Day-ahead, intraday and close to real-time operational security analysis
Article 74
1. Each TSO shall perform day-ahead, intraday and close to real-time operational security analyses to detect possible constraints and prepare and activate the remedial actions with any other concerned TSOs and, if applicable, affected DSOs or SGUs. 2. Each TSO shall monitor load and generation forecasts. When those forecasts indicate a significant deviation in load or generation, the TSO shall update its operational security analysis. 3. When performing close to real-time operational security analysis in its observability area, each TSO shall use state estimation.