Environmental aspects, short-circuit strength, current carrying capacity, operating temperatures, maritime and land cable construction, power losses, reactive power compensation.
Cable corridors in sea and land, cable routing systems in the cable line in sea and land, intersection of marine cables (export- and inter array), securing guiding for the point of landfall (sea cable) and the connection of marine and land cables.
Reliability requirements, electrical requirements during design, inspections and factory acceptance testing, complex acceptance testing after building (SAT), maintenance testing during operational life-time, testing in case of failure during operation, condition based maintenance, asset management.