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Arizona Corporation Commission Workshop. Fifth Biennial Transmission Assessment. SRP Ten Year Transmission Plan 2008-2017. Chuck Russell, SRP Transmission Planning. Arizona Industrial Commission Auditorium May 22 & 23, 2008. NAVAJO GS. MOENKOPI. YAVAPAI. MARKETPLACE. CHOLLA (APS).

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Arizona CorporationCommission Workshop

Fifth Biennial Transmission Assessment

SRP Ten Year Transmission Plan

2008-2017

Chuck Russell, SRP Transmission Planning

Arizona Industrial Commission Auditorium

May 22 & 23, 2008


Slide2 l.jpg

NAVAJO GS

MOENKOPI

YAVAPAI

MARKETPLACE

CHOLLA(APS)

MEAD

McCULLOUGH

NEVADA

WESTWING

CORONADO

PALO VERDE

RUDD

HASSAYAMPA

JOJOBA

KYRENE

SILVERKING

BROWNING

TODAY

SALT RIVER PROJECT500kV SYSTEM


Slide3 l.jpg

NAVAJO GS

MOENKOPI

YAVAPAI

MARKETPLACE

CHOLLA(APS)

MEAD

McCULLOUGH

NEVADA

WESTWING

CORONADO

PALO VERDE

RUDD

HASSAYAMPA

JOJOBA

KYRENE

SILVERKING

BROWNING

PINAL WEST

2008

SALT RIVER PROJECT500kV SYSTEM


Slide4 l.jpg

NAVAJO GS

MOENKOPI

YAVAPAI

MARKETPLACE

CHOLLA(APS)

MEAD

McCULLOUGH

SUGARLOAF (APS)

TS5 (APS)

NEVADA

WESTWING

CORONADO

PALO VERDE

RUDD

HASSAYAMPA

JOJOBA

KYRENE

SILVERKING

BROWNING

Loop In (Note A)

PINAL WEST

Note A: This loop in is being studied

through an interconnection request

2009

SALT RIVER PROJECT500kV SYSTEM


Slide5 l.jpg

NAVAJO GS

MOENKOPI

YAVAPAI

MARKETPLACE

CHOLLA(APS)

TS9 (APS)

MEAD

SUGARLOAF (APS)

McCULLOUGH

TS5 (APS)

NEVADA

PINNACLE PEAK (APS)

WESTWING

CORONADO

PALO VERDE

RUDD

HASSAYAMPA

JOJOBA

KYRENE

SILVERKING

BROWNING

PINAL WEST

2010

SALT RIVER PROJECT500kV SYSTEM


Slide6 l.jpg

NAVAJO GS

MOENKOPI

YAVAPAI

MARKETPLACE

CHOLLA(APS)

TS9 (APS)

MEAD

SUGARLOAF (APS)

McCULLOUGH

TS5 (APS)

NEVADA

PINNACLE PEAK (APS)

WESTWING

CORONADO

PALO VERDE

RUDD

HASSAYAMPA

JOJOBA

KYRENE

SILVERKING

BROWNING

PINAL WEST

PINAL SOUTH

2011

SALT RIVER PROJECT500kV SYSTEM


Slide7 l.jpg

NAVAJO GS

MOENKOPI

YAVAPAI

MARKETPLACE

CHOLLA(APS)

TS9 (APS)

MEAD

SUGARLOAF (APS)

McCULLOUGH

TS5 (APS)

NEVADA

PINNACLE PEAK (APS)

WESTWING

CORONADO

PALO VERDE

RUDD

HASSAYAMPA

JOJOBA

KYRENE

SILVERKING

BROWNING

PINAL WEST

PINAL SOUTH

NORTH GILA (APS)

2012

SALT RIVER PROJECT500kV SYSTEM


Slide8 l.jpg

NAVAJO GS

MOENKOPI

YAVAPAI

MARKETPLACE

CHOLLA(APS)

TS9 (APS)

MEAD

SUGARLOAF (APS)

McCULLOUGH

TS5 (APS)

NEVADA

PINNACLE PEAK (APS)

