"An Advanced Control Architecture of Three-phase Bidirectional Buck AC " by M. Faisal, Pin Jern Ker et al.
This research introduced a new three-phase buck AC voltage controller consisting of two three-phase bidirectional switches for maintaining the stable output voltage under load and input voltage variations for suitable AC-AC applications. Existing pieces of literature on AC-AC controller topology have limitations of unbalanced output voltage for rapid load and input voltage variations. Addressing these shortcomings, a new and modified AC buck controller topology has been proposed which operates on per phase basis and thus maintains the constant output voltage for unbalanced loads. These topolog...
Source: uow.edu.au