Nexans’ refitted cable ship sets sail from Norway loaded with the world's longest 3-core submarine power cable
The cable will create a new 100 MW power connection between Ibiza and Mallorca. At 119 km it is the world’s longest 3-phase XLPE submarine cable, weighing almost 7,000 tonnes. To carry and install the cable, Nexans' own cable ship, the C/S Nexans Skagerrak, has received a major refit.
Paris, October 30, 2014
Increased efficiency, costs savings and reduced emissions
REE, Red Eléctrica de España, which operates the Spanish power system and owns the power grid, ordered the 90 million Euro cable link between Ibiza and Mallorca for the latest phase in a project to link the Balearic Islands to the mainland grid on the Iberian Peninsular. This will provide the islands with a more reliable, energy efficient and lower emission power supply.
The 119 km cable, designed, manufactured and installed by Nexans features state-of-the-art XLPE insulation. It will set two world records for both the longest 3-core high-voltage (132 kV) AC connection, and the deepest at 800 metres. The cable was spooled from Nexans’ specialized submarine cable in Halden, Norway and over onto the vessel's turntable to a height of 7 metres and a diameter of 29 metres. It is now heading for the Mediterranean where it will be installed ready for commissioning in 2015, according to the project schedule.
Cable delivers enough power for 2 small cities
During one year of manufacturing, Nexans’ own high voltage laboratory at Halden conducted almost 100 tests of various cable lengths and end samples. The cable design has also been tested to an output sufficient to provide 60,000 households with electricity, equivalent to twice the consumption of a small town. The huge length of the cable made a number of the processes involved more demanding, as seemingly minor variations result in major fluctuations over a long continuous length.
“The record breaking single length of cable involved has made this a very challenging project for Nexans, said Dirk Steinbrink, Senior Executive Vice President High Voltage & Underwater Cable Business Group. “So far everything has run to schedule with the cable passing its final test, the Factory Acceptance Test (FAT), and we are delighted to be starting the delivery and installation phase.”
Nexans brings energy to life through an extensive range of cables and cabling solutions that deliver increased performance for our customers worldwide. Nexans’ teams are committed to a partnership approach that supports customers in four main business areas: Power transmission and distribution (submarine and land), Energy resources (Oil & Gas, Mining and Renewables), Transportation (Road, Rail, Air, Sea) and Building (Commercial, Residential and Data Centers). Nexans’ strategy is founded on continuous innovation in products, solutions and services, employee development, customer training and the introduction of safe, low -environmental- impact industrial processes. In 2013, Nexans became the first cable player to create a Foundation to introduce sustained initiatives for access to energy for disadvantaged communities worldwide. We have an industrial presence in 40 countries and commercial activities worldwide, employing close to 26,000 people and generating sales in 2013 of nearly 6.7 billion euros. Nexans is listed on NYSE Euronext Paris, compartment A. For more information, please consult: