A sub-sea power delivery system includes a plurality of modular power converter building
blocks on each of the power source side and the sub-sea load side that are stacked and
interconnected to meet site expansion requirements and electrical load topologies. The
power delivery system comprises a system DC transmission link/bus, wherein the system
DC link is configured to carry HVDC or MVDC power from an onshore utility or topside
power source to multiple sub-sea load modules. The stacked modular power converter …