aps/srp stakeholder meeting for transmission planning ferc order 890 oatt attachment k (aps...
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APS/SRP Stakeholder MeetingFor Transmission Planning
FERC Order 890 OATT Attachment K
(APS Attachment E)
APS Transmission PlanningSRP Transmission PlanningPhoenix, ArizonaJune 24, 2010
1. Welcome, Introductions, and Meeting Overview2. Status of Action Items-12/18/09 Joint APS/SRP 4th Quarter Public Planning Meeting 3. APS Planning
a. APS Planning Calendar & Methodologyb. APS Filed Ten-Year Plan and Renewable Transmission Projects Reviewc. 2010 Study Assumptionsd. Interconnection Requests and Transmission Service Requestse. Requests received for Economic Planning Studiesf. Stakeholders invited to submit requests for additional transmission studiesg. Comments/Questions
4. SRP Planninga. SRP Planning Calendar & Methodologyb. SRP Filed Ten-Year Plan Reviewc. SRP Transmission Projects for Renewable Generationd. Interconnection Requests and Transmission Service Requestse. Requests Received for Economic Planning Studiesf. Stakeholders invited to submit requests for additional transmission studiesg. Comments/Questions
5. Current Activities Update6. Stakeholder Questions/Comments7. Action Items
2
Agenda
2June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
3
Welcome
Introductions
Meeting Overview
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
4
2. Status of Action ItemsRequest the Operating Agent for JPP (Joint
Participation Projects) to include the other owners on OASIS. Interconnection Queues are FERC mandated
documents and do not include owners for JPPs
Request APS and SRP to explore opportunities to consolidate or coordinate the Order 890 Stakeholder meetings with other scheduled meetings. Ongoing
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
5
3.a. APS Planning Calendar & Methodology
WECC/TEPPC/WestConnect Planning Calendar
APS Planning CalendarPlanning Process/Methodology
5June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
6
2010 Synchronized Study Plan
J an Feb Mar Apr May J un J ul Aug Sep Oct Nov Dec
WestConnectStudy results
TEPPCResults including
Economics studies
SWAT Study results
WECCTEPPC
Economic Studies Submittal
Deadlinefor 2010
10yr Planning studies Filing
w/ACC
BTA study results
Even # years
Base Cases Preparation For
10yr Plan 10yr Plan Study results
Study Work
10yr plansSubregional SWAT groupsWestconnect GroupWECC PCCWECC-TEPPC
J an
WECC PCC / WECC - TEPPC / WESTCONNECT
Deadline for submitting request for 2011
Economic Studies WECC / TEPPC
WECC / TEPPCEconomic Studies
Submittal Deadlinefor 2011
WECC/PCC Annual Study Program
Completed
2nd Qtr Stakeholder
Meeting
4th Qtr Stakeholder
Meeting
WestConnect Plan Approved
SWAT Study Plans
Approved
66June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
7
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
10yr Plan – Filed with ACC by Jan. 31 10yr. Plans filed by others
APS Corporate Load Forecast
Stakeholder Input
APS Corporate Load Forecast – Post Summer
Sep. 1 – Network Transmission Customers and all other Transmission Customers Load &
Resource Forecast
10yr. Plan – New load forecast sensitivity
WestConnect Coordinated base case
development
Develop 10yr base cases from AZ seed cases
10yr. Plan study effort – Determination of projects, timings, and scope
4th Quarter Stakeholder Meeting – Review draft of current 10yr plan, discussion Economic Study
requests, receive stakeholder input
Planning Calendar for Ten-Year Planning CycleAPS Transmission Planning – 10 Yr
Plan
Arizona Utilities coordinated seed case development – from WestConnect cases
2nd Quarter Stakeholder Meeting – Stakeholder input on studies, request study alternatives,
updates on current projects
Other Subregional Coordination
Activities Throughout the Year
· APS/SRP Coordination Meeting
· APS/WAPA Coordination Meeting
· WestConnect Meetings· SWAT Meetingso CATS-EHVo CATS-HVo CRTo AZ/NMo SATSo Renewableso Short-circuit Working
Group
Oct. 31 – Deadline to submit Economic Study Requests for 4th Quarter Meeting review
7June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
8
What Type of Study?1
Does Transmission Provider’s system
meetNERC/WECC
criteria?
