Nordic TSOs definition
Examples of Nordic TSOs in a sentence
In this Annex the Nordic TSOs agree upon the main principles and requirements for ensuring a coordinated preparation of system operation of the Nordic TSO’s transmission systems.
Based on the measured frequency, this LFC calculates the required activation of aFRR and distributes the activation requests to the Nordic TSOs pro-rata.
The Nordic TSOs apply manual FRR (mFRR) and automatic FRR (aFRR).
These principles are essential for the Nordic TSOs to manage their responsibilities for preparing a secure operation of the interconnected transmission systems with a high level of coordination, reliability, quality and stability.
In this Annex the Nordic TSOs agree upon the main principles and requirements for ensuring operational security of the Nordic TSO’s transmission systems.
Each quarter of a year, all Nordic TSOs are responsible for determining the hours for which aFRR shall be dimensioned; The TSOs also agree about total Nordic volumes for each dimensioned hour.
Changes shall be first approved by all Nordic TSOs, before the change will be implemented in the SOA at the latest when the change enters into force.
Consequently, this Annex includes mainly the agreements between the Nordic TSOs related to the existing situation.
In this Annex the Nordic TSOs agree upon the requirements and principles for the procedures and actions to be carried out in emergency, blackout and restorations states.
Operational procedures for coordinated operational security analysis are described in MLA and more specifically for Nordic TSOs in the Nordic RSC Agreement.