ABB launches world´s most powerful underground and subsea power transmission cable system
525 kV voltage sets world record for extruded HVDC cable technology, doubling power flow and extending range to enable greater integration of distant renewables and interconnections. For more information : http://www.abb.com/cawp/seitp202/0cea859b5b6e1776c1257d3b002af564.aspx https://www.youtube.com/watch?v=EkoHonVODuk http://www.abb-conversations.com/2014/08/from-genuine-challenge-to-world-record/