Capacity Curtailment on the AT-IT borders for delivery day 03/04/2020
1. TSO(s) *:
TERNA
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
03/04/2020
§ 00:00 – 01:00 184 MW
§ 01:00 – 02:00 184 MW
§ 02:00 – 03:00 184 MW
§ 03:00 – 04:00 184 MW
§ 04:00 – 05:00 184 MW
§ 05:00 – 06:00 184 MW
§ 06:00 – 07:00 184 MW
§ 07:00 – 08:00 184 MW
§ 08:00 – 09:00 184 MW
§ 09:00 – 10:00 184 MW
§ 10:00 – 11:00 184 MW
§ 11:00 – 12:00 184 MW
§ 12:00 – 13:00 184 MW
§ 13:00 – 14:00 184 MW
§ 14:00 – 15:00 184 MW
§ 15:00 – 16:00 184 MW
§ 16:00 – 17:00 184 MW
§ 17:00 – 18:00 184 MW
§ 18:00 – 19:00 184 MW
§ 19:00 – 20:00 184 MW
§ 20:00 – 21:00 184 MW
§ 21:00 – 22:00 184 MW
§ 22:00 – 23:00 184 MW
§ 23:00 – 24:00 184 MW
5. Amount of LTTR remaining after curtailment :
Austria to Italy
03/04/2020
§ 00:00 – 01:00 141 MW
§ 01:00 – 02:00 141 MW
§ 02:00 – 03:00 141 MW
§ 03:00 – 04:00 141 MW
§ 04:00 – 05:00 141 MW
§ 05:00 – 06:00 156 MW
§ 06:00 – 07:00 156 MW
§ 07:00 – 08:00 150 MW
§ 08:00 – 09:00 150 MW
§ 09:00 – 10:00 150 MW
§ 10:00 – 11:00 93 MW
§ 11:00 – 12:00 93 MW
§ 12:00 – 13:00 93 MW
§ 13:00 – 14:00 93 MW
§ 14:00 – 15:00 91 MW
§ 15:00 – 16:00 91 MW
§ 16:00 – 17:00 93 MW
§ 17:00 – 18:00 133 MW
§ 18:00 – 19:00 160 MW
§ 19:00 – 20:00 160 MW
§ 20:00 – 21:00 160 MW
§ 21:00 – 22:00 160 MW
§ 22:00 – 23:00 160 MW
§ 23:00 – 24:00 165 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.