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NSCOGI RGNS Group
Data for Expansion Planning
Beyond Grid25: the impact of Ocean Energy on
the Future HV Transmission Grid
Andrea MansoldoHMRC 19th April 2012
EirGrid Long Term Studies
GRID25
(Gate 1, 2 and 3)Launched
October 2008
Offshore Space
Wind, Wave, Tidal
Investigation Started in 2009
Target year:
2025
Target year:
2030-2050
EirGrid Long Term Studies (continue)
Transmission Alternatives
AC
3 x 320 MVA at 220 kV
930 MVA at 400 kV
2 x 460 MVA at 220 kV
Ls
AC
DC
+ Vdc/2
-Vdc/2
VSC
C1
C2
Transformer
HF1
HF2
± 320kV, 600-1800 A
360-1080 MW
DC
± 500kV, 1000-2000 A
1000-2000 MW
XLPE
MI
1 GW Transmission
capacity
Transmission Technology limits (offshore)
Side Questions for offshore infrastructure
• What should be the Structure of the offshore grid ?– Meshed or Radial ?
• What are the optimum Transmission Technologies ? – HVAC or HVDC ?
• Are there Synergies with Onshore Transmission System ?– Yes or No?
LCHF111
MSEF111
MORF111VLVF111
LONF111 MOUF111
CHEF111
MERE111 MASN111
VIGF111
HOUF111
GRAE111COUE111
TOUF111ROUF111
ARGF111
TERF111
DOMF111
VERF111CORF111
DISF111
DAMF111
MEZF111
AVOF111
LQUF111LOUF111
PENF111
GATF111
LREF111
AVEF111HASO211 MANF111
LHVF111
CHEF111
FEDV111
HENS111
DODS111
ZWOS111
WARF111
GEES111
MAVS111
SIZM111
PEWL111
BOLN111
LOVN111
DOGK112
DRXK111
YORK111
NORM112
NORM113
WLPM111
NORM111
BRFM111
GRAN111
DIES111
DISS111
HUTL111
MORH211-111
FORH113FORH112
FORH111
MOSH111-211
PETH111-211
STEJ111
HAWJ111
LACJ111
QUEL111
DOGK111
DOGK113
THTK111HORK111
HORK112
MESS111
DIEZ111WEDZ111
KASU111
HANU111
SELN111NURN111
WALM111
WIWO211
THSK111
DRSK111
NOSM111
COCH111 TORH111
STSJ111
BSUE111
NSUS111
MESE111
WESZ111
KSSU111
DSUU111
GSUZ111
MYBH211-221
BOSN211
TKNK111
RCBK111 DUDK111
SHHK111
DOCK111
TKSK111
BICM111
LOAN111
GRGM111
GUFM111
COSN111
THAN111
WERK111
HUGK111
BAIM111
BRBU111
MEPZ111
OBEZ111
GRNZ111
KUSZ111
LIPZ111
HNEZ111
GIEZ111
BROZ111
NEHZ111
GROZ111
HAMZ111
LANZ111
WAHZ111WEHZ111
FRAF111
NETS111
GERZ111
2850Candidates (ROW potential reinforcements)
DEEL111
WLAO211
WIAO211
WJ1O211 WJ2O211
SU5O211
SU6O211
WYLL111
PENL111
WF1O211
WF2O211
WF3O211
CODO211
KISO211
SU2O211
MULLINGAR
ENNIS
TURLOUGHHILL
THURLES
-ON- HILL
GILRA ARVA
KINNEGAD
BALLYBEG
NENAGHARDNACRUSHA
CHARLESLAND
BALLYRAGGET
ORIO211
CKMC111
HUNC111
BALC111WOOC111
DUNC111
MAYC111
ARKC111
LAOC111
BA1C211
WEMB111
CAVA111-211CASTLEBAR
GALWAY
LANESBORO
CLOON
IKERRIN
DALTON
CAMUS
TYNAGH
FLAA111-411
CASA111-411 SHAA111-411
OLDB111-411
MONB111-211 KELC111
WHRW211
LAMF111
PEWL111
NORTHERN IRELAND
ISL0211
WS10211
WS20211
WS50211
ARG0211
WS40211
WS30211
FAGH111
FWIH111
BRDH111
WIG0211 SOL0211
WNAO211
SU4O211
GRNH111
HARJ111
HUTL111
HUSL211
SU8O211
MANQ211
SU7O211
SHANKILL
CUNGHILL
BUNBEG
TIEVEBRACK
SRANANAGH
*
KIN0211
OMAD111-211
STRD211
COOD211
COLD211
MAGD211
TURD111-211
CACD211 KELD211BAFD211
TAND211
LOUA211BALA211
LETA111-411
CATA111-411
SLIA111-411
BELA111-211-411 SRAA111-411
HAND211
GOLA111-411
WIRW211
WJNW211 WKNW211
STEJ111
QUEL111
TRAL111
WF4O211
CASL111
PEMM111
BR1O211BR2O211
ALVN111
INDN111LAGN111
ABHN111
EXTN111
SWAM111
WALM111
SCIN211
DOON
MALLOW
CHARLEVILLE
BANDONDUNMANWAY
BRINNY
DUNGARVAN
KILB111-211
KILBARRY
OUGHTRAGH
TRALEE
CLASHAVOON
CULLENAGH
TIPPERARY
KILLONAN
GLENLARA
CROSS
PROSPECT
COOMAGEARLAHY
CLAHANE
COOMACHEOBVKB111
WF5O211
SU2O211
GLAO211
ARKO211
GREC111
LODC211KILC111
KNOB111
CAHC111
AGHB111
KN1B111-411
TARB111-211WGRW211
DASH211-221
HUEH111-221
AUCH211-221
DOUH211-221
INVH111
BEAH111-211
MD1B111-211
TRIA111-411
ENND111-411
TASB111-211
CAML111
TREL111
LEGL111
WALO211
WDUO211
AV1W211
AV3W211
AV2W211
OUGB211
CROB211
AF4W211
AF3W211
AF2W211
AF1W211
CASD211
BA1D211
PLHF111
PASF111
MEES111
NORV111
NORV112NO2VDC1-2
NO3VDC1-2
NO4VDC1-2
NO5VDC1-2
NO6VDC1-2
KEMN111 CANN111
BELH111
NINN111
ESPAUT METHODOLOGY
Optimisation Operation+Investments
A
B
O
B
Fig.1
Fig.2
ESPAUT:
To define a package of infrastructure to move the Power System Working point from O to B
ESPAUT: History• Based on Enel DSR experience in the 80s
• software tool LODEN
• Paper 1984: O.Bertoldi, R.Cicoria PSCC 1984 Helsinki
• Used in Developing Countries in:– Bolivia Master Plan 1988– Maghreb Expansion Studies, Medring 1991-1995– Lybian Master Plan: 1994-1997
• Prototype developed by Ricerca sul Sistema Elettrico in GAMS in 2001
• RSE/EIRGRID Cooperation in 2009-2010 enhancements of tool capability and methodology as for EIRGRID Scenarios.
