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Capacity Curtailment on the FR-IT border for delivery day 28/03/2020

Published:

TSO(s) *:
TERNA

Identification of affected Long Term Transmission Rights
FR-IT

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 :
28/03/2020
06:00 – 07:00 930 MW
08:00 – 09:00 930 MW
09:00 – 10:00 930 MW
10:00 - 11:00 930 MW
11:00 – 12:00 930 MW
12:00 – 13:00 930 MW
13:00 – 14:00 930 MW
14:00 – 15:00 930 MW
15:00 – 16:00 930 MW

Amount of LTTR remaining after curtailment :
28/03/2020
06:00 – 07:00 740 MW
08:00 – 09:00 766 MW
09:00 – 10:00 627 MW
10:00 - 11:00 652 MW
11:00 – 12:00 652 MW
12:00 – 13:00 400 MW
13:00 – 14:00 400 MW
14:00 – 15:00 400 MW
15:00 – 16:00 851 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.