Stress-induced electrochemical degradation (SIED) structures are likely initiated at the surface of the conductor screen of insulated XLPE cables with stranded aluminum conductors due to water ingress and corrosion. In time such structures initiate severe vented water treeing which...
The Nordic and especially the Norwegian hydro-based power production is in a favourable position to provide parts of required generation back-up capacity for RES in continental Europe. In order to provide this capacity, sufficient transfer capacity needs to be available. For such HVDC-cables, it is...
Grid connected Voltage Source Converters (VSCs) with LCL filters usually have voltage measurements at the filter capacitors, while it can be important to control the active or reactive power injection at the grid-side of the LCL filter, for instance at a Point of Common Coupling (PCC...