• EIRGRID Offshore Grid Study: Jan 2011
Offshore Study Conclusions1. Incremental Network development possible
2. Meshed network is optimum
3. Reinforcements onshore consistent to proposals
4. Smart grid devices enhance network flexibility and minimise scale of offshore network
5. Mixed AC and DC cable network most likely
6. Voltage level at least 220kV
7. Offshore transmission stations allow for future expansion
8. Interconnectors will optimally develop both from shore and offshore
Outcome and Interaction • National Standards and European Law • Transmission System Security and Planning Standards (TPC)• Requirements for Generators European Network Code
• Policies• Offshore cable policy• Offshore station policy• x3 Gate 3 offshore grid connection offers
• Standards • Offshore Cable standard• Offshore station standard
• Associated work • Conjoining with TIMES/PRIME models
Preliminary Analysis on Ocean Energy Grid as sensitivity of the
Offshore Grid Study
Assumption
• Wave and Wind Correlated !!!!!!• Potential of 4.2 GW in 7 locations 600 MW each• Applied on top of:
– 7 GW Offshore ROI – 2 GW Offshore NI– Isles Project Potential (NW of Scotland) of 4 GW
• Target Year 2030
*
OFFSH.NW Scotland:
4000 MW
OFFSH.OFFSH.NW All Island:NW All Island:
2200 MW2200 MW
NW ROI2233 MW
NI 1972 MW
SE ROI 1170 MW
SW ROI 2051 MW
OFFSH. ROI 7280 MW
OFFSH.GB Irish Sea
6000 MW
OFFSH.GB Bristol Ch.
1500 MW
OFFSH.GB Channel
3000 MW
OFFSH.GB North Sea
17000 MW
OFFSH.GB Norfolk 5000 MW
GB Onshore 9000 MW
Total WINDAll Island + UK
61000 MW (2030)
Wind Assumptions at 2030
LCHF111
MSEF111
MORF111VLVF111
LONF111 MOUF111
CHEF111
MERE111 MASN111
VIGF111
HOUF111
GRAE111COUE111
TOUF111ROUF111
ARGF111
TERF111
DOMF111
VERF111CORF111
DISF111
DAMF111
MEZF111
AVOF111
LQUF111LOUF111
PENF111
GATF111
LREF111
AVEF111HASO211
MANF111
LHVF111
DEEL111
WLAO211
WIAO211
WJ1O211WJ2O211
SU5O211
SU6O211
WYLL111
PENL111
WF1O211
WF2O211
WF3O211
CODO211
KISO211
M ULLINGAR
ENNIS
TURLOUGHHILL
THURLES
-ON- HILLGILRA ARVA
KINNEGAD
BALLYBEG
NENAGHARDNACRUSHA
CHARLESLAND
BALLYRAGGET
ORIO211
CKM C111
HUNC111
BALC111WOOC111
DUNC111
M AYC111
ARKC111LAOC111
BA1C211
WEM B111
CAVA111-211CASTLEBAR
GALWAY
LANESBORO
CLOON
IKERRIN
DALTON
CAM US
TYNAGH
FLAA111-411
CASA111-411SHAA111-411
OLDB111-411
M ONB111-211 KELC111
WHRW211
LAMF111
CHEF111
MEES111
HENS111
DODS111
ZWOS111
WARF111
GEES111
MAVS111
SIZM111
PEWL111
BOLN111
LOVN111
DOGK112
DRXK111YORK111
NORM112
NORM113
WLPM111NORM111
BRFM111
GRAN111
DIES111
DISS111
NORTHERN
IRELAND
ISL0211
WS10211
WS20211
WS50211
ARG0211
WS40211
WS30211
FAGH111
FWIH111
BRDH111
WIG0211 SOL0211
WNAO211
SU4O211
GRNH111
HUTL111HUSL211
SU8O211
M ANQ211
SU7O211
SHANKILL
CUNGHILL
BUNBEG
TIEVEBRACK
SRANANAGH
*
KIN0211
OM AD111-211
STRD211
COOD211
COLD211
M AGD211
TURD111-211
CACD211 KELD211BAFD211
TAND211
LOUA211BALA211
LEAD111-411
CATA111-411
SLIA111-411
BELA111-211-411 SRAA111-411
HAND211GOLA111-411
WIRW211
WJNW211 WKNW211
MORH211-111
FORH113
FORH112
MOSH111-211
PETH111-211
FORH111
STEJ111
HAWJ111
LACJ111
QUEL111
DOGK111
DOGK113
THTK111HORK111
HORK112
MESS111
DIEZ111WEDZ111
KASU111
HANU111
SELN111NURN111
TRAL111WF4O211
CASL211
PEMM111
BR1O211BR2O211
ALVN111
INDN111LAGN111
ABHN111
EXTN111
SWAM111
WALM111
SCIN211
WIWO211
DOON
M ALLOW
CHARLEVILLE
