FAB Link

FAB Link
Location
Country France
Alderney
England
From La Hague site
Passes through Alderney
English Channel
To Exeter Airport
Construction information
Construction started est.2018
Commissioned est. 2022
Technical information
Type submarine
Type of current HVDC
Total length 220 km (140 mi)
Power rating 1,400 MW
AC voltage +/-400 kV
DC voltage +/-320 kV

FAB Link is a proposed 220 kilometres (140 mi) France-Alderney-Britain cable link. A European project, part of a series of grid ‘interconnectors’ between mainland Europe and UK,[1] part of the High-voltage direct current (HVDC) power interconnector system.

In 2016 only one link (IFA 2000MW) connects France with the United Kingdom and one (Britned 1000MW) from the Netherlands to the United Kingdom.

The project is being jointly developed by Réseau de Transport d'Électricité (RTE) and FAB Link Limited.

Cables

Twin 700 MW cables giving a capacity of 1,400 MW.[2]

According to plans, 25 km AC land cables in France, landfall will be made at Siouville-Hague, 30 km HVDC submarine cables between France and Alderney. 1 km land cables across Alderney, 140 km HVDC submarine cables with landfall at Budleigh Salterton with 20 km HVDC land cables to a converter station planned to be located near Exeter Airport with some AC land cables to connect to the grid in England.[2] [3]

Land cables carry 400 Kv AC Voltage, The submarine voltage will be 320 Kv DC Voltage.[2]

Voltage Sourced Converters (VSC) are the preferred converter technology.[2]

Cost and Construction Schedule

The cost is estimated at €750m.[2]

The FAB project has received funding from the European Commission through the Connecting Europe Facility of €7.235m[2]

In January 2017 applications for licences from the Marine Management Organisation, East Devon District Council and the States of Guernsey were submitted.[3]

Approval for the project is expected after Ofgem give their final project assessment decision in July 2017 with the final investment decision made in late 2017.

The project is scheduled to commence construction in 2018 with a proposed completion by 2022.[1][4]

The FAB Link in Alderney is a set of cables, each 5 inches in diameter, buried 1–2 metres deep crossing Alderney at Longis Common. It connects to the undersea cables from France to Alderney and from Alderney to England.[5]

FAB Link Limited is a joint venture between Alderney Renewable Energy Limited and Transmission Investment LLP. Transmission Investment is a leading independent transmission business spanning origination, project development, acquisition management, financial structuring and asset management.[5]

By-Products

FAB will facilitate the export of electricity from Tidal Turbines in Alderney’s waters.[5]

Submarine power cables need to incorporate fibre optic cables to monitor performance, which gives an excess capacity that can be used for high-speed communications.[1]

Alderney would receive rent of around £70,000 per annum for the facilities they provide together with a possible reduction in electricity prices paid by consumers.[5]

Planning problems

Unresolved conflicts about the appropriateness of this project to the island resulted in the delaying of controversial planning law changes in 2016. The unprecedented change of law would open the area known as the "Green Belt" to industrial utility development, granting FAB Link permission to lay cables across a rural part of Alderney. The retention of the preservation laws would result in the cables having to by-pass Alderney altogether.[6]

Controversy

Some Alderney residents believe the character of Alderney would be ruined, damaging the island's seasonal tourism industry; protest demonstrations took place in 2016 and in July 2017 to this end. Others believe the link will assist future tidal turbine projects and financially benefit construction and energy production contractors.

See also

References

  1. 1 2 3 "The "FAB" project (France – Alderney – Britain) is to build an electrical interconnector underwater and underground between France and Great Britain via the island of Alderney". FABLink.
  2. 1 2 3 4 5 6 "FABLink Interconnector". 4C Offshore.
  3. 1 2 "FAB Project seeking approval for interconnector plans". Fablink.net. 4 January 2017.
  4. ↑ "1.7.1 Cotentin (FR) to the vicinity of Exeter (UK)" (PDF). European Commission.
  5. 1 2 3 4 "Report on the Tidal Energy and FAB Link Projects" (PDF). Island FM.
  6. ↑ "Fab Link in threat to miss out Alderney completely". Guernsey Press. 6 May 2017.
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