No
Does Transmission Provider’s system meet local reliability criteria?
Yes
Transmission Provider determines facilities
needed with Stakeholder input
No
Transmission Provider coordinates with Sub-
Regional Planning Group
Yes
Economic Reliability
Transmission Provider
Evaluation
Regional
TEPPC evaluates with Stakeholder
input
Transmission Provider Economic
Study
Customer Choice of Study at Customer’s
expense
Local2
TEPPC determines high priority, performs
study
High priority
Not high priority
TEPPC determines not
high priority
Study results documented in a report and reviewed
by Customer and Transmission Provider
Transmission Provider determines facilities
needed with Stakeholder input
1. Generator Interconnection Request studies are performed pursuant to the Large Generator Interconnection Procedure contained in the Transmission Provider’s Open Access Transmission Tariff (OATT). Transmission Service Requests are also performed pursuant to OATT procedures.
2. All requests for economic planning studies received by the Transmission Provider are forwarded to TEPPC for inclusion in the TEPPC Master List. TEPPC will evaluate only those requests that have regional impacts.
Transmission Planning Process
Exhibit 1 – APS Attachment E
8June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
9
3.b. APS Ten Year Plan Projects 2010-2019
Transmission Plan Filed on Jan. 29, 2010
9June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
10
2009 (In-Service): Dugas & Sugarloaf 500/69kV
substations Milligan 230/69kV substation2010: Morgan 500/230kV substation (In-
Service) Morgan-Pinnacle Peak 500kV line2012: Delany-Palo Verde 500kV line Flagstaff 345/69kV substation TS12 230/69kV substation2013: Mazatzal 345/69kV substation2014: Delany-Sun Valley 500kV line Hassayampa-N.Gila 500kV line D. Basin-Pinal Central 230kV line Pinal Central-Sundance 230kV line Bagdad 115kV relocation2016: Sun Valley-Morgan 500kV line
APS EHV & OUTER DIVISION 115/230 KVTRANSMISSION PLANS 2010 - 2019
SELIGMAN
ROUND VALLEY
POWER PLANT
115KV & ABOVE SUBSTATION (EXISTING)
230KV & ABOVE SUBSTATION (FUTURE)
LEGEND
NORTH
ADAMS
MURAL
SAN MANUELORACLEJUNCTION
SAGUARO
N.GILA
PALO VERDE-HASSAYAMPA
YUCCA
GILA BEND
REDHAWK
JOJOBA
GILA RIVER/PANDA
RUDD
LIBERTY
KYRENE
SANTAROSA
2013WESTWING
BAGDAD
YAVAPAI VERDE
2016PINNACLE
PEAK
PREACHERCANYON
CHOLLA
TO ELDORADO
TO CRYSTAL
TO MEAD /MARKETPLACE
MOENKOPI
NAVAJO
2014
MAZATZAL
COCONINO
Substation locations and line routings depict an electrical connection only and do not reflect any assumed physical locations or routing.
CASA GRANDE
TAT MOMOLI
KNOX
SUN VALLEY2014
GAVILANPEAK
FLAGSTAFF(WAPA)
TO GLENCANYON (WAPA)
SUGARLOAF
MORGAN
EXISTING 500 KV LINESEXISTING 345 KV LINES
EXISTING 230 KV LINES
EXISTING 115 KV LINES
PLANNED 500KV LINES NUCLEAR POWER PLANT
2 circuits
WILLOWLAKE
PLANNED 230KV LINES
2010
CORONADO
FLAGSTAFF(APS)
2012
DUGAS
PINAL CENTRAL
SUNDANCE
2014
Milligan
2014
COOLIDGE
VALLEY FARMS
HARQUAHALA
DELANY2012
TS122012
TO IMPERIAL VALLEY
FOURCORNERS
DESERTBASIN
TBD
Line Relocation
2014
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
11
PHOENIX METROPOLITAN AREA TRANSMISSION PLANS 2010-2019
10
1
101
10
1
30
3
303
BELL RD.