BANDONDUNM ANWAY
BRINNY
DUNGARVAN
KILB111-211
KILBARRY
OUGHTRAGH
TRALEE
CLASHAVOON
CULLENAGH
TIPPERARY
KILLONAN
GLENLARA
CROSS
PROSPECT
COOM AGEARLAHY
CLAHANE
COOM ACHEOBVKB111
WF5O211
SU2O211
GLAO211
ARKO211
GREC111
LODC211KIAC111
KNOB111
AGHB111
KN1B111-411
TARB111-211WGRW211
THSK111
DRSK111
NOSM111
COCH111
TORH111
STSJ111
BSUE111
MESE111
WESZ111
KSSU111
DSUU111
GSUZ111
DASH211-221
HUEH111-221
AUCH211-221
DOUH211-221
MYBH211-221
INVH111
BEAH111-211
M D1B111-211
TRIA111-411
ENND111-411
TASB111-211
CAML111
TREL111LEGL111
BOSN211
TKNK111
RCBK111DUDK111
SHHK111
TKSK111
BICM 111
LOAN111
GRGM 111
GUFM 111
COSN111
THAN111
WERK111
HUGK111
WALO211
WDUO211
BAIM 111
BRBU111
MEPZ111
AV1W211
AV3W211
AV2W211
OUGB211
CROB211
AF4W211
AF3W211
AF2W211
AF1W211
OBEZ111
GRNZ111
KUSZ111
LIPZ111
HNEZ111
GIEZ111
BROZ111
NEHZ111
GROZ111
HAMZ111
LANZ111
WAHZ111WEHZ111
FRAF111
NETS111
GERZ111
NSUS111
CAHC111
B
PLHF111
HAM L211
CHIN111
NEAH111
FARH111
BELH111
CANN111
PESM 212
DOCK111
M YSH211
HARJ111
KEM N111
SU1O211
NO Ocean Energy
Limited potential expansion Onshore West
NO Ocean Energy
Doubled potential expansion Onshore West
4.2 GW Ocean Energy
Doubled potential expansion Onshore West
LCHF111
MSEF111
MORF111VLVF111
LONF111
LCHF111
MASN111
VIGF111
HOUF111
GRAE111COUE111
TOUF111ROUF111
DOMF111
VERF111CORF111
DISF111
DAMF111
MEZF111
AVOF111
LQUF111LOUF111
GATF111
LREF111
AVEF111HASO211
MANF111
LHVF111
DEEL111
WYLL111
PENL111
M ULLINGAR
ENNIS
TURLOUGHHILL
THURLES
-ON- HILLGILRA ARVA
KINNEGAD
BALLYBEG
NENAGHARDNACRUSHA
CHARLESLAND
BALLYRAGGET
ORIO211
CKM C111
HUNC111
BALC111WOOC111
M AYC111
LAOC111
BA1C211
WEM B111
CASTLEBAR
GALWAY
LANESBORO
CLOON
IKERRIN
DALTON
CAM US
TYNAGH
FLAA111-411
CASA111-411SHAA111-411
OLDB111-411
M ONB111-211 KELC111
WHRW211
LAMF111
CHEF111
MEES111
HENS111
DODS111
ZWOS111
GEES111
MAVS111
SIZM111
PEWL111
BOLN111
LOVN111
DOGK112
DRXK111
YORK111
WLPM111NORM111
BRFM111
GRAN111
DIES111
DISS111
NORTHERN
IRELAND
ISL0211
WS10211
WS20211
WS50211
ARG0211
WS40211
WS30211
FAGH111
FWIH111
BRDH111
WIG0211 SOL0211
SU4O211
GRNH111
HUTL111
HUSL211
SU8O211
M ANQ211
SU7O211
SHANKILL
CUNGHILL
BUNBEG
TIEVEBRACK
SRANANAGH
*
KIN0211
OM AD111-211
STRD211
COLD211
M AGD211
TURD111-211
CACD211 KELD211BAFD211
TAND211
LOUA211BALA211
LETA111-411
CATA111-411
SLIA111-411
BELA111-211-411
HAND211GOLA111-411
WIRW211
WJNW211 WKNW211
MORH211-111
MOSH111-211
PETH111-211
STEJ111
HAWJ111
LACJ111
QUEL111
DOGK111
DOGK113
THTK111
MESS111
DIEZ111WEDZ111
KASU111
HANU111
SELN111NURN111
TRAL111
CASL211
PEMM111
BR2O211
ALVN111
INDN111 LAGN111
ABHN111
EXTN111
SWAM111
WALM111
SCIN211
WIWO211
DOON
M ALLOW
CHARLEVILLE
BANDONDUNM ANWAY
BRINNY
DUNGARVAN
KILB111-211
KILBARRY
OUGHTRAGH
TRALEE
CLASHAVOON
CULLENAGH
TIPPERARY
KILLONAN
GLENLARA
CROSS
PROSPECT
COOM AGEARLAHY
CLAHANE
COOM ACHEOBVKB111
WF5O211
GLAO211
KNOB111
AGHB111
KN1B111-411TARB111-211
WGRW211
THSK111
DRSK111
TORH111
STSJ111
BSUE111
WESZ111
KSSU111DSUU111
GSUZ111
DASH211-221
HUEH111-221
AUCH211-221
DOUH211-221
MYBH211-221
INVH111
BEAH111-211
M D1B111-211
TRIA111-411
ENND111-411
TASB111-211
CAML111
TREL111LEGL111
BOSN211
TKSK111
BICM 111
COSN111
WERK111
HUGK111
BAIM 111
BRBU111
MEPZ111
AV1W211
AV3W211
AV2W211
OUGB211
CROB211
AF4W211
AF3W211
AF2W211
AF1W211
OBEZ111
GRNZ111
KUSZ111
LIPZ111
HNEZ111
GIEZ111
BROZ111
NEHZ111
GROZ111
HAMZ111
LANZ111
WAHZ111WEHZ111
FRAF111
NETS111
GERZ111
NSUS111
CAHC111
B
PLHF111
CHIN111
M YSH211
HARJ111
BR1O211
HUSL212
HAM L211
NORM112
NORM113
NOSM111
FORH113
FORH112
NEAH111
FARH111
BELH111
COCH111
HORK112
TKNK111
RCBK111
DUDK111
SHHK111DOCK111
GRGM 111
GUFM 111
LOAN111
THAN111
SU5O211
SU6O211
WNAO211
WALO211
WDUO211
WJ1O211
WF1O211
WF2O211
WLAO211
KRIS111
BLES111
MOUF111
MERE111
ARGF111
TERF111
PENF111
WARF111
ARKC111
GREC111
LODC211
WF3O211
CODO211
SU1O211
WF4O211
SU2O211
ARKO211
PESM 212
COOD211
SRAA111-411
KIAC111
CAVA111-211
DUNC111
CANN111
MESE111
WJ2O211
ENSS111
HO1K111
KISO211
BEVS111
FORH111
KEM N111
WIAO211
LCHF111
MSEF111
MORF111VLVF111
LONF111
LCHF111
MASN111
VIGF111
HOUF111
GRAE111COUE111
TOUF111ROUF111
DOMF111
VERF111CORF111
DISF111
DAMF111
MEZF111
AVOF111
LQUF111LOUF111
GATF111
LREF111
AVEF111HASO211
MANF111
LHVF111
DEEL111
WYLL111
PENL111
M ULLINGAR
ENNIS
TURLOUGHHILL
THURLES
-ON- HILLGILRA ARVA
KINNEGAD
BALLYBEG
NENAGHARDNACRUSHA
CHARLESLAND
BALLYRAGGET
ORIO211
CKM C111
HUNC111
BALC111WOOC111
M AYC111
LAOC111
BA1C211
WEM B111
CASTLEBAR
GALWAY
LANESBORO
CLOON
IKERRIN
DALTON
CAM US
TYNAGH
FLAA111 -411
CASA111 -411SHAA111 -411
OLDB111 -411
M ONB111 -211 KELC111
WHRW211
LAMF111
CHEF111
MEES111
HENS111
DODS111
ZWOS111
GEES111
MAVS111
SIZM111
PEWL111
BOLN111
LOVN111
DOGK112
DRXK111
YORK111
WLPM111NORM111
BRFM111
GRAN111
DIES111
DISS111
NORTHERNIRELAND
ISL0211
WS10211
WS20211
WS50211
ARG0211
WS40211
WS30211
FAGH111
FWIH111
BRDH111
WIG0211 SOL0211
SU4O211
GRNH111
HUTL111
HUSL211
SU8O211
M ANQ211
SU7O211
SHANKILL
CUNGHILL
BUNBEG
TIEVEBRACK
SRANANAGH
*
KIN0211
OM AD111 -211
STRD211
COLD211
M AGD211
TURD111 -211
CACD211 KELD211BAFD211
TAND211
LOUA211BALA211
LETA111 -411
CATA111 -411
SLIA111 -411
BELA111 -211-411
HAND211GOLA111 -411
WIRW211
WJNW211 WKNW211
MORH211-111
MOSH111-211
PETH111-211
STEJ111
HAWJ111
LACJ111
QUEL111
DOGK111
DOGK113
THTK111
MESS111
DIEZ111WEDZ111
KASU111
HANU111
SELN111NURN111
TRAL111
CASL211
PEMM111
BR2O211
ALVN111
INDN111 LAGN111
ABHN111
EXTN111
SWAM111
WALM111
SCIN211
WIWO211
DOON
M ALLOW
CHARLEVILLE
BANDONDUNM ANWAY
BRINNY
DUNGARVAN
KILB111 -211
KILBARRY
OUGHTRAGH
TRALEE
CLASHAVOON
CULLENAGH
TIPPERARY
KILLONAN
GLENLARA
CROSS
PROSPECT
COOM AGEARLAHY
CLAHANE
COOM ACHEOBVKB111
WF5O211
GLAO211
KNOB111
AGHB111
KN1B111 -411
TARB111 -211WGRW211
THSK111
DRSK111
TORH111
STSJ111
BSUE111
WESZ111
KSSU111DSUU111
GSUZ111
DASH211-221
HUEH111-221
AUCH211-221
DOUH211-221
MYBH211-221
INVH111
BEAH111-211
M D1B111 -211
TRIA111 -411
ENND111 -411
TASB111 -211
CAML111
TREL111LEGL111
BOSN211
TKSK111
BICM 111
COSN111
WERK111
HUGK111
BAIM 111
BRBU111
MEPZ111
AV1W211
AV3W211
AV2W211
OUGB211
CROB211
AF4W211
AF3W211
AF2W211
AF1W211
OBEZ111
GRNZ111
KUSZ111
LIPZ111
HNEZ111
GIEZ111
BROZ111
NEHZ111
GROZ111
HAMZ111
LANZ111
WAHZ111WEHZ111
FRAF111
NETS111
GERZ111
NSUS111
CAHC111
B
PLHF111
CHIN111
M YSH211
HARJ111
BR1O211
HUSL212
HAM L211
NORM112
NORM113
NOSM111
FORH113
FORH112
NEAH111
FARH111
BELH111
COCH111
HORK112
TKNK111
RCBK111
DUDK111
SHHK111DOCK111
GRGM 111
GUFM 111
LOAN111
THAN111
SU5O211
SU6O211
WNAO211
WALO211
WDUO211
WJ1O211
WF1O211
WF2O211
WLAO211
KRIS111
BLES111
MOUF111
MERE111
ARGF111
TERF111
PENF111
WARF111
ARKC111
GREC111
LODC211
WF3O211
CODO211
