Ring Normal D4248 16:30 HQ authority: held TSGB Control Suite · deterministic 4400 Hz / 20 Hz SCADA
Federation hub · live from the running A-tier estate

United Kingdom Felixstowe

Type A Type A root SF6 plant Energised — a full control-plane hub (protection, transformer banks, cable bays and a real TSGB fleet) at 1500 kV, drilled straight out of the live 16-nation federation estate.

Back to the federation
Health
100.0%
ring Normal
Bus voltage
413kV
0.996 pu · DoubleBusbar
TSGB real power
1472MW
342 MVAr · pf 0.97
Inertia
36.3GVA·s
ride-through 12.1 s
TSGB machine hall (real engine)
StateOnline · 6/6 units × 20 MVA
Shaft / gen-head3000 / 1500 rpm
VAR headroom±4489 MVAr
Stored energy36273 MJ·s
Vibration / de-rate1.2 mm/s · 0%
Excitation (AVR)1.00 pu · synchronised
Cable bays (5)
BayStatusCarriedLoadingSF6Current
Ireland ⇄ United Kingdom Live 1057 MW 42% 150 407 A
France ⇄ United Kingdom Live 2500 MW 100% 150 962 A
Holland ⇄ United Kingdom Live 690 MW 28% 150 266 A
Iceland ⇄ United Kingdom Live 1172 MW 47% 150 451 A
United Kingdom ⇄ Germany Live 2500 MW 100% 150 962 A
Transformer banks (6) — 1.5 MV ↔ 400 kV
BankStateTapLoadingWinding / oilCoolingDiff (87T)
SGT1 In service 0 27.8% 55 / 36 °C Onan 0.0%
SGT2 In service 0 65.8% 86 / 59 °C Onaf 0.0%
SGT3 In service 0 18.2% 52 / 34 °C Onan 0.0%
SGT4 In service 0 30.8% 57 / 37 °C Onan 0.0%
SGT5 In service 0 65.8% 84 / 57 °C Onaf 0.0%
SGT6(spare) spare Standby 0 0.0% 55 / 45 °C Onan 0.0%
Protection stack (41)
ANSIFunctionSetpointState
27 Under-Voltage PTUV < 0.80 pu, 2.5 s Normal
59 Over-Voltage PTOV > 1.10 pu, 1.0 s Normal
59 Over-Voltage PTOV > 1.15 pu, 0.5 s Normal
81U Under-Frequency PTUF < 47.5 Hz, 20 s Normal
81U Under-Frequency PTUF < 47.0 Hz, 0.5 s Normal
81O Over-Frequency PTOF > 52.0 Hz, 0.5 s Normal
81R RoCoF / Loss-of-Mains PFRC > 1.0 Hz/s Normal
25 Synchronism Check RSYN V 0.95–1.05, f ±0.5 Hz, ϕ<10° Normal
87T Transformer Differential PDIF > 15% bias Normal
63 Buchholz / Sudden Pressure SIMG gas / Δp Normal
49 Thermal Overload PTTR > 120°C winding Normal
87T Transformer Differential PDIF > 15% bias Normal
63 Buchholz / Sudden Pressure SIMG gas / Δp Normal
49 Thermal Overload PTTR > 120°C winding Normal
87T Transformer Differential PDIF > 15% bias Normal
63 Buchholz / Sudden Pressure SIMG gas / Δp Normal
49 Thermal Overload PTTR > 120°C winding Normal
87T Transformer Differential PDIF > 15% bias Normal
63 Buchholz / Sudden Pressure SIMG gas / Δp Normal
49 Thermal Overload PTTR > 120°C winding Normal
87T Transformer Differential PDIF > 15% bias Normal
63 Buchholz / Sudden Pressure SIMG gas / Δp Normal
49 Thermal Overload PTTR > 120°C winding Normal
87T Transformer Differential PDIF > 15% bias Normal
63 Buchholz / Sudden Pressure SIMG gas / Δp Normal
49 Thermal Overload PTTR > 120°C winding Normal
51 Time Overcurrent PTOC > 110% In, 1.0 s Normal
50 Instantaneous Overcurrent PIOC > 125% In Normal
63GP SF6 Low Pressure SIML < 120 PSI Normal
51 Time Overcurrent PTOC > 110% In, 1.0 s Normal
50 Instantaneous Overcurrent PIOC > 125% In Normal
63GP SF6 Low Pressure SIML < 120 PSI Normal
51 Time Overcurrent PTOC > 110% In, 1.0 s Normal
50 Instantaneous Overcurrent PIOC > 125% In Normal
63GP SF6 Low Pressure SIML < 120 PSI Normal
51 Time Overcurrent PTOC > 110% In, 1.0 s Normal
50 Instantaneous Overcurrent PIOC > 125% In Normal
63GP SF6 Low Pressure SIML < 120 PSI Normal
51 Time Overcurrent PTOC > 110% In, 1.0 s Normal
50 Instantaneous Overcurrent PIOC > 125% In Normal
63GP SF6 Low Pressure SIML < 120 PSI Normal
Recent events (SOE)

No recorded events — the hub is running clean. Reload to re-sample the live estate.