I - 10 FWY .
I-1
7 F
WY
.
SURPRISE
AGUA FRIA
EL SOL
DEER VALLEY
RUDD
TO PALO VERDE
WESTPHOENIX
TOPALO VERDE
WESTWING
Carefree Hwy.MORGAN
BUCK EY E
Panda
To NavajoTo NewWaddell
WHITE TANK S
BASELINE RD.
LIBERTY/TS4
BELL RD.
I - 10 FWY .
SUPERSTITION FWYBASELINE RD.
PINNACLEPEAK
CACTUS
OCOTILLO
K Y RENE
TO J OJ OBA
K NOX
TO SANTA ROSA
REACH
LONE PEAK
SUNNY SLOPE
MEADOWBROOK
LINCOLN ST.
COUNTRY CLUB
ALEXANDER
To Prescott
TOCHOLLA
APS PLANNED LINES230K V500K V
230K V SUBSTATION (EXISTING)
230K V SUBSTATION (FUTURE)
GENERATING SITE &230K V SUBSTATION
APS EXISTING 230K V LINES
Substations locations and line routings are approximate
GLENDALE
AVERYTBD
2011
2011
2010
Scatter Wash2014
GAVILANPEAK
J OINTLY OWNED EXISTING 500K V LINESAPS EXISTING 345K V LINES
I-1
7 F
WY
.
PIM
A R
D.
2016
TRILBY WASH20142014
SUN VALLEY2014
2015
PALM VALLEY
2015
TS2
TODELANY
TB
DT
BD
TBD
2014
TO BROWNING
TOGLEN
CANY ON
230kV LINES OWNED BY SRP OR WAPA
J OJ OBATBD
TBD
TB
D
TBD
TB
DTBD
TS10TBD
TS11
TB
D
TBD
345kV LINES OWNED BY WAPA
RACEWAY2010
11June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
12
PHOENIX METROPOLITAN AREA TRANSMISSION PLANS 2010-2019
10
1
101
10
1
30
3
303
BELL RD.
I - 10 FWY .
I-1
7 F
WY
.
SURPRISE
AGUA FRIA
EL SOL
DEER VALLEY
RUDD
TO PALO VERDE
WESTPHOENIX
TOPALO VERDE
WESTWING
Carefree Hwy.MORGAN
BUCK EY E
Panda
To NavajoTo NewWaddell
WHITE TANK S
BASELINE RD.
LIBERTY/TS4
BELL RD.
I - 10 FWY .
SUPERSTITION FWYBASELINE RD.
PINNACLEPEAK
CACTUS
OCOTILLO
K Y RENE
TO J OJ OBA
K NOX
TO SANTA ROSA
REACH
LONE PEAK
SUNNY SLOPE
MEADOWBROOK
LINCOLN ST.
COUNTRY CLUB
ALEXANDER
To Prescott
TOCHOLLA
APS PLANNED LINES230K V500K V
230K V SUBSTATION (EXISTING)
230K V SUBSTATION (FUTURE)
GENERATING SITE &230K V SUBSTATION
APS EXISTING 230K V LINES
Substations locations and line routings are approximate
GLENDALE
AVERYTBD
2011
2011
2010
Scatter Wash2014
GAVILANPEAK
J OINTLY OWNED EXISTING 500K V LINESAPS EXISTING 345K V LINES
I-1
7 F
WY
.
PIM
A R
D.
