Challenges in Sensitive PD Measurements on Extra-Long 525 kV HVDC Land Cables During AC After-Installation Testing by Ronald Plath
HVAC cables appear to reach their natural limit at about 100 km in length. For HVDC cables, such a limit, from a technical point of view, practically does not exist and, for the first time, length of HVDC land cables exceeds length of HVDC submarine cables.
