georgia integrated transmission system (its) · transmission system (its) dalton utilities gtc...
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Jointly Planned ITS
EastGeorgia IntegratedTransmission System (ITS)
� Dalton Utilities
� GTC (Georgia Transmission Corporation)
� MEAG (Municipal Electric Authority of GA)
� Southern Company Transmission
Ola 230/115-kV Project 2010 ITS-1
North Americus Series Reactors 2010 ITS-2a
North Americus Series ReactorsNorth Americus Series Reactors
2010 ITS-2b
McDonough – Smyrna 230 kV Line2010 ITS-3
Pegamore 230-kV Project 2010 ITS-4
Benefits
� Provide voltage support for the area
� Reduce loading problems in the high growth Paulding County area
� Removes 70MVA of load off 115kV network and places on the 230kV network
Thomson 500/230kV Project
2010 ITS-5
Union Point - Warrenton 115 kV Reconductoring
2010 ITS-6
Factory Shoals
Confidential: Critical Energy Infrastructure Information
2011 ITS-7
East Carrolton2014 ITS-8
GOSHEN - WAYNESBORO 115-KV RE-CONDUCTOR 2014 ITS-9
Gordon – North Dublin 230 kV Line2016 ITS-10
CoordinatedPlanning
West
PowerSouthSMEPA
Coordinated Planning
� PS (PowerSouth Energy Cooperative)
� SMEPA (South Mississippi Electric Power Association)
� Southern Company Transmission
East Pelham TS Project 2010 W- 1
Alabaster SS
E. Pelham – Alabaster SS 115kV TL
McIntosh – CAES 115kV TL 2011 W- 2
MCINTOSH T.S.
CIBA SPECIALTY CHEMICALS
C.A.E.S.
BARRY S.P.BARRY S.P.ELLICOTT T.S.
“B” LINE
“ A”
LINE
TATE & LYLE SUCRALOSE
WEST MCINTOSH T.S.
TL RECONDUCTOR: MCINTOSH T.S. – BAY GAS – C.A.E.S. 115KV CIRCUIT #2 1.47 MI BUNDLED (2) 795 26/7 ACSS, R = 2908A (Spring 2010)
TL RECONDUCTOR: MCINTOSH T.S. – C.A.E.S. 115KV CIRCUIT #1 1.47 MI BUNDLED (2) 795 26/7 ACSS, R = 2908A (Fall 2010)
LOOP BARRY S.P. – MCINTOSH T.S. “B” 115KV TL INTO C.A.E.S. (POWERSOUTH TO CONVERT BUS AT C.A.E.S. TO A BREAKER AND HALF) (12-31-2010)
UPGRADE THE C.A.E.S. AND BARRY “B” 115KV TERMINALS AT MCINTOSH T.S. TO 3000A. UPGRADE TRANSFER SWITCHES AND BREAKERS TO 3000A. (12-31-2010)
LOWMAN
MC
INT
OS
H S
W
BAY GAS
OLIN CORP.
PRAXAIR
WASHINGTON CO. CO-GEN
CT
ST
P.E. 2814Shoal River - Santa Rosa -Laguna Beach 230 kV T.L.2012$48,300,000
Shoal River to Santa Rosa 230kV T.L 2012 W- 3
Heidelberg Area 115 kV Network Improvements
2012 W- 4a
New Plan for Heidelberg Area Improvements
2012 W- 4b
Laurel North to Heidelberg115 kV line
Plant Sweatt to Stonewall115 kV line
Plant Sweatt
Rebuild Hurricane Creek to Wiggins SS 115 kV Line
2012 W- 5
Rebuild the Hurricane Creek to Wiggins SS 115 kV line
Defer rebuild the Wiggins SS to Wiggins 5th AVE 115 kV line
Outage of Landonto Hwy 53
Air Products - Avalon Tap 115 kV T.L. 2013 W- 6
Autaugaville
G E Burkville
Co Line Road
AEC Millbrook
SONAT ElmoreRobinson
Springs
Millbrook
Prattbrook
E. PrattvillePrattmont
S. Prattville
Prattville
ECI Prattville
International Paper
Maxwell Field
W. MontgomeryMontgomery SS
Washington
Park
Catoma WW
Well
Road
Mobis Collins
Lamar Road
Hunter SS
Autaugaville2013 W- 7
Install 500/230kV Autobank at
Autaugaville and construct 1.3 miles
of 230 kV TL
Pinckard TS – Slocomb TS 115 kV TL 2013 W- 8
Plant Farley
Sinai Cemetery
Cottonwood TS
Webb
WiregrassDothan TS
N. Dothan
Pinckard
Newton
Slocomb
Holmes Creek
MariannaChipola
Contingency
AL/FLState Line
Reconductor 12.5 miles from Pinckard TS – Slocomb TS
Epes – Eutaw 115 kV T.L 2014 W- 9
SOUTH
BESSEMER T.S.
PLANT GORGAS
SONAT
EL PASO
LAKELAND
CARROLLS
CREEK
SHOAL CREEK
YACHT
CLUB
SOUTH
TUSC. T.S.
HOLT DAM
TUSC. T.S.
TAYLORS
FERRY
LAKEVIEW
J.W. #5
MERCEDES
HOLTT.S.HUNT OIL
FAYETTEHWY.
EUTAW HWY
TO GORDO
KELLERMAN
JWR #4
PLANT GREENE COUNTY
GULF STATES PAPERCPL MOUNDVILLECOLONIAL D.S.
PPL AKRON
ALICEVILLE
BLACK WARRIOR LEWISTON
EUTAW
BLACK WARRIOR
ROMULUS
BRADLEY ROAD
BIG SANDYDUNCANVILLE S.S.
STOKES
GORDOSTANSEL
BANKHEA
D
DAM
GOODRICH
1257 MW Generation
BIRDEYE T.S.
BIRDEYE D.S.
MANNINGTON WOOD
FLOORS
EPES T.S.CPL EPES
LIVINGSTON
ENGLEWOO
D
Epes – Eutaw 115 kV T.L.22.5 miles 1033 54/7 ACSS @ 160ºC Rate B = 1711 A
Loss of Duncanville S.S. –Bradley Road 230kV TL
County Line Road
Autaugaville
G E Burkville
Co Line Road
AEC Millbrook
SONAT ElmoreRobinson
Springs
Millbrook
Prattbrook
E. PrattvillePrattmont
S. Prattville
Prattville
ECI Prattville
International Paper
Maxwell Field
W. MontgomeryMontgomery SS
Washington
Park
Catoma WW
Well
Road
Mobis Collins
Lamar Road
Hunter SS
2014 W- 10Install 2nd 230/115kV
Autotransformer at County Line Road
Exceed thermal ratings with loss of County Line Rd. ckt#1
Current 62 MVA Path limited under contingencies
Current 62 MVA Path limited under contingencies
2010 PS-1Clio area Upgrades
New 115 kV line
115 kV line Uprate
Capacitor Additions
MIFLIN JCT.
Baldwin County, AL 2011 PS-2
2011 PS-3Liberty-Defuniak 115kV Line
2010 PS-4Bluewater – Villa Tasso Jct.
2011 PS-6Dale Co – Bay Spring Jct.