2016
TRILBY WASH20142014
SUN VALLEY2014
2015
PALM VALLEY
2015
TS2
TODELANY
TB
DT
BD
TBD
2014
TO BROWNING
TOGLEN
CANY ON
230kV LINES OWNED BY SRP OR WAPA
J OJ OBATBD
TBD
TB
D
TBD
TB
DTBD
TS10TBD
TS11
TB
D
TBD
345kV LINES OWNED BY WAPA
RACEWAY2010
2010: Morgan-Raceway
230kV (in-service)
2011: Raceway-Pinnacle
Peak 230kV
2014: Scatter Wash
230/69kV substation
Sun Valley-Trilby Wash 230kV
2015: Trilby Wash-Palm
Valley 230kV
12June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
131313June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
141414June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
2014: Palo Verde Hub-North Gila
500kV #2 line North Gila-TS8 230kV line
Project Name Previous in-service date
New in-service date
Bagdad 115kV line relocation 2011 2014
Scatter Wash 230/69kV substation 2012 2014
Desert Basin-Pinal Central 230kV line 2013 2014
Sundance-Pinal Central 230kV line 2013 2014
* It should be noted that in-service dates shown in this table are based on load projects, not potential interconnections. New generation interconnections may accelerate the in-service date.
15
Project Timing Changes
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
16
1) Palo Verde to Delany 500kV
2) Palo Verde to North Gila 500kV
3A) Palo Verde to Valley Load (Liberty)
3B) Gila Bend to Valley Load (Liberty)
4) Delany to Blythe 500kV
3.b. APS Planning – Transmission Projects for Renewable Generation
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
17June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
18
3.c. 2010/2011 Study Assumptions
Coordinated Base Cases (Seed Cases)2012 - SATS 2012 case2015 - WECC 2015HS2020 - 2020 WestConnect case
69kV transmission models incorporatedMost up-to-date forecasts for peak
summer loads
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
19
Summer Peak casesTPL-001 & TPL-002
Thermal analysis (All 10 years)Post-Transient (All 10 years)Transient Stability (2013 & 2018)
TPL-003 & TPL-004 (2013 & 2018) Maximum Load Serving Capability for Phx & Yuma
(All 10 years)TPL-001 & TPL-002 Thermal and Post Transient
Winter Load cases (2013 & 2019 WECC cases)Thermal, Transient Stability, & Post TransientTPL-001 thru TPL-004
3.c. 2009 NERC/WECC Reliability Studies
19June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
2020
Thermal Transient Stability Post Transient2013 SIL X2013 PEAK X2018 SIL X2018 PEAK X
2013 SIL (Lines, xfmrs, gens) X X2013 PEAK (Lines, xfmrs, gens) X X X2013 MLSC (Lines, xfmrs, gens) X X2018 SIL (Lines, xfmrs, gens) X X2018 PEAK (Lines, xfmrs, gens) X X X2018 MLSC (Lines, xfmrs, gens) X X
2013 Stuck Breaker/Breaker Failure X X X2013 N-1-1 X X X2013 Bus Section X X X
2018 Stuck Breaker/Breaker Failure X X X2018 N-1-1 X X X2018 Bus Section X X X
2013Major Substations With/Without Generation X X X
2013 Stuck Breaker/Breaker Failure X X X2013 Common Corridor X X X
2018Major Substations With/Without Generation X X X
2018 Stuck Breaker/Breaker Failure X X X2018 Common Corridor X X X
TPL-002 (n-1)
TPL-003 (n-2)
TPL-004 (n-xx)
APS TPL Planning Methodology: Summer
TPL -001(n-0)
NERC STANDARD STUDIES COMPLETED
20
2009 NERC/WECC Studies
20June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
2121
Thermal Transient Stability Post Transient2013 WINTER-Low load X2019 WINTER-Low load X
2013 TRANSMISSION LINE X X X2019 TRANSMISSION LINE X X X2013 XFMR X X2019 XFMR X X2013 GENERATION X X2019 GENERATION X X2013 REACTORS X X2019 REACTORS X X
2013 Stuck Breaker X X X2013 N-1-1 X X X2019 Stuck Breaker X X X2019 N-1-1 X X X
2013Loss of All Generation Units at a Station X X X
2013 Common Corridor X X X
2019Loss of All Generation Units at a Station X X X
2019 Common Corridor X X X
STUDIES COMPLETED
TPL-002 (n-1)
TPL-003 (n-2)
TPL-004 (n-xx)
APS TPL Planning Methodology: WINTER SEASON - Low load
TPL -001(n-0)
