ADAPTIVE POWER CELL CONTROL SYSTEM

摘要

A power converter control system is disclosed for controlling a plurality of electrical high-power components in a power converter of an electrical power generating system, such as a wind turbine,said electrical high-power components being arranged and controlled to perform active current sharing so that,for a given phase, a number of the electrical high-power components together supply the load current of that phase,wherein the power converter control system is arranged to detect if one or more of the electrical high-power components will no longer be able to deliver a requested load current of one or more phases, and control the overall performance of the electrical power generating system so that at least a minimum of output from the electrical power generating system is maintained.