SU1O211
WF4O211
SU2O211
ARKO211
PESM 212
COOD211
SRAA111 -411
KIAC111
CAVA111 -211
DUNC111
CANN111
MESE111
WJ2O211
ENSS111
HO1K111
KISO211
BEVS111
FORH111
KEM N111
WIAO211
LCHF111
MSEF111
MORF111VLVF111
LONF111 MOUF111
CHEF111
MERE111 MASN111
VIGF111
HOUF111
GRAE111COUE111
TOUF111ROUF111
ARGF111
TERF111
DOMF111
VERF111CORF111
DISF111
DAMF111
MEZF111
AVOF111
LQUF111LOUF111
PENF111
GATF111
LREF111
AVEF111HASO211
MANF111
LHVF111
DEEL111
WLAO211
WIAO211
WJ1O211WJ2O211
SU5O211
SU6O211
WYLL111
PENL111
WF1O211
WF2O211
WF3O211
CODO211
KISO211
M ULLINGAR
ENNIS
TURLOUGHHILL
THURLES
-ON- HILLGILRA ARVA
KINNEGAD
BALLYBEG
NENAGHARDNACRUSHA
CHARLESLAND
BALLYRAGGET
ORIO211
CKM C111
HUNC111
BALC111WOOC111
DUNC111
M AYC111
ARKC111LAOC111
BA1C211
WEM B111
CAVA111-211CASTLEBAR
GALWAY
LANESBORO
CLOON
IKERRIN
DALTON
CAM US
TYNAGH
FLAA111 -411
CASA111-411 SHAA111-411
OLDB111-411
M ONB111-211 KELC111
WHRW211
LAMF111
CHEF111
MEES111
HENS111
DODS111
ZWOS111
WARF111
GEES111
MAVS111
SIZM111
PEWL111
BOLN111
LOVN111
DOGK112
DRXK111YORK111
NORM112
NORM113
WLPM111NORM111
BRFM111
GRAN111
DIES111
DISS111
NORTHERNIRELAND
ISL0211
WS10211
WS20211
WS50211
ARG0211
WS40211
WS30211
FAGH111
FWIH111
BRDH111
WIG0211 SOL0211
WNAO211
SU4O211
GRNH111
HUTL111HUSL211
SU8O211
M ANQ211
SU7O211
SHANKILL
CUNGHILL
BUNBEG
TIEVEBRACK
SRANANAGH
*
KIN0211
OM AD111-211
STRD211
COOD211
COLD211
M AGD211
TURD111-211
CACD211 KELD211BAFD211
TAND211
LOUA211BALA211
LEAD111-411
CATA111 -411
SLIA111 -411
BELA111-211-411 SRAA111-411
HAND211GOLA111-411
WIRW211
WJNW211 WKNW211
MORH211-111
FORH113
FORH112
MOSH111-211
PETH111-211
FORH111
STEJ111
HAWJ111
LACJ111
QUEL111
DOGK111
DOGK113
THTK111HORK111
HORK112
MESS111
DIEZ111WEDZ111
KASU111
HANU111
SELN111NURN111
TRAL111WF4O211
CASL211
PEMM111
BR1O211BR2O211
ALVN111
INDN111LAGN111
ABHN111
EXTN111
SWAM111
WALM111
SCIN211
WIWO211
DOON
M ALLOW
CHARLEVILLE
BANDONDUNM ANWAY
BRINNY
DUNGARVAN
KILB111 -211
KILBARRY
OUGHTRAGH
TRALEE
CLASHAVOON
CULLENAGH
TIPPERARY
KILLONAN
GLENLARA
CROSS
PROSPECT
COOM AGEARLAHY
CLAHANE
COOM ACHEOBVKB111
WF5O211
SU2O211
GLAO211
ARKO211
GREC111
LODC211KIAC111
KNOB111
AGHB111
KN1B111 -411
TARB111-211WGRW211
THSK111
DRSK111
NOSM111
COCH111
TORH111
STSJ111
BSUE111
MESE111
WESZ111
KSSU111
DSUU111
GSUZ111
DASH211-221
HUEH111-221
AUCH211-221
DOUH211-221
MYBH211-221
INVH111
BEAH111-211
M D1B111 -211
TRIA111 -411
ENND111-411
TASB111 -211
CAML111
TREL111LEGL111
BOSN211
TKNK111
RCBK111DUDK111
SHHK111
TKSK111
BICM 111
LOAN111
GRGM 111
GUFM 111
COSN111
THAN111
WERK111
HUGK111
WALO211
WDUO211
BAIM 111
BRBU111
MEPZ111
AV1W211
AV3W211
AV2W211
OUGB211
CROB211
AF4W211
AF3W211
AF2W211
AF1W211
OBEZ111
GRNZ111
KUSZ111
LIPZ111
HNEZ111
GIEZ111
BROZ111
NEHZ111
GROZ111
HAMZ111
LANZ111
WAHZ111WEHZ111
FRAF111
NETS111
GERZ111
NSUS111
CAHC111
B
PLHF111
HAM L211
CHIN111
NEAH111
FARH111
BELH111
CANN111
PESM 212
DOCK111
M YSH211
HARJ111
KEM N111
SU1O211
Offshore Grid Study sample results
MAX10 (7GW+4 GW) MAX10 +ISLES (7GW + 4GW)MAX10 +ISLES + Waves(7GW + 4GW +4GW)
Techno-Economic Comparisons
80%
90%
100%
110%
120%
130%
140%
Cost km GW Connected
[pu]
No OE Limit West No OE No Limit West 4.2 GW OE No Limit West
Comments
• Stable East Coast Development Strategy: East Offshore East West and North-South backbones
