Capacity Curtailment on the AT-IT border for delivery day 19/07/2022
1.TSO(s) *:
SWISSGRID
2. Identification of affected Long Term Transmission Rights
Austria to Italy
3. Triggering event:
☒Curtailment to ensure operation remains within Operational Security Limits
☐Curtailment due to Force Majeure
☐Curtailment due to emergency situation
4. Affected volume in MW / hour for each concerned period:
Austria to Italy
19/07/2022
18:00 – 19:00 204 MW
19:00 – 20:00 204 MW
20:00 – 21:00 204 MW
21:00 – 22:00 204 MW
22:00 – 23:00 204 MW
23:00 – 24:00 204 MW
5. Amount of LTTR remaining after curtailment:
Austria to Italy
19/07/2022
18:00 – 19:00 182 MW
19:00 – 20:00 182 MW
20:00 – 21:00 182 MW
21:00 – 22:00 185 MW
22:00 – 23:00 185 MW
23:00 – 24:00 185 MW
6. Information on exact operational security limit(s) that are expected to be violated in the absence of curtailment *:
Expected overloading on 380kV Sils - Soazza , Robbia-Gorlago + Robbia-S.Fiorano
7. Why alternative measures are not sufficient to avoid the expected violation of operational security limit(s) *?
During the CC process, all the remedial actions provided by the TSOs are already considered by the CCC in the calculation.