# Commission Regulation (EU) 2016/1447 of 26 August 2016 establishing a network code on requirements for grid connection of high voltage direct current systems and direct current-connected power park modules (Text with EEA relevance), Article 35: Priority ranking of protection and control

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

1. A control scheme, specified by the HVDC system owner consisting of different control modes, including the settings of the specific parameters, shall be coordinated and agreed between the relevant TSO, the relevant system operator and the HVDC system owner.
2. With regard to priority ranking of protection and control, the HVDC system owner shall organise its protections and control devices in compliance with the following priority ranking, listed in decreasing order of importance, unless otherwise specified by the relevant TSOs, in coordination with the relevant system operator:
(a) network system and HVDC system protection;
(b) active power control for emergency assistance;
(c) synthetic inertia, if applicable;
(d) automatic remedial actions as specified in Article 13(3);
(e) LFSM;
(f) FSM and frequency control; and
(g) power gradient constraint.

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Source: https://www.legislation.gov.uk/eur/2016/1447/article/35 (the official version)
Page: https://openlegislation.uk/eu-regulation-2016-1447/article-35
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.