# Commission Regulation (EU) 2017/1485 of 2 August 2017 establishing a guideline on electricity transmission system operation (Text with EEA relevance), Article 64: General provisions regarding individual ... grid models

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

1. To perform operational security analysis pursuant to Title 2 of this Part, each TSO shall prepare individual grid models for each of the following time frames:
(a) year-ahead, in accordance with Articles 66 ... and 68;
(b) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(c) day-ahead ...; and
(d) intraday ....
2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Source: https://www.legislation.gov.uk/eur/2017/1485/article/64 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1485/article-64
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.