WESTWING

CORONADO

PALO VERDE

RUDD

HASSAYAMPA

JOJOBA

RS20

KYRENE

BROWNING

SILVERKING

SANTA ROSA

PINAL WEST

SOUTHEASTVALLEY

(place holder for CATS only,

no current SRP plans)

PINAL SOUTH

SAGUARO

NORTH GILA (APS)

To Be Determined

SALT RIVER PROJECT500kV SYSTEM


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PINNACLE PEAK

THUNDERSTONE

GOLDFIELD

ROGERS

BROWNING

SANTAN

To CORBELL

DINOSAUR

To SCHRADER

TO SILVER

KING

SALT RIVER PROJECTEASTERN 230kV SYSTEM

TODAY

DOUBLE CIRCUIT, PHASE TIED LINE

EXISTING 230kV CIRCUIT

FUTURE 230kV CIRCUIT

DESERT BASIN

EXISTING 230kV SUBSTATIONS

FUTURE 230kV SUBSTATIONS

GENERATING STATION


Slide10 l.jpg

PINNACLE PEAK

THUNDERSTONE

GOLDFIELD

ROGERS

BROWNING

SANTAN

To CORBELL

DINOSAUR

To SCHRADER

TO SILVER

KING

SOUTHEASTVALLEY/RS22

DESERT BASIN

PINAL SOUTH

SALT RIVER PROJECTEASTERN 230kV SYSTEM

2011

DOUBLE CIRCUIT, PHASE TIED LINE

EXISTING 230kV CIRCUIT

FUTURE 230kV CIRCUIT

EXISTING 230kV SUBSTATIONS

FUTURE 230kV SUBSTATIONS

GENERATING STATION


Slide11 l.jpg

PINNACLE PEAK

THUNDERSTONE

GOLDFIELD

ROGERS

BROWNING

SANTAN

To CORBELL

To SCHRADER

DINOSAUR

RS24

TO SILVER

KING

SOUTHEASTVALLEY/RS22

DESERT BASIN

PINAL SOUTH

SALT RIVER PROJECTEASTERN 230kV SYSTEM

2012

DOUBLE CIRCUIT, PHASE TIED LINE

EXISTING 230kV CIRCUIT

FUTURE 230kV CIRCUIT

EXISTING 230kV SUBSTATIONS

FUTURE 230kV SUBSTATIONS

GENERATING STATION


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PINNACLE PEAK

THUNDERSTONE

GOLDFIELD

ROGERS

BROWNING

SANTAN

To CORBELL

RS17

DINOSAUR

To SCHRADER

RS21

RS24

TO SILVER

KING

RS2

SOUTHEASTVALLEY/RS22

RS23

DESERT BASIN

PINAL SOUTH

CATSHV03

SALT RIVER PROJECTEASTERN 230kV SYSTEM

TO BE DETERMINED

DOUBLE CIRCUIT, PHASE TIED LINE

EXISTING 230kV CIRCUIT

FUTURE 230kV CIRCUIT

EXISTING 230kV SUBSTATIONS

FUTURE 230kV SUBSTATIONS

GENERATING STATION


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TO W.A.P.A.PINNACLE PEAK

TO APSPINNACLE PEAK

SRPPINNACLE PEAK

W.A.P.A.

WESTWING

DEERVALLEY(APS)

W.A.P.A.

PAPAGO

ALEXANDER

W.A.P.A.

AGUAFRIA

BRANDOW

THUNDERSTONE

To GOLDFIELD

WHITETANKS

ROGERS

RUDD

WARD

TO APSOCOTILLO

ORME

LIBERTY(W.A.P.A.)

SANTAN

CORBELL

To BROWNING

KYRENE

ANDERSON

KNOX

SCHRADER

SALT RIVER PROJECTWESTERN 230kV SYSTEM

TODAY

DOUBLE CIRCUIT, PHASE TIED LINE

EXISTING 230kV CIRCUIT

FUTURE 230kV CIRCUIT

EXISTING 230kV SUBSTATIONS

FUTURE 230kV SUBSTATIONS

GENERATING STATION


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TO W.A.P.A.PINNACLE PEAK

TO APSPINNACLE PEAK

SRPPINNACLE PEAK

W.A.P.A.