• West Development related to the Offshore West Potential to be connected to HV Grid
• Potential High Synergies between North South Electricity Highway and Offshore West Connection Strategies:
• Need of further sensitivities on– Amount– Location
Eirgird Next Steps
• Enter the Ocean Energy Environment• Understanding:
– Technologies– Capacity Factors– Power Series and Correlation with Wind– Potential– Locations– HV transmission Technologies, HV Topologies
• Review of Offshore Grid Study (within 2013)
References:
For further information please refer to the Eirgrid Offshore Grid Study:
http://www.eirgrid.com/media/EirGrid%20Offshore%20Grid%20Study.pdf (Executive Summary)
http://www.eirgrid.com/media/2257_Offshore_Grid_Study_FA.pdf (Full Report)
Back up
LCHF111
MSEF111
MORF111VLVF111
LONF111MOUF111
CHEF111
MERE111 MASN111
VIGF111
HOUF111
GRAE111COUE111
TOUF111ROUF111
ARGF111
TERF111
DOMF111
VERF111CORF111
DISF111
DAMF111
MEZF111
AVOF111
LQUF111LOUF111
PENF111
GATF111
LREF111
AVEF111HASO211 MANF111
LHVF111
DEEL111
WLAO211
WIAO211
WJ1O211 WJ2O211
SU5O211
SU6O211
WYLL111
PENL111
WF1O211
WF2O211
WF3O211
CODO211
KISO211
MULLINGAR
ENNIS
TURLOUGHHILL
THURLES
-ON- HILL
GILRA ARVA
KINNEGAD
BALLYBEG
NENAGHARDNACRUSHA
CHARLESLAND
BALLYRAGGET
ORIO211
CKMC111
HUNC111
BALC111WOOC111
DUNC111
MAYC111
ARKC111
LAOC111
BA1C211
WEMB111
CAVA111-211CASTLEBAR
GALWAY
LANESBORO
CLOON
IKERRIN
DALTON
CAMUS
TYNAGH
FLAA111-411
CASA111-411 SHAA111-411
OLDB111-411
MONB111-211 KELC111
WHRW211
LAMF111
CHEF111
MEES111
HENS111
DODS111
ZWOS111
WARF111
GEES111
MAVS111
SIZM111
PEWL111
BOLN111
LOVN111
DOGK112
DRXK111YORK111
NORM112
NORM113
WLPM111NORM111
BRFM111
GRAN111
DIES111
DISS111
NORTHERN IRELAND
ISL0211
WS10211
WS20211
WS50211
ARG0211
WS40211
WS30211
FAGH111
FWIH111
BRDH111
WIG0211 SOL0211
WNAO211
SU4O211
GRNH111
HUTL111HUSL211
SU8O211
MANQ211
SU7O211
SHANKILL
CUNGHILL
BUNBEG
TIEVEBRACK
SRANANAGH
*
KIN0211
OMAD111-211
STRD211
COOD211
COLD211
MAGD211
TURD111-211
CACD211 KELD211BAFD211
TAND211
LOUA211BALA211
LEAD111-411
CATA111-411
SLIA111-411
BELA111-211-411 SRAA111-411
HAND211
GOLA111-411
WIRW211
WJNW211WKNW211
MORH211-111
FORH113
FORH112
MOSH111-211
PETH111-211
FORH111
STEJ111
HAWJ111
LACJ111
QUEL111
DOGK111
DOGK113
THTK111HORK111
HORK112
MESS111
DIEZ111WEDZ111
KASU111
HANU111
SELN111NURN111
TRAL111WF4O211
CASL211
PEMM111
BR1O211BR2O211
ALVN111
INDN111LAGN111
ABHN111
EXTN111
SWAM111
WALM111
SCIN211
WIWO211
DOON
MALLOW
CHARLEVILLE
BANDONDUNMANWAY
BRINNY
DUNGARVAN
KILB111-211
KILBARRY
OUGHTRAGH
TRALEE
CLASHAVOON
CULLENAGH
TIPPERARY
KILLONAN
GLENLARA
CROSS
PROSPECT
COOMAGEARLAHY
CLAHANE
COOMACHEOBVKB111
WF5O211
SU2O211
GLAO211
ARKO211
GREC111
LODC211KIAC111
KNOB111
AGHB111
KN1B111-411
TARB111-211WGRW211
THSK111
DRSK111
NOSM111
COCH111
TORH111
STSJ111
BSUE111
MESE111
WESZ111
KSSU111
DSUU111
GSUZ111
DASH211-221
HUEH111-221
AUCH211-221
DOUH211-221
MYBH211-221
INVH111
BEAH111-211
MD1B111-211
TRIA111-411
ENND111-411
TASB111-211
CAML111
TREL111
LEGL111
BOSN211
TKNK111
RCBK111DUDK111
SHHK111
TKSK111
BICM111
LOAN111
GRGM111
GUFM111
COSN111
THAN111
WERK111
HUGK111
WALO211
WDUO211
BAIM111
BRBU111
MEPZ111
AV1W211
AV3W211
AV2W211
OUGB211
CROB211
AF4W211
AF3W211
AF2W211
AF1W211
OBEZ111
GRNZ111
KUSZ111
LIPZ111
HNEZ111
GIEZ111
BROZ111
NEHZ111
GROZ111
HAMZ111
LANZ111