NERC STANDARD
21
2009 NERC/WECC Studies
21June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
22
Summer Peak casesTPL-001 & TPL-002
Thermal analysis (All 10 years)Post-Transient (All 10 years)Transient Stability (2013 & 2019)
TPL-003 & TPL-004 (2013 & 2019) Maximum Load Serving Capability for Phx & Yuma
(All 10 years)TPL-001 & TPL-002 Thermal and Post Transient
Winter Load cases (cases unknown at this time)Thermal, Transient Stability, & Post TransientTPL-001 thru TPL-004
3.c. 2010 NERC/WECC Reliability Studies
2222June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
23
Generation Interconnection requestsAPS OASIS contains Generation
Interconnection Queuehttp://www.oatioasis.com/azps/index.html30 Solar projects - 8336 MW7 Wind projects - 2835 MW1 Others (Coal, NG, Biomass, etc.) - 1400 MW
4 Transmission Interconnection RequestsCurrently no Transmission Service
Requests under StudyCurrently no Economic Study Requests
3.d. Interconnection & Study Requests
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
24
3.e&f. Stakeholder Study Requests
Study requests can be taken at today’s meeting
Study requests can be made at any time to:[email protected]
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
25
3.g. Comments & Question
Comments??????
Questions!!!!!!!!!!
25June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
26
4.a SRP Planning - Calendar & MethodologyWECC/TEPPC/SWAT Planning CalendarSRP Planning CalendarAssumptions and MethodologyTypes of Studies PerformedProposed 2010–2019 Ten Year Plan
26June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
27
2010 Synchronized Study Plan
J an Feb Mar Apr May J un J ul Aug Sep Oct Nov Dec
WestConnectStudy results
TEPPCResults including
Economics studies
SWAT Study results
WECCTEPPC
Economic Studies Submittal
Deadlinefor 2010
10yr Planning studies Filing
w/ACC
BTA study results
Even # years
Base Cases Preparation For
10yr Plan 10yr Plan Study results
Study Work
10yr plansSubregional SWAT groupsWestconnect GroupWECC PCCWECC-TEPPC
J an
WECC PCC / WECC - TEPPC / WESTCONNECT
Deadline for submitting request for 2011
Economic Studies WECC / TEPPC
WECC / TEPPCEconomic Studies
Submittal Deadlinefor 2011
WECC/PCC Annual Study Program
Completed
2nd Qtr Stakeholder
Meeting
4th Qtr Stakeholder
Meeting
WestConnect Plan Approved
SWAT Study Plans
Approved
2727June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
28
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
10yr Plan – Filed with ACC by Jan. 31 10yr. Plans filed by others
SRP Corporate Load Forecast
Stakeholder Input
SRP Corporate Load Forecast – Post Summer
Sep. 1 – Network Transmission Customers and all other Transmission Customers Load &
Resource Forecast
10yr. Plan – New load forecast sensitivity
WestConnect Coordinated base case
development
Develop 10yr base cases from AZ seed cases
10yr. Plan study effort – Determination of projects, timings, and scope
4th Quarter Stakeholder Meeting – Review draft of current 10yr plan, discussion Economic Study
requests, receive stakeholder input
Planning Calendar for Ten-Year Planning CycleSRP Transmission Planning – 10 Yr
Plan
Arizona Utilities coordinated seed case development – from WestConnect cases
2nd Quarter Stakeholder Meeting – Stakeholder input on studies, request study alternatives,
updates on current projects
Other Subregional Coordination
Activities Throughout the Year
· APS/SRP Coordination Meeting
· SRP/WAPA Coordination Meeting
· WestConnect Meetings· SWAT Meetingso CATS-EHVo CATS-HVo CRTo AZ/NMo SATSo Renewableso Short-circuit Working
Group
Oct. 31 – Deadline to submit Economic Study Requests for 4th Quarter Meeting review
28June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
29
What Type of Study?1
Does Transmission Provider’s system
meetNERC/WECC
criteria?
