Abstract |
A new controller for a dynamic voltage restorer
(DVR) is proposed in this paper. The controller allows
minimisation of DVR injected active power, and stabilisation
of DC side voltage. It allows also recharging a DC side using
no extra recharging circuit. The controller works according
to the progressive phase advance strategy, and since it
does not require complicated numerical computations, the
controller unit is very simple. Simulation results of a singlephase
numerical model are presented in the paper. It
has been shown that a DVR controlled according to the
presented solution works satisfactorily. |