[CWE FB MC DA] LIGHT SPAIC publication - IMPACT ASSESSMENT FOR THE OUTAGE OF 380 kV LINE DOEL-ZANDVLIET

Dear Market Participants,
 
Elia plans the outage of the 380 kV line Doel - Zandvliet (380.26) between 01/02/2021 (week 5) and 19/03/2021 (week 11) for the preparation of the commissioning of the new element between Zandvliet and Lillo 380kV substations. The capacity of this outaged line is reduced to 0 MW during this period. 

Following the continuous effort for enhanced transparency at CWE, ELIA has performed a light SPAIC analysis. A Light SPAIC analysis consists of a comparison of flow-based domains for 7 typical “reference” days, selected by the relevant TSO(s) in the period between 12 and 8 weeks preceding the outage, in order to estimate the impact of a change in grid topology.

In line with the CWE Light SPAIC methodology, the analysis made here gives the relevant Flow-Based parameters of the historical FB domain and the domain obtained by updating the historical grid with the planned outage.
 
The enclosed  documents provide the results of the performed SPAIC analysis for the reference period.
 
Best Regards,

ELIA