Switzerland, March 30 -- Dow announced a step-change in high-voltage direct current (HVDC) insulation systems with the latest addition to its ENDURANCE (TM) Compounds for Cable Systems portfolio - a fully qualified 525 kV HVDC insulation system engineered for the demands of modern power infrastructure.HVDC has emerged as the preferred technology for long-distance electricity transmission, offering lower transmission losses and greater suitability for modern grid architectures as electricity networks evolve to integrate renewable energy and transport power across longer distances and national borders.Fully cross?linked, fully qualified system designENDURANCE (TM) Compounds for Cable Systems bring together insulation and semiconductive cross-...