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Capacity Curtailment on the SI-IT borders for delivery day 19/04/2020

Published:

TSO(s) *: TERNA

Identification of affected Long Term Transmission Rights

Slovenia to Italy

Triggering event :

☒Curtailment to ensure operation remains within Operational Security Limits

☐Curtailment due to Force Majeure

☐Curtailment due to emergency situation

Affected volume in MW / hour for each concerned period :

Slovenia to Italy

19/04/2020

      05:00 – 06:00 101 MW06:00 – 07:00 101 MW07:00 – 08:00 101 MW08:00 – 09:00 101 MW09:00 – 10:00 101 MW10:00 – 11:00 101 MW11:00 – 12:00 101 MW12:00 –13:00 101 MW13:00 – 14:00 101 MW14:00 -- 15:00 101MW15:00 –16:00 101 MW16:00 – 17:00 101 MW

Amount of LTTR remaining after curtailment :

Slovenia to Italy

19/04/2020

      05:00 – 06:00 0 MW06:00 – 07:00 0 MW07:00 – 08:00 0 MW08:00 – 09:00 0 MW09:00 – 10:00 0 MW10:00 – 11:00 0 MW11:00 – 12:00 0 MW12:00 –13:00 0 MW13:00 – 14:00 0 MW14:00 -- 15:00 0 MW15:00 –16:00 0 MW16:00 – 17:00 0 MW

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.

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.