ANNEX III
Words in Annex 3 Table 1 omitted (E.W.S.) (31.12.2020) by virtue of The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 127(b) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
Words in Annex 3 Table 2 heading substituted (E.W.S.) (31.12.2020) by The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 127(a) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
Words in Annex 3 Table 2 omitted (E.W.S.) (31.12.2020) by virtue of The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 127(b) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
Frequency quality defining parameters referred to in Article 127:
F3... | GB | F3... | F3... | |
|---|---|---|---|---|
standard frequency range | F3... | ± 200 mHz | F3... | F3... |
maximum instantaneous frequency deviation | F3... | 800 mHz | F3... | F3... |
maximum steady-state frequency deviation | F3... | 500 mHz | F3... | F3... |
time to recover frequency | F3... | 1 minute | F3... | F3... |
frequency recovery range | F3... | ± 500 mHz | F3... | F3... |
time to restore frequency | F3... | 15 minutes | F3... | F3... |
frequency restoration range | F3... | ± 200 mHz | F3... | F3... |
alert state trigger time | F3... | 10 minutes | F3... | F3... |
Frequency quality target parameters referred to in Article 127:
Words in Annex 3 Table 1 heading substituted (E.W.S.) (31.12.2020) by The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 127(a) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)