No
Does Transmission Provider’s system meet local reliability criteria?
Yes
Transmission Provider determines facilities
needed with Stakeholder input
No
Transmission Provider coordinates with Sub-
Regional Planning Group
Yes
Economic Reliability
Transmission Provider
Evaluation
Regional
TEPPC evaluates with Stakeholder
input
Transmission Provider Economic
Study
Customer Choice of Study at Customer’s
expense
Local2
TEPPC determines high priority, performs
study
High priority
Not high priority
TEPPC determines not
high priority
Study results documented in a report and reviewed
by Customer and Transmission Provider
Transmission Provider determines facilities
needed with Stakeholder input
1. Generator Interconnection Request studies are performed pursuant to the Large Generator Interconnection Procedure contained in the Transmission Provider’s Open Access Transmission Tariff (OATT). Transmission Service Requests are also performed pursuant to OATT procedures.
2. All requests for economic planning studies received by the Transmission Provider are forwarded to TEPPC for inclusion in the TEPPC Master List. TEPPC will evaluate only those requests that have regional impacts.
Transmission Planning Process
Exhibit 1 – SRP Attachment K
29June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
30
4.a 2010-2019 Study Assumptions/Methodology Coordinated Base Cases (Seed Cases)
NERC Compliance Studies 2011 – APS/SRP 2011 coordinated case 2016 – APS/SRP 2016 coordinated case
BTA Studies 2019 - CATS-EHV 2018 coordinated case
69kV transmission models incorporated Most up-to-date forecasts for peak summer loads
30June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
31
NERC Compliance Studies Cases 2011 & 2016 Summer Peak & Offpeak Cases 2011 & 2016 Simultaneous Import Limit (SIL) &
Maximum Load Serving Capability (MLSC) Cases Summer Peak & Offpeak cases
Thermal analysis Post-Transient Transient Stability
4.a 2010-2019 Study Assumptions/Methodology
31June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
32
SIL & MLSC Cases (Phx) Thermal and Post-Transient
4.a 2010-2019 Study Assumptions/Methodology
32June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
Planning MethodologyNERC STANDARD Type of Studies Completed
TPL-001 (N-0) Thermal Transient Stability Post-transient
2011 Peak X
2011 Offpeak X
2016 Peak X
2016 Offpeak X
2016 All-in X
TPL-002 (N-1) Thermal Transient Stability Post-transient
2011 Peak X X X
2011 SIL X X
2011 MLSC X X
2016 Peak X X X
2016 SIL X X
2016 MLSC X X
TPL-003 (N-2) Thermal Transient Stability Post-transient
2011 Bus outages X X X
2011 Contingency of towers X X X
2011 Stuck breaker X X X
33June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
Planning MethodologyNERC STANDARD Type of Studies Completed
TPL-003 (N-2) Thermal Transient Stability Post-transient
2011 Common Corridor X X X
2011 N-1-1 X X X
2016 Bus outages X X X
2016 Contingency of towers X X X
2016 Stuck breaker X X X
2016 Common Corridor X X X
2016 N-1-1 X X X
TPL-004 (N-X) Thermal Transient Stability Post-transient
2011 Substations with generation X X
