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Capacity Curtailment on the AT-IT border for delivery day 27/03/2020

Published:

TSO(s) *: TERNA

Identification of affected Long Term Transmission Rights

Austria 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 :
Austria to Italy

27/03/2020

00:00 – 01:00 178 MW
01:00 – 02:00 178 MW
02:00 – 03:00 178 MW
03:00 – 04:00 178 MW
04:00 – 05:00 178 MW
05:00 – 06:00 178 MW
06:00 – 07:00 178 MW
07:00 – 08:00 178 MW
08:00 – 09:00 178 MW
09:00 – 10:00 178 MW
10:00 – 11:00 178 MW
11:00 – 12:00 178 MW
12:00 – 13:00 178 MW
13:00 – 14:00 178 MW
14:00 – 15:00 178 MW
15:00 – 16:00 178 MW
16:00 – 17:00 178 MW
17:00 – 18:00 178 MW
18:00 – 19:00 178 MW
19:00 – 20:00 178 MW
20:00 – 21:00 178 MW
21:00 – 22:00 178 MW
22:00 – 23:00 178 MW

Amount of LTTR remaining after curtailment :
Austria to Italy

27/03/2020

00:00 – 01:00 154 MW
01:00 – 02:00 154 MW
02:00 – 03:00 150 MW
03:00 – 04:00 145 MW
04:00 – 05:00 145 MW
05:00 – 06:00 157 MW
06:00 – 07:00 157 MW
07:00 – 08:00 154 MW
08:00 – 09:00 154 MW
09:00 – 10:00 154 MW
10:00 – 11:00 157 MW
11:00 – 12:00 157 MW
12:00 – 13:00 157 MW
13:00 – 14:00 157 MW
14:00 – 15:00 157 MW
15:00 – 16:00 157 MW
16:00 – 17:00 157 MW
17:00 – 18:00 157 MW
18:00 – 19:00 157 MW
19:00 – 20:00 157 MW
20:00 – 21:00 157 MW
21:00 – 22:00 157 MW
22:00 – 23:00 157 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.

*According to section 57.3 of the EU HAR, this field can be filled in within 24 hours after the initial publication