Capacity Curtailment on the AT-IT border for delivery day 20/07/2022

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

20/08/2022  

12:00 – 13:00  204 MW

13:00 – 14:00  204 MW

14:00 – 15:00  204 MW

15:00 – 16:00  204 MW

16:00 – 17:00  204 MW

17:00 – 18:00  204 MW

23:00 – 24:00  204 MW 

 

5. Amount of LTTR remaining after curtailment:

Austria to Italy

20/07/2022  

 

12:00 – 13:00  184 MW

13:00 – 14:00  184 MW

14:00 – 15:00  184 MW

15:00 – 16:00  180 MW

16:00 – 17:00  180 MW

17:00 – 18:00  180 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 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.