Birmingham’s power grid is now reinforced with Nexans’ superconducting fault current limiters

Nexans’ sFCLs will future proof Birmingham’s grid to meet growing energy needs in the city

Paris, March 10, 2016 – Western Power Distribution has integrated two superconducting fault current limiters (sFCL) from Nexans into Birmingham’s power grid. Nexans designed and manufactured both sFCLs (rated at 12 kV), now its third sFCL project in the UK.

Nexans delivered the first sFCL to the Chester Street substation in late 2015, and the second to Bourneville substation. Both sFCLs are now permanently integrated into the grid. The technology opens up new ways of designing distribution grids, such as with coupling busbars to maintain a reliable power supply during maintenance.

Nexans’ sFCLs are part of the FlexDGrid project which aims to increase the capacity of existing networks to facilitate the distribution of renewable energy in Birmingham. The £17M project will transform the grid in the city, reducing power cuts and carbon emissions.

Birmingham’s power grid is now reinforced with Nexans’ superconducting fault current limitersSuperconducting fault current limiters

sFCLs are already in use in locations around Europe. Since 2005, Nexans has successfully installed the technology at five other sites across the UK and Germany, including as part of the Ampacity project in Essen, Germany. The sFCL in Essen has been in successful operation since March 2014.

Nexans developed superconducting fault current limiters as part of its commitment to provide the most innovative and reliable solutions to future proof grids. sFCLs provide effective protection from fault currents which constitute a growing issue in power grids. They can also help reduce the need for new substations.

The technology is based on the physical properties of the ceramic superconducting material employed. In its operating state, the material acts as a near perfect electrical conductor without ohmic resistance, and therefore doesn’t affect grid operations. A fault current, however, will transform the superconductor into a resistive material, increasing the resistance and reducing the fault current in a few milliseconds.

Frank Schmidt, Head of the Superconductivity Business Unit at Nexans said, “We’re excited to have completed delivery of superconducting fault current limiters to Western Power Distribution for permanent integration into the grid. This further demonstrates Nexans’ ability as market leader in superconducting systems for power grids. This contract represents Nexans’ commitment to continuing the deployment of state of the art equipment to address the world’s ever changing energy needs.

Jonathan Berry, Innovation and Low Carbon Networks Engineer at WPD, said: “Nexans’ proactive approach meant that following device testing we were able to successfully install and commission the sFCLs at Chester Street and Bournville substations. The devices are now on load and we’re waiting to see their performance under a real network fault situation.”

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About Nexans

As a global leader in advanced cabling and connectivity solutions, Nexans brings energy to life through an extensive range of best-in-class products and innovative services. For over 120 years, innovation has been the company’s hallmark, enabling Nexans to drive a safer, smarter and more efficient future together with its customers. Today, the Nexans Group is committed to facilitating energy transition and supporting the exponential growth of data by empowering its customers in four main business areas: Building & Territories (including utilities, smart grids, e­mobility), High Voltage & Projects (covering offshore wind farms, submarine interconnections, land high voltage), Telecom & Data (covering data transmission, telecom networks, hyperscale data centers, LAN), and Industry & Solutions (including renewables, transportation, Oil & Gas, automation, and others). Corporate Social Responsibility is a guiding principle of Nexans’ business activities and internal practices. In 2013 Nexans became the first cable provider to create a Foundation supporting sustainable initiatives bringing access to energy to disadvantaged communities worldwide. The Group’s commitment to developing ethical, sustainable and high-quality cables drives its active involvement within several leading industry associations, including Europacable, The National Electrical Manufacturers Association (NEMA), International Cablemakers Federation (ICF) or CIGRE to mention a few. Nexans employs more than 26,000 people with industrial footprint in 34 countries and commercial activities worldwide. In 2017, the Group generated 6.4 billion euros in sales. Nexans is listed on Euronext Paris, compartment A. For more information, please consult: www.nexans.com

About Western Power Distribution

Western Power Distribution (WPD) is the distribution network operator for the Midlands, South West England and South Wales, and is responsible for delivering electricity to approximately 7.8 million customers in the UK. WPD is not an electricity supply company and does not bill customers in the UK. Its responsibility is to distribute electricity from the point of generation to homes and businesses. WPD is owned by Pennsylvania Power and Light (PPL). PPL controls or owns about 19,000 megawatts of generating capacity in the United States, sells energy in key U.S. markets, and delivers electricity and natural gas to about 10 million customers in the United States and the United Kingdom. For further information about the low carbon projects that WPD is involved in, please visit www.westernpowerinnovation.co.uk.

http://www.westernpowerinnovation.co.uk