal $2,160,000 Other, 32

33 ATC: A in MTEP14 rating projects 3/4 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 3885 Uprate Crystal Falls- Aspen 69 kv Uprate Crystal Falls- Aspen 69 kv line, SBRM $4,470,000 Other, 3907 Uprate Danz Ave- University 69 kv Replace jumper at Danz Ave 69 kv, SBRM $2,890,000 Other, 3903 Uprate Wautoma-ACEC Wild Rose Pump 69 kv Uprate Wautoma-ACEC Wild Rose Pump 69 kv, SBRM $2,570,000 Other, 1726 Uprate Royster- Sycamore 69 kv line Uprate Royster- Sycamore 69 kv line to, SBRM $2,180,000 Other, 3914 Uprate Coloma Tap- Chaffee Creek 69 kv 115 MVA Uprate Chaffee Creek- Acec Coloma Tap 69 kv, SBRM $970,000 Other, 4708 Rerate 9 Mile-Portage Street 69 kv line (6901) Rerate the main line segment of 6901 to allow operation at 168 deg F $570,000 Other, 4710 Rerate Sheepskin- Evansville Tap 69 kv line Rerate the main line segment of Y-158 to allow operation at 200 deg F $250,000 Other, 33

34 ATC: A in MTEP14 rating projects 4/4 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 4707 Rerate 3 Mile-Portage Street 69 kv line (6902) Rerate the main line segment of ESE_6902 to $270,000 Other, allow operation at 168 deg F 4709 Rerate Lincoln Pumping Station-McKenna 69 kv line Rerate the main line segment of Y-145 to allow operation at 200 deg F normal and $180,000 Other, 4733 Rerate Twin Falls- Randville Tap 69 kv line deg F emergency Rerate Twin Falls - Randville Tap (6730) 69kV line to a rating of 200 degrees F $170,000 Other, 34

35 MISO West Region DAIRYLAND POWER COOPERATIVE 35

36 Rebuild N Marshland-Briggs Road 161 kv Rebuild Rebuild 15 mi x 161 kv Expected In Service Date: Estimated Cost: $13M Project Type: Other Condition 36

37 MISO West Region XCEL ENERGY 37

38 Project Count Xcel A in MTEP14 Project Summary 7 Projects by cost and type $1M- $1M-5M $5M+ Other - Other - Condition BaseRel - (blank) 38

39 N Reconductor Split Rock-Lakefield Jct 345 kv Split Rock- Nobles-Lkfld Jct Reconductor 35 mi x 345 kv x 477 T2 Expected In Service Date: Estimated Cost: Project Type: Other 39

40 Reconductor Split Rock-Lakefield Jct 345 kv P4697: Reconductor Split Rock-Lakefield Jct 345 kv Replace approximately 35 miles of 954 ACSS with 477 T2 between the Split Rock and Lakefield Junction substations Expected In Service Date: Estimated Cost: System Needs: Galloping Project Type: Other 40

41 N Install reactor at Lawrence Creek 161/115 kv Lawrence Creek Install 1 x 25 Mvar reactor Expected In Service Date: Estimated Cost: Project Type: BaseRel 41

42 N Install reactor at Lawrence Creek 161/115 kv Lawrence Creek Install 1 x 25 Mvar reactor Expected In Service Date: Estimated Cost: Project Type: BaseRel 42

43 Install reactor at Lawrence Creek 161/115 kv P4691: Install reactor at Lawrence Creek 161/115 kv 1 x 25 Mvar on 161 kv Expected In Service Date: Estimated Cost: System Needs: High voltages on the Xcel 115 kv, 161 kv and DPC 161 kv system during light load Project Type: BaseRel 43

44 N Install Gravel Island 161 kv Capacitor Banks Gravel Island Install 2 x 30 Mvar on 161 kv Expected In Service Date: Estimated Cost: Project Type: Other 44

45 Install Gravel Island 161 kv Capacitor Banks P4694: Install Gravel Island 161 kv Capacitor Banks 2 x 30 Mvar on 161 kv Expected In Service Date: Estimated Cost: System Needs: Low voltage relief during N-1-1 Project Type: Other 45

46 N Install Souris 115 kv Capacitor Bank Manitoba Souris Install 2 x 15 Mvar on 115 kv Expected In Service Date: Estimated Cost: Project Type: Other ND Coal 46

47 Install Souris 115 kv Capacitor Bank P4690: Install Souris 115 kv Capacitor Bank 2 x 15 Mvar on 115 kv Expected In Service Date: Estimated Cost: System Needs: Voltage support for Souris 115 kv Project Type: Other 47

48 N Install Ft. Ridgley 115 kv Cap Banks Granite Falls Metro Install Mvar on 115 kv Expected In Service Date: Estimated Cost: Project Type: Other New Ulm Mankato 48

49 Install Ft. Ridgley 115 kv Cap Banks P4692: Install Ft. Ridgley 115 kv Cap Banks Expand existing 14 Mvar cap bank to 21 Mvar Add a second 20 Mvar bank expandable to 40 Mvar Expected In Service Date: Estimated Cost: System Needs: Low voltages at Swan Lake for N-1 before CapX N-1-1 after CapX Project Type: Other BaseRel 49

50 Xcel: Other MTEP14 projects 1/2 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 4689 Install Cartwright 69 kv capacitor bank Installing a 8.5 Mvar capacitor bank at Cartwright Due to the large forcasted load growth in the area, it is necessary $480,000 Other, 4685 Install Tremval 2nd kv Transformer 4687 Install Jim Falls 2nd kv Transformer Add a 2nd kv transformer at Tremval substation and convert the substation to a 3 row breaker and a half configuration. Add a 2nd 115/69 kv transformer and breakers at Jim Falls substation. for voltage support Sand mine load growth $6,000,000 Other, Sand mine load growth $3,700,000 Other, 4686 Construct Dovre 69 kv Breaker Station Install a new distribution substation tapping the 69 kv line 3424 in the Jim Falls/Barron area. Sand mine load growth $2,600,000 Other, 50

51 Xcel: Other MTEP14 projects 2/2 PrjID Project Name Project Description System_Need ISD Cost Estimate Type 4688 Construct Harstad County Install a new distribution The sub is needed for $40,000 Other, Park 69 kv Sub substation between Falls Creek and DPC Bear Grass; install 7.2 Mvar capacitor bank load growth/distribution and the cap is needed for voltage support 4684 Rebuild Alma Center- DPC Merrillian 69 kv 4693 Rebuild Douglas County- West Union 69 kv Rebuild 8.1 miles of 1/0 ACSR conductor between Alma Center and DPC Merrillan Tap to TW Rebuild the Douglas County - West Union 69 kv line to 477 ACSR and transfer Osakis substation load to Douglas County Sand mine load growth $2,950,000 Other, This line overloads during peak conditions Other, 51

52 Contact Information David Duebner Manager, Expansion Planning Tyler Giles Engineer, Expansion Planning 52