WAHZ111WEHZ111
FRAF111
NETS111
GERZ111
NSUS111
CAHC111
B
Subset 7 GW
Basecase
2030
PLHF111
HAML211
CHIN111
NEAH111
FARH111
BELH111
CANN111
PESM212
DOCK111
MYSH211
HARJ111
KEMN111
SU1O211
Expansion Planning Methodology (continue)
• Intermediate Years analysis: provides the timing of the reinforcements in accordance with the Long Term Strategy
i i+10
Yi-1
Yi Yi+1
LCHF111
MSEF111
MORF111VLVF111
LONF111 MOUF111
CHEF111
MERE111 MASN111
VIGF111
HOUF111
GRAE111COUE111
TOUF111ROUF111
ARGF111
TERF111
DOMF111
VERF111CORF111
DISF111
DAMF111
MEZF111
AVOF111
LQUF111LOUF111
PENF111
GATF111
LREF111
AVEF111HASO211 MANF111
LHVF111
CHEF111
FEDV111
HENS111
DODS111
ZWOS111
WARF111
GEES111
MAVS111
SIZM111
PEWL111
BOLN111
LOVN111
DOGK112
DRXK111
YORK111
NORM112
NORM113
WLPM111
NORM111
BRFM111
GRAN111
DIES111
DISS111
HUTL111
MORH211-111
FORH113FORH112
FORH111
MOSH111-211
PETH111-211
STEJ111
HAWJ111
LACJ111
QUEL111
DOGK111
DOGK113
THTK111HORK111
HORK112
MESS111
DIEZ111WEDZ111
KASU111
HANU111
SELN111NURN111
WALM111
WIWO211
THSK111
DRSK111
NOSM111
COCH111 TORH111
STSJ111
BSUE111
NSUS111
MESE111
WESZ111
KSSU111
DSUU111
GSUZ111
MYBH211-221
BOSN211
TKNK111
RCBK111 DUDK111
SHHK111
DOCK111
TKSK111
BICM111
LOAN111
GRGM111
GUFM111
COSN111
THAN111
WERK111
HUGK111
BAIM111
BRBU111
MEPZ111
OBEZ111
GRNZ111
KUSZ111
LIPZ111
HNEZ111
GIEZ111
BROZ111
NEHZ111
GROZ111
HAMZ111
LANZ111
WAHZ111WEHZ111
FRAF111
NETS111
GERZ111
DEEL111
WLAO211
WIAO211
WJ1O211 WJ2O211
SU5O211
SU6O211
WYLL111
PENL111
WF1O211
WF2O211
WF3O211
CODO211
KISO211
SU2O211
MULLINGAR
ENNIS
TURLOUGHHILL
THURLES
-ON- HILL
GILRA ARVA
KINNEGAD
BALLYBEG
NENAGHARDNACRUSHA
CHARLESLAND
BALLYRAGGET
ORIO211
CKMC111
HUNC111
BALC111WOOC111
DUNC111
MAYC111
ARKC111
LAOC111
BA1C211
WEMB111
CAVA111-211CASTLEBAR
GALWAY
LANESBORO
CLOON
IKERRIN
DALTON
CAMUS
TYNAGH
FLAA111-411
CASA111-411 SHAA111-411
OLDB111-411
MONB111-211 KELC111
WHRW211
LAMF111
PEWL111
NORTHERN IRELAND
ISL0211
WS10211
WS20211
WS50211
ARG0211
WS40211
WS30211
FAGH111
FWIH111
BRDH111
WIG0211 SOL0211
WNAO211
SU4O211
GRNH111
HARJ111
HUTL111
HUSL211
SU8O211
MANQ211
SU7O211
SHANKILL
CUNGHILL
BUNBEG
TIEVEBRACK
SRANANAGH
*
KIN0211
OMAD111-211
STRD211
COOD211
COLD211
MAGD211
TURD111-211
CACD211 KELD211BAFD211
TAND211
LOUA211BALA211
LETA111-411
CATA111-411
SLIA111-411
BELA111-211-411 SRAA111-411
HAND211
GOLA111-411
WIRW211
WJNW211 WKNW211
STEJ111
QUEL111
TRAL111
WF4O211
CASL111
PEMM111
BR1O211BR2O211
ALVN111
INDN111LAGN111
ABHN111
EXTN111
SWAM111
WALM111
SCIN211
DOON
MALLOW
CHARLEVILLE
BANDONDUNMANWAY
BRINNY
DUNGARVAN
KILB111-211
KILBARRY
OUGHTRAGH
TRALEE
CLASHAVOON
CULLENAGH
TIPPERARY
KILLONAN
GLENLARA
CROSS
PROSPECT
COOMAGEARLAHY
CLAHANE
COOMACHEOBVKB111
WF5O211
SU2O211
GLAO211
ARKO211
GREC111
LODC211KILC111
KNOB111
CAHC111
AGHB111
KN1B111-411
TARB111-211WGRW211
DASH211-221
HUEH111-221
AUCH211-221
DOUH211-221
INVH111
BEAH111-211
MD1B111-211
TRIA111-411
ENND111-411
TASB111-211
CAML111
TREL111
LEGL111
WALO211
WDUO211
AV1W211
AV3W211
AV2W211
OUGB211
CROB211
AF4W211
AF3W211
AF2W211
AF1W211
CASD211
BA1D211
PLHF111
PASF111
MEES111
NORV111
NORV112NO2VDC1-2
NO3VDC1-2
NO4VDC1-2
NO5VDC1-2
NO6VDC1-2
KEMN111 CANN111
BELH111
NINN111
Topology of Candidate
Reinforcements
Candidate Grid (continue)• Connection specification of Candidate Reinforcements AC
