COMMUNICATION REQUIREMENTS FOR ACTIVATION. The aFRR Requested transmitted at Time Step “ts” by XXXX to the BSP must be reached by the BSP at Time Step “ts+2” in accordance with the activation control described in Annex 13. In addition, the following data is communicated, per Time Step "ts", from the BSP to XXXX: • The aggregated aFRR Power supplied PaFRR,supplied(ts), in MW. This value must be equal to the sum of the aFRR Power supplied DPaFRR,supplied(ts) by the Delivery Points for which DPaFRR(ts) equals to 1; • Optionally, the FCR Correction(ts), in MW, in case part of the Pool of the BSP offers the FCR Service. The FCR Correction, expressed in MW, represents the sum of the FCR power delivered by the Delivery Points for which DPaFRR(ts) equals to 1. The BSP makes best effort to ensure the coherence between the aggregated data and the data per Delivery Point, as specified in Annex 9.G. The data exchange is considered as coherent by XXXX if: PaFRR,supplied(ts) = ∑ DPaFRR(ts) × DPaFRR,supplied(ts) The requirements for the real-time communication is specified in the document “aFRR communication requirements” published on the ELIA website and available on demand by e-mail to the contractual responsible as mentioned in Annex 17.
