Capacity Curtailment on the SI-IT border for delivery day 20/07/2022
1. TSO(s) *:
Swissgrid
2. Identification of affected Long Term Transmission Rights
Slovenia 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:
Slovenia to Italy
20/07/2022
09:00 – 10:00 389MW
10:00 – 11:00 389MW
11:00 – 12:00 389MW
12:00 – 13:00 389MW
13:00 – 14:00 389MW
14:00 – 15:00 389MW
15:00 – 16:00 389MW
16:00 – 17:00 389MW
17:00 – 18:00 389MW
18:00 – 19:00 389MW
19:00 – 20:00 389MW
20:00 – 21:00 389MW
21:00 – 22:00 389MW
22:00 – 23:00 389MW
23:00 – 24:00 389MW
5. Amount of LTTR remaining after curtailment:
Slovenia to Italy
20/07/2022
09:00 – 10:00 337 MW
10:00 – 11:00 337 MW
11:00 – 12:00 337 MW
12:00 – 13:00 318 MW
13:00 – 14:00 318 MW
14:00 – 15:00 318 MW
15:00 – 16:00 301 MW
16:00 – 17:00 301 MW
17:00 – 18:00 301 MW
18:00 – 19:00 344 MW
19:00 – 20:00 344 MW
20:00 – 21:00 344 MW
21:00 – 22:00 362 MW
22:00 – 23:00 362 MW
23:00 – 24:00 328 MW
6. Information on exact operational security limit(s) that are expected to be violated in the absence of curtailment *:
Expected overloading on 380kV Lavorgo – Musignano; Robbia-Gorlago + Robbia-S.Fiorano; 380kV Bulciago - Soazza
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.