Operational security analysis in operational planning
Article 72
1. Each TSO shall perform coordinated operational security analyses for at least the following time-frames: (a) year-ahead; (b) week-ahead, when applicable in accordance with Article 69; (c) day-ahead; and (d) intraday. 2. When performing a coordinated operational security analysis, the TSO shall apply the methodology adopted pursuant to Article 75. 3. To perform operational security analyses, each TSO shall, in the N-Situation, simulate each contingency from its contingency list established in accordance with Article 33 and verify that, in the (N-1)-situation, the operational security limits defined in accordance with Article 25 are not exceeded in its control area. 4. Each TSO shall perform its operational security analyses using at least the common grid models established in accordance with Articles 67, 68, 70 and, where applicable, 69 and shall take into account the planned outages when carrying out those analyses. 5. Each TSO shall share the results of its operational security analysis with at least the TSOs whose elements are included in the TSO's observability area and are affected according to that operational security analysis, in order to allow those TSOs to verify that operational security limits are respected within their control areas.