2011 Common Corridor/Substation without generation
X X
34June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
Note: TPL-003 studies were performed on Peak & Off-Peak cases
35
4.bSRP Ten Year Plan Projects
2010-2019
Filed
35June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
FUTURE LINES
EXISTING LINES
FUTURE 500kV SUBSTATION
EXISTING 500kV SUBSTATIONSALT RIVER PROJECT
500kV SYSTEM
NEVADA
WESTWING
KYRENE
SILVERKING
CORONADO
CHOLLA(APS)
MEAD
McCULLOUGH
MARKETPLACE
BROWNING
HASSAYAMPARUDDPALO VERDE
PINAL WESTABEL2020
2011
2014
JOJOBA
SAGUARO
(TBD, place holder for CATS only,
no current SRP plans)
SANTA ROSA2014
2014
TBD
TBD
MORGAN(APS)2010
Sun Valley (APS)2014
NAVAJO GS
2014
2016
SUGARLOAF (APS)
MOENKOPI
YAVAPAI
PINNACLE PEAK (APS)2010
2010
RS20TBD
PINAL CENTRAL2014
2011
NORTH GILA (APS)
2014
TBD
TBD
2020
TBD
36
2014
TORTOLITA(TEP)
CentralNew Mexico
SUNZIA (SPG)
2013/2014
DUGAS(APS)
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
DELANY 2012
37
2011: Browning-Pinal Central 500kV (it will be
energized as Randolph-Browning 230kV until 2014)
2014: Delany-Sun Valley 500kV Hassayampa-N.Gila 500kV line Pinal West-Pinal Central 500kV Pinal Central 500/230kV substation2016: Sun Valley-Morgan 500kV2020: Pinal Central-Abel #2 500kV
SALT RIVER PROJECT500kV SYSTEM
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
SALT RIVER PROJECTEASTERN 230kV SYSTEM
GOLDFIELDTHUNDERSTONE
SANTAN
TBDRS17
TBDTBD
TBD
BROWNING
RS21
TBD
2011ABEL/RS22
TBD
DINOSAUR
RS23TBD
RS20LOOP IN
TBDTBD
TBD
TBD
TBD
RS24
2017
TBDROGERS
DESERT BASIN
PINAL CENTRAL2014
2014
2011
TO SILVERKING
PINNACLE PEAK
To CORBELL
To SCHRADER
CATSHV03TBD
EXISTING 230kV SUBSTATIONS
FUTURE 230kV CIRCUIT
EXISTING 230kV CIRCUIT
FUTURE 230kV SUBSTATIONS
GENERATING STATION
DOUBLE CIRCUIT, PHASE TIED LINE
2014
20112018
2017
RANDOLPH SWITCHYARD
2011
TO SILVERKING
2018
2018
38June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
BRANDOWTBD
TBD
2014
39
2011: Dinosaur-Abel-Randolph 230kV 2014: Desert Basin-Pinal Central 230kV line Pinal Central - Randolph 230kV line RS26 230/69kV substation2017: Abel-Schrader 230kV 2018: Abel-Santan 230kV RS24 230/69kV substation SALT RIVER PROJECT
EASTERN 230kV SYSTEM
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
BRANDOW
WARD
CORBELL
ALEXANDER
WESTWING
KYRENEANDERSON
WHITETANKS
ORME
SRPPINNACLE PEAK
PAPAGO
LIBERTY(W.A.P.A.)
AGUAFRIA
DEERVALLEY
(APS)
ROGERS
TO APSOCOTILLO
TO APSPINNACLE PEAK
TO W.A.P.A.PINNACLE PEAK
W.A.P.A.
W.A.P.A.
W.A.P.A.
KNOX
SCHRADER
RUDD
TBDTBD
TBD RS262014
TBD
SALT RIVER PROJECTWESTERN 230kV SYSTEM
TBDRS17
SANTAN
THUNDERSTONE
To BROWNING
To RS24
EXISTING 230kV SUBSTATIONS
FUTURE 230kV CIRCUIT
EXISTING 230kV CIRCUIT
FUTURE 230kV SUBSTATIONS
GENERATING STATION
DOUBLE CIRCUIT, PHASE TIED LINE
To GOLDFIELD
40June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
RS25TBD
GENERATING STATION
EXISTING LINE
FUTURE LINE
115kV
MIAMI
PINAL
SUPERIOR
SPURLOCK
MOONSHINE
ELLISON
FRAZIER
ROOSEVELT
TBD
TBD
RAYMORRIS
KEARNY
NEW HAYDEN
EXISTING SUBSTATION
HAYDEN
STEWARTMOUNTAIN
MORMONFLAT
HORSEMESA
GOLDFIELD230kV
OAKFLAT
PINTOVALLEY
KNOLL
TO APACHE(AEPCO)
TOTHUNDERSTONE
COOLIDGE(W.A.P.A.)