Emergency Rating Type of Transmission Technology From (PSS/E bus number) To (PSS/E bus number) PSS/E Id of Circuit R (Ohms) X (Ohms) B (Mhos) Rate (MW) (p.u.) (According to tab.3) Length (km)
140990 222222 1 2 20 0.9 1000 1.2 A0 90140991 222223 1 2.5 25 1.5 1300 1.22 NEW CODE 123
Emergency Rating Type of Transmission Technology From (PSS/E bus number) To (PSS/E bus number) PSS/E Id of CircuitR (Ohms) X (Ohms) B (Mhos) Rate (MW) (p.u.) (According to tab.3) Length (km)
140990 222222 1 6 n/a n/a 1000 1.1 VSC_C 200
Emergency Rating Type of Transmission Technology From ( bus number) To ( bus number) Id of Circuit Rate (MW) (p.u.) (According to tab.3)
140990 140990_DC 1 1000 1.2 VSC_U_OFF1140991 140991_DC 1 2000 1.2 VSC_U_OFF3
Emergency Rating Type of Transmission Technology From (PSSE bus number) To ( PSSE bus number) PSS/E Id of Circuit Rate (MW) Control Capability (MW) (p.u.) (According to tab.3)
140990 140990_PST 1 500 cap=+-100 1.2 PST4
• Connection specification of Candidate Reinforcements DC
• Connection specification of Candidate AC/DC Interface
• Connection specification of Candidate PSTs Units
Candidate HV Grid (continue)
Emergency Rating Type of Transmission Technology From (PSS/E bus number) To (PSS/E bus number) PSS/E Id of Circuit Vcc Pjcc V1/V2 Rate (MW) (p.u.) (According to tab.3)
140990 222222 1 1.5 TF42140991 222223 1 1.5 NEW CODE
• Connection specification of Candidate Transformer Units
Example from Offshore Grid:Impact of Penalty Factor for Wind Curtailment on the
Infrastructure Expansion
0.00
2,000.00
4,000.00
6,000.00
8,000.00
10,000.00
12,000.00
14,000.00
16,000.00
2012 2014 2016 2018 2020 2022 2024 2026 2028 2030 2032
Kilometers
Year
Km installed
Km added (10k€ penalty)
Km added (0€ penalty)
Km accumulated (10k€ penalty)
Km accumulated (0€ penalty)
Km added (Real penalty)
Km accumulated (Real penalty)
Km added (Business as usual)
Km accumulated (Business as usual)
ESPAUT FLOW CHART
N Expansion
N-1 Contingency:N ‘Frozen’Emergency Trans. Capacity
Bus Bar System
Connectivity Check (solution with EXIS.+CAN selected)
Semi Bus Bar System
Semi Busbar (Market Model)
FINAL OPF
Linear Flow Estimation (LFE):(Transportation Model, NO DCLF Equation)
+ Transmission Capacity
+ DCLF Equations
Constrained DCLF-basedExpansion
INPUT
Post Processing and OUTPUT
+ Internal Grid
ESPAUT DCLF EXPANSION
N Expansion
N-1 Contingency:N ‘Frozen’Emergency Trans. Capacity
Semi Bus Bar System
FINAL OPF
+ DCLF Equations
Constrained DCLF-basedExpansion
Post Processing and
OUTPUT
N Expansion
N-1 Contingency:N ‘Frozen’Emergency Trans. Capacity
Bus Bar System
Connectivity Check (solution with EXIS.+CAN selected)
Semi Bus Bar System (Market Model)
Linear Flow Estimation (LFE):(Transportation Model, NO DCLF Equation)
a) Semi Busbarb) Internal Grid
FINAL OPF
5GW Solution
REAL MIXED AC/HVDC
Expansion Planning Methodology
0
A
B B B
Universal Set of Expansion alternatives
subset
i i+1
After phase A
y1
y2y3After phase B
N
Provide the set expansion alternatives which might be useful for the system expansion at a user define horizon year N (i.e. 20 years ahead)
Expansion Planning Methodology (1)
• Screening phase
20302010
A Universal Set of Expansion alternatives
subset
Define a Subset of really important candidate connections
