Nexans’ high-voltage cable plant underwent a significant expansion to become the first plant in the USA producing for offshore wind farms. Cable roundness goes a long way to help achieve excellence.
Nexans’ high-voltage cable plant located outside of Charleston, South Carolina, USA underwent a significant expansion dedicated to the manufacture of underwater cable for offshore wind farms. It has become the first HV subsea cable plant in the country and in the Americas. The plant manufactures cables for the offshore wind farms newly emerging in the USA as well as for those in the global market.
The Charleston plant is equipped with a VCV line that includes the most innovative manufacturing technology available. Cable roundness, long lengths, high production rates, reliability, and improved metrics characterize the new plant capacity and the cable produced. The aim is to achieve excellence at every level.
Take, for example, the Maillefer Round Curing (MRC) that allows for the quality production of cables without sacrificing speed. Here, the answer for high productivity is to first focus on tight roundness control via rapid crosslinking rather than insulation cooling. By reconsidering the parameter priorities, the line’s optimum speed is not compromised.
Here is an overview of some of the advantages cited thanks to the state-of-the-art technology found in Charleston.
Achieving excellence at plants like Nexans’ Charleston is a reality, and is realizable elsewhere. The MRC technology applies to HVAC as well as HVDC cable production. Maillefer has already proved it on four VCV lines. Six more units are in preparation for newly ordered projects. In short, MRC simply makes better product on lines that are more efficient.
Janne Harjuhahto
Process Development Manager
janne.harjuhahto@maillefer.net
Topics: Solutions, Product quality, Maillefer, Performance, Value Corner, Extrusion, Wire & cable manufacturing, Innovation
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