Capacity Curtailment on the SI-IT border for delivery day 13/09/2022

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

13/09/2022  

07:00 – 08:00  389MW

08:00 – 09:00  389MW

5. Amount of LTTR remaining after curtailment:

Slovenia to Italy

13/09/2022  

07:00 – 08:00  354 MW

08:00 – 09:00  354 MW

6. Information on exact operational security limit(s) that are expected to be violated in the absence of curtailment *:

Voltage stability issue on the Italian Electrical system

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.