TITLE II U.K. GENERAL REQUIREMENTS FOR HVDC CONNECTIONS

CHAPTER 1 U.K. Requirements for active power control and frequency support

Article 12 U.K. Rate-of-change-of-frequency withstand capability

An HVDC system shall be capable of staying connected to the network and operable if the network frequency changes at a rate between – [F1 2.5] and + [F1 2.5] Hz/s (measured at any point in time as an average of the rate of change of frequency for the previous 1 s).

Textual Amendments

F1 Word in Art. 12 substituted (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 3 para. 10