Control interactions within cable-based networks introduce another layer of complexity, primarily attributable to the diverse dynamic characteristics inherent to such systems. Here, the objectives are threefold: identifying fundamental limitations for converter controllers in transmission networks with a high share of AC/DC cables, developing control algorithms for HVDC converters and developing tools and models that allow for the integration of HVDC converters from multiple vendors, as well as the usage of complex control loops such as the so-called “grid-forming” controls.
