# Commission Regulation (EU) 2017/1485 of 2 August 2017 establishing a guideline on electricity transmission system operation (Text with EEA relevance), Article 52: Data exchange between TSOs and transmission-connected demand facilities

Extent: E+W+S+N.I.

1. Unless otherwise provided by the TSO, each transmission-connected demand facility owner shall provide the following structural data to the TSO:
(a) electrical data of the transformers connected to the transmission system;
(b) characteristics of the load of the demand facility; and
(c) characteristics of the reactive power control.
2. Unless otherwise provided by the TSO, each transmission-connected demand facility owner shall provide the following data to the TSO:
(a) scheduled active and forecasted reactive power consumption on a day-ahead and intraday basis, including any changes of those schedules or forecast;
(b) any forecasted restriction in the reactive power control capability;
(c) in case of participation in demand response, a schedule of its structural minimum and maximum power range to be curtailed ...
(d) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. Unless otherwise provided by the TSO, each transmission-connected demand facility owner shall provide the following data to the TSO in real-time:
(a) active and reactive power at the connection point; and
(b) the minimum and maximum power range to be curtailed.
4. Each transmission-connected demand facility owner shall describe to its TSO its behaviour at the voltage ranges referred to in Article 27.

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Source: https://www.legislation.gov.uk/eur/2017/1485/article/52 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1485/article-52
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.