WESTWING

DEERVALLEY(APS)

W.A.P.A.

PAPAGO

ALEXANDER

W.A.P.A.

AGUAFRIA

BRANDOW

THUNDERSTONE

To GOLDFIELD

WHITETANKS

ROGERS

RUDD

WARD

TO APSOCOTILLO

ORME

LIBERTY(W.A.P.A.)

SANTAN

CORBELL

To BROWNING

KYRENE

ANDERSON

KNOX

SCHRADER

SALT RIVER PROJECTWESTERN 230kV SYSTEM

2012

DOUBLE CIRCUIT, PHASE TIED LINE

EXISTING 230kV CIRCUIT

FUTURE 230kV CIRCUIT

To RS24

EXISTING 230kV SUBSTATIONS

FUTURE 230kV SUBSTATIONS

GENERATING STATION


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TO W.A.P.A.PINNACLE PEAK

TO APSPINNACLE PEAK

SRPPINNACLE PEAK

W.A.P.A.

WESTWING

DEERVALLEY(APS)

W.A.P.A.

PAPAGO

ALEXANDER

W.A.P.A.

AGUAFRIA

BRANDOW

THUNDERSTONE

To GOLDFIELD

WHITETANKS

ROGERS

RUDD

WARD

TO APSOCOTILLO

ORME

LIBERTY(W.A.P.A.)

SANTAN

CORBELL

To BROWNING

KYRENE

ANDERSON

KNOX

SCHRADER

To RS24

SALT RIVER PROJECTWESTERN 230kV SYSTEM

2014

RS26

DOUBLE CIRCUIT, PHASE TIED LINE

EXISTING 230kV CIRCUIT

FUTURE 230kV CIRCUIT

EXISTING 230kV SUBSTATIONS

FUTURE 230kV SUBSTATIONS

GENERATING STATION


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TO W.A.P.A.PINNACLE PEAK

TO APSPINNACLE PEAK

SRPPINNACLE PEAK

W.A.P.A.

WESTWING

DEERVALLEY(APS)

RS26

W.A.P.A.

PAPAGO

ALEXANDER

W.A.P.A.

AGUAFRIA

BRANDOW

THUNDERSTONE

To GOLDFIELD

WHITETANKS

ROGERS

RUDD

WARD

TO APSOCOTILLO

ORME

LIBERTY(W.A.P.A.)

SANTAN

CORBELL

To BROWNING

KYRENE

ANDERSON

KNOX

SCHRADER

To RS24

SALT RIVER PROJECTWESTERN 230kV SYSTEM

TO BE DETERMINED

DOUBLE CIRCUIT, PHASE TIED LINE

RS17

EXISTING 230kV CIRCUIT

FUTURE 230kV CIRCUIT

EXISTING 230kV SUBSTATIONS

FUTURE 230kV SUBSTATIONS

GENERATING STATION


Slide17 l.jpg

ROOSEVELT

MORMONFLAT

HORSEMESA

FRAZIER

STEWARTMOUNTAIN

TOSILVER KING500kV

SILVERKING

PINTOVALLEY

MIAMI

GOLDFIELD

MOONSHINE

230kV

115kV

PINAL

TOTHUNDERSTONE

CARREL

SPURLOCK

ELLISON

230kV

OAKFLAT

TRASK

SEE DETAIL

KNOLL

SUPERIOR

RAY

MORRIS

DETAIL

KEARNY

HAYDEN

BONNEYBROOK

(APS)

SUPERIOR

115KV

NEW HAYDEN

ASARC0

SUPERIOR

230KV

TO APACHE(AEPCO)

COOLIDGE(W.A.P.A.)

