Annex
United Kingdom
Automatic low frequency demand disconnection scheme characteristics:
| Parameter | F1... | ... | Values SA Great Britain | ... | Measuring Unit |
|---|---|---|---|---|---|
Demand disconnection starting mandatory level: Frequency | . . . | . . . | 48,8 | . . . | Hz |
Demand disconnection starting mandatory level: Demand to be disconnected | . . . | . . . | 5 | . . . | % of the Total Load at national level |
Demand disconnection final mandatory level: Frequency | . . . | . . . | 48 | . . . | Hz |
Demand disconnection final mandatory level: Cumulative Demand to be disconnected | . . . | . . . | 50 | . . . | % of the Total Load at national level |
| Implementation range | . . . | . . . | ± 10 | . . . | % of the Total Load at national level, for a given Frequency |
| Minimum number of steps to reach the final mandatory level | . . . | . . . | 4 | . . . | Number of steps |
| Maximum Demand disconnection for each step | . . . | . . . | 10 | . . . | % of the Total Load at national level, for a given step |
Annotations
Textual amendments
- F1
Words in Annex 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. 2 para. 32 (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)