TOSILVER KING
500kVSILVER
KING230
ASARC0
TBD
TBD(230kV)
SEE DETAIL
DETAIL
SUPERIOR230KV
SUPERIOR115KV
FUTURE SUBSTATION
SALT RIVER PROJECTEASTERN MINING
AREA SYSTEM
CARREL
BONNEYBROOK(APS)
230kVTBD
RS20
TBD(230kV)
TBD(230kV)
TRASK
CARLOTTA
41June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
Electric System Additions/Upgrades
Equipment Year
Coronado #2 500/345kV transformer Completed
Cholla-Saguaro 500kV Series Capacitor @ Cholla replacement 2011
Kyrene 3rd 500/230kV transformer 2011
Abel 1st 230/69kV transformer 2011
Rudd 1st 230/69kV transformer 2013
Schrader 3rd 230/69kV transformer 2013
Pinal Central 1st & 2nd 500/230kV transformers 2014
RS-24 1st 230/69kV transformer 2018
42June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
Summary Status
Project I/S Status Study Forum
Pinal West – Browning 500kV 2011, 2014 Des/ ROW Yes CATS/CATS HV/WATS/SEV E&O/ Desert Basin – Pinal Central 230kV 2014 Des Yes CATS HV/WECC SRWG, TSSRS24 230kV Transmission Project 2018 Siting Yes RS26 Transmission Project 2014 Pre Siting Yes
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SRP Changes from 2009 to 2010
500kV Projects 2010 Morgan – Pinnacle Peak
Formerly Raceway – Pinnacle Peak 2013/2014 SunZia Project
Delayed from 2013 2014 Pinal West – Pinal Central
Delayed from 2013 2014 Tortolita – Pinal Central
Delayed from 2013
230kV Projects 2014 Desert Basin – Pinal Central 230kV
Delayed from 2013 2017/2018 RS24 230kV Transmission Project
Delayed from 2013
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45
Pinal West – Pinal Central 500kV line Pinal Central – Tortolita 500kV line Palo Verde – Delany 500kV line
4.c. SRP Planning – Transmission Projects for Renewable Generation
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
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Generation Interconnection Requests Transmission Interconnection Requests Transmission Service Requests Economic Study Requests
SRP Planning - Study Requests
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Generation Interconnection Requests listed below are for SRP solely owned transmission:
4.d. SRP Planning – Study Requests
4 Natural Gas projects - 2516 MW2 Wind projects - 900 MW
The joint interconnection requests are listed on SRP OASIS website @ http://www.oatioasis.com/SRP/index.html
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Currently there are no Transmission Interconnection Requests under study
4.d. SRP Planning - Study Requests
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Currently there are no Transmission Service Requests under study
4.d. SRP Planning - Study Requests
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Currently there are no Economic Study Requests
4.e. SRP Planning - Study Requests
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SRP invites Stakeholders to submit request for additional transmission studies
4.f. Stakeholders Requests
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4.g. SRP Planning – Comments & Questions
Stakeholder comments/questions on 2010 Study Results or 2011 Study Requests
Requests can be made at any time to:[email protected]
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting
5. Current Activities Updates
NERC Compliance Reliability Standard MOD-029 – Rated System Path Methodology
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6. Stakeholder Questions and Comments
Open discussion
Reference Material WestConnect –
http://www.westconnect.com/documents_results.php?categoryid=85 APS OASIS –
http://www.oatioasis.com/azps/index.html SRP OASIS –
http://www.oatioasis.com/srp/index.html
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7. Action Items
Review any action items identified for follow up Information addressing action items to be posted
on APS and/or SRP OASIS and WestConnect website
June 24, 2010 APS & SRP 2nd Quarter Stakeholder Meeting