Capacity Curtailment on the AT-IT border for delivery day 30/10/2022

Published:
  1. TSO(s) *:  Terna

 

  1. Identification of affected Long Term Transmission Rights

 

 

Austria to Italy

 

  1. Triggering event :

 

☒Curtailment to ensure operation remains within Operational Security Limits

☐Curtailment due to Force Majeure

☐Curtailment due to emergency situation

 

  1. Affected volume in MW / hour for each concerned period :

Austria to Italy

 

30/10/2022  

      • 00:00 – 01:00  90 MW
      • 01:00 – 02:00  90 MW
      • 02:00 – 03:00  90 MW
      • 03:00 – 04:00  90 MW
      • 04:00 – 05:00  90MW
      • 05:00 – 06:00  90 MW
      • 06:00 – 07:00  90 MW
      • 07:00 – 08:00  90 MW
      • 08:00 – 09:00  90 MW
      • 09:00 – 10:00  90 MW
      • 10:00 – 11:00  90 MW
      • 11:00 – 12:00  90 MW
      • 12:00 – 13:00  90 MW
      • 13:00 – 14:00  90 MW
      • 14:00 – 15:00  90 MW
      • 15:00 – 16:00  90 MW
      • 16:00 – 17:00  90 MW
      • 17:00 – 18:00  90 MW
      • 18:00 – 19:00  90 MW
      • 19:00 – 20:00  90 MW
      • 20:00 – 21:00  90 MW
      • 21:00 – 22:00  90 MW
      • 22:00 – 23:00  90 MW
      • 23:00 – 24:00  90 MW

 

  1. Amount of LTTR remaining after curtailment :

      Austria to Italy

 

30/10/2022  

      • 00:00 – 01:00  90 MW
      • 01:00 – 02:00  90 MW
      • 02:00 – 03:00  90 MW
      • 03:00 – 04:00  90 MW
      • 04:00 – 05:00  90MW
      • 05:00 – 06:00  90 MW
      • 06:00 – 07:00  90 MW
      • 07:00 – 08:00  90 MW
      • 08:00 – 09:00  90 MW
      • 09:00 – 10:00  79 MW
      • 10:00 – 11:00  79 MW
      • 11:00 – 12:00  79 MW
      • 12:00 – 13:00  79 MW
      • 13:00 – 14:00  79 MW
      • 14:00 – 15:00  79 MW
      • 15:00 – 16:00  90 MW
      • 16:00 – 17:00  90 MW
      • 17:00 – 18:00  90 MW
      • 18:00 – 19:00  90 MW
      • 19:00 – 20:00  90 MW
      • 20:00 – 21:00  90 MW
      • 21:00 – 22:00  90 MW
      • 22:00 – 23:00  90 MW
      • 23:00 – 24:00  90 MW

 

  

 

 

 

  1. 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

 

  1. 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.