RWE presents Nexans with 2013 Supplier Award for Innovation for AmpaCity superconductor project
Record-breaking project in the German city of Essen to deploy the world’s longest superconductor power cable
Paris, December 20, 2013 – RWE, Germany’s second largest energy supplier, has just presented Nexans with a prestigious supplier award for innovation. The award resulted from the current ground breaking AmpaCity project to deploy an HTS (High Temperature Superconductor) power cable in the Ruhr city of Essen, where it will demonstrate the capability of superconductors to transmit electricity with low losses.
The 1 kilometre, 10 kV HTS cable is setting two world records as both the longest superconductor power cable in the world, and the first to be installed in a city centre. The HTS cable features three concentric conductor layers manufactured from High Temperature Superconductor (HTS) tapes, cooled by liquid nitrogen. In combination with a Superconducting Fault Current Limiter (another Nexans breakthrough) the new 40 MW link will replace a conventional 110 kV installation, to show how HV transformer stations could be eliminated in urban areas.
"This supplier award for innovation recognises the long and productive relationship between RWE and Nexans as well as our world leading position regarding superconducting power equipment", says Frank Schmidt, Business Line Manager of Nexans’ Superconductor Activity. "Nexans has previously installed several fault current limiters and we are delighted to extend this experience through the AmpaCity project. Essen can now be seen as a leading city in energy transmission".
Superconductors revolutionize bulk power transmission in cities
Superconductor technology has the potential to revolutionize bulk power transmission in dense innercity environments. It saves space, eliminates transformer stations, reduces losses, and greatly increases ampacity for AmpaCity, the codename for the RWE pilot project. The installation of a superconductor cable in its grid makes Essen a model city, and it serves as a lighthouse and incentive for other cities and megacities facing similar problems. Winning RWE's innovation award underlines the leading role Nexans is playing in this exciting new field.
With energy at the basis of its development, Nexans, worldwide expert in the cable industry, offers an extensive range of cables and cabling solutions. The Group is a global player in the energy transmission and distribution, industry and building markets. Nexans addresses a wide series of market segments: from energy and telecom networks to energy resources (wind turbines, photovoltaic, oil and gas, and mining) to transportation (shipbuilding, aerospace, automotive and automation, and railways). Nexans is a responsible industrial company that regards sustainable development as integral to its global and operational strategy. Continuous innovation in products, solutions and services, employee development and commitment, customer orientation and the introduction of safe industrial processes with limited environmental impact are among the key initiatives that place Nexans at the core of a sustainable future. With an industrial presence in 40 countries and commercial activities worldwide, Nexans employs 25,000 people and had sales in 2012 of nearly 7.2 billion euros. Nexans is listed on NYSE Euronext Paris, compartment A.