Ring Normal D4108 00:30 HQ authority: held TSGB Control Suite · deterministic 4400 Hz / 20 Hz SCADA

Hub control rooms

Every nation meets the 1.5 MV ring at a hub. Select a hub to open its control room — the 415 kV Ring Bus, protection, 1.5 MV↔400 kV transformer banks, cable withdrawal gear, the TSGB machine hall and black start.

Type A

United Kingdom

Felixstowe landing

  • Topological root · SF6 plant · holds SF6 root
  • Bus: DoubleBusbar
  • 5 cable bay(s) · 6 transformer bank(s)
  • Ceiling ≈ 19 GW
Type B

Ireland

Dublin landing

  • Fed from a Type A
  • Bus: SingleBusbarSectionalised
  • 3 cable bay(s) · 4 transformer bank(s)
  • Ceiling ≈ 11.4 GW
Type B

France

Dunkerque landing

  • Fed from a Type A
  • Bus: SingleBusbarSectionalised
  • 5 cable bay(s) · 6 transformer bank(s)
  • Ceiling ≈ 11.4 GW
Type B

Spain

Bilbao landing

  • Fed from a Type A
  • Bus: SingleBusbarSectionalised
  • 3 cable bay(s) · 4 transformer bank(s)
  • Ceiling ≈ 11.4 GW
Type C

Belgium

Zeebrugge landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type A

Germany

Hamburg landing

  • SF6 plant · holds SF6 root
  • Bus: DoubleBusbar
  • 5 cable bay(s) · 6 transformer bank(s)
  • Ceiling ≈ 19 GW
Type B

Holland

Eemshaven landing

  • Fed from a Type A
  • Bus: SingleBusbarSectionalised
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 11.4 GW
Type B

Norway

Kristiansand landing

  • Fed from a Type A
  • Bus: SingleBusbarSectionalised
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 11.4 GW
Type C

Denmark

Esbjerg landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Poland

Gdansk landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type A

Morocco

Tangier landing

  • SF6 plant · holds SF6 root
  • Bus: DoubleBusbar
  • 5 cable bay(s) · 6 transformer bank(s)
  • Ceiling ≈ 19 GW
Type C

Algeria

Oran landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Tunisia

Tunis landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Iceland

Reykjavik landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Greenland

Nuuk landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Canada

St John's landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type A

Italy

Genoa landing

  • SF6 plant · holds SF6 root
  • Bus: DoubleBusbar
  • 5 cable bay(s) · 6 transformer bank(s)
  • Ceiling ≈ 19 GW
Type B

Portugal

Sines landing

  • Fed from a Type A
  • Bus: SingleBusbarSectionalised
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 11.4 GW
Type C

Greece

Athens landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Croatia

Rijeka landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Romania

Constanța landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Bulgaria

Varna landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type A

Sweden

Stockholm landing

  • SF6 plant · holds SF6 root
  • Bus: DoubleBusbar
  • 4 cable bay(s) · 5 transformer bank(s)
  • Ceiling ≈ 19 GW
Type B

Finland

Helsinki landing

  • Fed from a Type A
  • Bus: SingleBusbarSectionalised
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 11.4 GW
Type C

Estonia

Tallinn landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Latvia

Riga landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Lithuania

Klaipeda landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 2 cable bay(s) · 3 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type B

Egypt

Alexandria landing

  • Fed from a Type A
  • Bus: SingleBusbarSectionalised
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 11.4 GW
Type C

Libya

Tripoli landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW
Type C

Austria

Vienna landing

  • Fed from a Type A
  • Bus: SingleBusbar
  • 1 cable bay(s) · 2 transformer bank(s)
  • Ceiling ≈ 3.8 GW