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

Published:

TSO(s) *:
TERNA

Identification of affected Long Term Transmission Rights
SI>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
03:00 – 04:00 362 MW
04:00 – 05:00 362 MW
05:00 – 06:00 362 MW
06:00 – 07:00 362 MW
07:00 – 08:00 362 MW
08:00 – 09:00 362 MW
09:00 – 10:00 362 MW
10:00 – 11:00 362 MW
11:00 – 12:00 362 MW
12:00 – 13:00 362 MW
13:00 – 14:00 362 MW
14:00 – 15:00 362 MW
15:00 – 16:00 362 MW
16:00 – 17:00 362 MW
18:00 – 19:00 362 MW
23:00 – 24:00 362 MW

Amount of LTTR remaining after curtailment :
28/03/2020
03:00 – 04:00 321 MW
04:00 – 05:00 316 MW
05:00 – 06:00 236 MW
06:00 – 07:00 141 MW
07:00 – 08:00 252 MW
08:00 – 09:00 160 MW
09:00 – 10:00 136 MW
10:00 – 11:00 140 MW
11:00 – 12:00 140 MW
12:00 – 13:00 82 MW
13:00 – 14:00 82 MW
14:00 – 15:00 82 MW
15:00 – 16:00 184 MW
16:00 – 17:00 321 MW
18:00 – 19:00 295 MW
23:00 – 24:00 226 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.