Annex VI Frequency ranges and time periods referred to in Article 39(2)(a)
United Kingdom
| Frequency range | Time period for operation |
|---|---|
| F147.0 Hz-F247.5 Hz | 20 seconds |
| 47.5 Hz-F349.0 Hz | 90 minutes |
| 49.0 Hz-F451.0 Hz | Unlimited |
| 51.0 Hz-F551.5 Hz | 90 minutes |
| 51.5 Hz-F652.0 Hz | 15 minutes |
Table 8: Minimum time periods for the 50 Hz nominal system for which a PPM shall be capable of operating for different frequencies deviating from a nominal value without disconnecting from the network.
Annotations
Textual amendments
- F1
Word in Annex 6 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. 39(a)
- F2
Word in Annex 6 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. 39(b)
- F3
Word in Annex 6 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. 39(c)
- F4
Word in Annex 6 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. 39(d)
- F5
Word in Annex 6 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. 39(e)
- F6
Word in Annex 6 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. 39(f)