Modular architecture for industrial power delivery system

A power generator (32) includes plural modules interconnected using digital communication links (49,5,55,61) and its power output can be scaled flexibly. Power modules (48) receive power from a housekeeping module (50) and pass their outputs to a combiner module (52) for combining the outputs for application to a sensor module (54), that may monitor the parameters of the output power, to form control feedbacks. An independent claim is included for a power generator system.