230

TODAY

SALT RIVER PROJECTEASTERN MININGAREA SYSTEM

FUTURE SUBSTATION

FUTURE LINE

EXISTING SUBSTATION

EXISTING LINE

GENERATING STATION


Slide18 l.jpg

ROOSEVELT

MORMONFLAT

HORSEMESA

FRAZIER

STEWARTMOUNTAIN

TOSILVER KING500kV

SILVERKING

PINTOVALLEY

MIAMI

GOLDFIELD

MOONSHINE

230kV

115kV

PINAL

TOTHUNDERSTONE

CARREL

SPURLOCK

ELLISON

230kV

OAKFLAT

TRASK

SEE DETAIL

KNOLL

SUPERIOR

RAY

MORRIS

DETAIL

KEARNY

HAYDEN

BONNEYBROOK

(APS)

SUPERIOR

115KV

NEW HAYDEN

ASARC0

SUPERIOR

230KV

TO APACHE(AEPCO)

COOLIDGE(W.A.P.A.)

230

CARLOTTA

2008

SALT RIVER PROJECTEASTERN MININGAREA SYSTEM

FUTURE SUBSTATION

FUTURE LINE

EXISTING SUBSTATION

EXISTING LINE

GENERATING STATION


Slide19 l.jpg

ROOSEVELT

MORMONFLAT

HORSEMESA

FRAZIER

STEWARTMOUNTAIN

TOSILVER KING500kV

SILVERKING

230

PINTOVALLEY

MIAMI

GOLDFIELD

MOONSHINE

230kV

115kV

PINAL

TOTHUNDERSTONE

CARLOTTA

CARREL

SPURLOCK

ELLISON

230kV

OAKFLAT

TRASK

SEE DETAIL

RS20

KNOLL

230kV

SUPERIOR

230kV

RAY

MORRIS

230kV

KEARNY

HAYDEN

BONNEYBROOK

(APS)

SUPERIOR

115KV

115kV

NEW HAYDEN

ASARC0

SUPERIOR

230KV

TO APACHE(AEPCO)

COOLIDGE(W.A.P.A.)

TO BE DETERMINED

DETAIL

SALT RIVER PROJECTEASTERN MININGAREA SYSTEM

FUTURE SUBSTATION

FUTURE LINE

EXISTING SUBSTATION

EXISTING LINE

GENERATING STATION


Summary status l.jpg

Project I/S Status Study Forum

Hassayampa – Pinal West 500kV 2008 Construction Yes CATS/ CATS HV/WATS/SEV E&O/ WECC SRWG, TSS

Pinal West – Browning 500kV 2011 Design/ ROW Yes CATS/CATS HV/WATS/SEV E&O/ WECC SRWG, TSS

Desert Basin – Pinal South 230kV 2011 Design Yes CATS HV/WECC SRWG, TSS

Pinal South – Southeast Valley 230kV 2011 Design Yes CATS HV

RS24 230kV Transmission Project 2012 Siting Yes

RS26 Transmission Project 2014 Pre Siting Yes

Carlotta 115kV Substation 2008 Construction Yes None

Summary Status


Summary status21 l.jpg

Types of studies performed for the various projects:

N-0, N-1, N-2 contingency studies

Transient and Post Transient voltage analyses

Stability analyses

Short circuit analyses

Reports where these projects may be found:

CATS, CATS HV, CATS EHV, SWAT, WestConnect, WATS, WECC Annual Study Plan Report

Summary Status


Srp changes from 4 th bta to 5 th bta l.jpg

Completed Projects

Browning – Dinosaur 230kV in service

Liberty - Orme 230kV termination into Rudd complete

Anderson – Orme #2 230kV created

Carrel 115kV Project in service

SRP Changes from 4th BTA to 5th BTA


Srp changes from 4 th bta to 5 th bta23 l.jpg

500kV Projects

2008 Pinal West – Santa RosaIncorporated in Pinal West – Browning in 2011, Santa Rosa loop in deferred indefinitely

2010 Raceway – Pinnacle Peak Now TS9 – Pinnacle Peak

2011 Santa Rosa – Browning Now Pinal West – Browning

230kV Projects

2012 RS24 230kV Transmission ProjectNew project

115kV Projects

2008 Carlotta 115kV Substation New customer substation

SRP Changes from 4th BTA to 5th BTA


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