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1
Cross Border Intraday on the North Italian Borders
Interim solution – Scheduling
ForumRome, 13th March 2012
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The nominations gate for using of the intraday capacity are the following:
•XBID1 : 15:10 - 15:30 on D-1
•XBID2 : 12:15 - 12:35 on D
France-Italian and Swiss-Italian borders
Terna will be the single point of contact for the nominations of the intraday capacity.
Nominations have to be done only to the scheduling system of Terna.
Moreover, due to IT requirements on RTE side, an intraday IT transaction has to be asked by MPs, as stated in RTE Nomination Rules (so called Import/Export Rules).
Austrian-Italian and Slovenian-Italian borders
Nominations have to be done to both TSOs.
Lower value rule will be applied in case of mismatch.
XB ID Interim solution on the North Italian Borders - SchedulingIntroduction
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Terna will continue to use the same scheduling system (DAMAS) also for the nominations of the intraday capacity.
The modalities to enter the nominations remain the same:
Web form
Client Application
Web Service
A new Contract Type will be introduced for the Intraday nominations: A07
Dedicated UPV/UCV will be used for the two sessions of Intraday: UPV_TSOIcodSDCZ
The Italian Congestion Management Rules will be updated after the approval of the Cross-border Intraday Capacity Auction Rules.
XB ID Interim solution on the North Italian Borders - SchedulingScheduling system of Terna
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Market Party Entitled
TERNA ELES
Nom
inatio
n
CAI: X01Capacity: 10 MW
PA
s
CAI: X01Capacity: 10 MWMatching
Registration
PAsNomination
CAI: X01Capacity: 10 MW
Auctions
CAI: X01Capacity: 10 MWMatched: 2 MW
Nominated: 2 MW
Nominated: 5 MW
Programming Authorizations (PAs)
XB ID Interim solution on the North Italian BordersExchange flows on Slovenian-Italian border
Lower value rule applied in case of mismatch
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Market Party Entitled
TERNA RTE
Nom
inatio
n
CAI: X01Capacity: 10 MW
PA
s
CAI: X01Capacity: 10 MW
Registration
PAs
CAI: X01Capacity: 10 MW
Auctions
CAI: X01Capacity: 10 MWNominated: 2 MW
Nominated: 2 MW
Nominated: 2 MW
Programming Authorizations (PAs)
XB ID Interim solution on the North Italian BordersExchange flows on France-Italian border
Nominations
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07:00 11:00 12:00 13:00 15:00 16:00
07:00Nomination Gate:Y/M PTR schedules
12:45Nomination Gate
Day Ahead schedules,Cut Off Time at 13:30
Until 12:45Nominations to Terna:
Daily PTRs with CAINominations to Swissgrid:
Total netted, as today
Until 07:00Nominations to Terna and
Swissgrid:Y/M/LTC PTRs with CAI
as today
10:40Receiving of Daily
ProgrammingAuthorizations
CH<->IT
*Details can be found in New version of the “Technical Balance Group Regulations” of Swissgrid
15:00Receiving of Intraday 1
ProgrammingAuthorizations
CH<->IT
15:30Nomination Gate
and Cut Off Time:Intraday 1 schedules
Until 15:30Nominations to Terna:
Intraday 1 PTRs with CAINo Nominations
at Swissgrid*
15:45Receiving of modified or imposed
Time Series (with Intraday 1Nominations made at Terna)
from Swissgrid *
15:10Results from
MI 2Market in IT
XB ID Interim solution on the North Italian Borders - SchedulingScheduling process on Swiss-Italian border - Day D-1
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10:00 11:00 12:00 13:00
10:25 – 10:40Intraday 2 Auction CH-IT
*Details can be found in New version of the “Technical Balance Group Regulations” of Swissgrid
11:40Receiving of Intraday 2
ProgrammingAuthorizations
CH<->IT
12:35Nomination Gateand Cut Off Time:
Intraday 2 schedules
Until 12:35Nominations to Terna:
Intraday 2 PTRs with CAINo Nominations
at Swissgrid*
12:50Receiving of modified or imposed
Time Series with Intraday 2Nominations made at Terna
from Swissgrid *
12:15Results from
MI 4Market in IT
XB ID Interim solution on the North Italian Borders - SchedulingScheduling process on Swiss-Italian border - Day D
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For using Intraday Capacity CH-IT, nominations at Swissgrid are not required
The BG-R will get an modified or imposed Time Series on his day ahead A:A relationship Nominations in an Intermediate Confirmation Report (ICNF) from Swissgrid after receiving the intraday CAS from Terna.
This modified or imposed Time Series has to be included in all further intraday schedule messages sending to Swissgrid for this specific day.
New Version of the “Technical Balance Group Regulations” will be placed on Swissgrid Website in April 2012
This new version of the “Technical Balance Group Regulations” will come into force on the 30th of Mai 2012 at the expected go-live date of this ID CH-IT project
XB ID Interim solution on the North Italian Borders - SchedulingScheduling - Changes for Swiss Balancing Groups
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APG and Terna are working together to change the matching process of the scheduling on their common border.
The new matching process is based on the SO-SO approach defined by the UCTE (now ENTSO-E) and already in use in the Central-East Europe region.
The intra-day mechanism on this border will start only after the implementation of the new matching process. The date of the go-live is expected by the end of 2012.
Further information about the new matching process and the intraday mechanism will be provided in due time before the go-live.
The SO-SO matching approach will be extended in a second step also on Slovenian-Italian border
XB ID Interim solution on the North Italian Borders - SchedulingScheduling on Austrian-Italian border
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Thank you for your attention !!
Questions and answers
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Back Up
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XB ID Interim solution on the North Italian Borders - SchedulingScheduling – Example with modified Time Series, only A:A
Swissgrid BG-R TERNA
Y/M/D NominationsTotal aggregated and netted,
with an A:A releationship
Matching (Export leading, as today)Correction Cycle from 12:45 to 13:30
Sending of CAS (only A:A relationships updated)
12:45-13:30
12:00
15:45
D-1
Daily Nominationswith CAI
Intraday 1 Nominationswith CAI, Contract Type A0715:20
ICNF with an modified TS for the A:A relationsship
15:40
CNF
18:30
Sending of a new schedule with intraday TS for CH-DE, the modified TS for the A:A relationsship CH-IT
has to be included, else the TS CH-IT will be rejected
ICNF CNF
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XB ID Interim solution on the North Italian Borders - SchedulingScheduling – Example with imposed Time Series, only A:A
Swissgrid BG-R TERNA
Y/M/D NominationsTotal aggregated and netted,without an A:A releationship
Matching (Export leading, as today)Correction Cycle from 12:45 to 13:30
Sending of CAS (with a new A:A relationships)
12:45-13:30
12:00
15:45
D-1
Daily Nominationswith CAI
Intraday 1 Nominationswith CAI, Contract Type A0715:20
ICNF Total with an imposed TS for the new A:A relationsship
15:40
CNF
18:30
Sending of a new schedule with intraday TS for CH-DE, the imposed
TS for the new A:A relationsship CH-IT has to be included, else the whole schedule message will be
rejected
ICNF CNF