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Nowadays a SVC at the Bom Jesus da Lapa (BJL) substation (250 MVAr) is utilized to control voltage at the Southeast/Northeast interconnection. This paper has two purposes. One is to show the technical possibility to substitute the Static VAR Compensator (SVC) by a synchronverter. Secondly, that the synchronverter mitigates electromechanical oscillations. A control strategy is utilized to damp the...
This paper proposes a fuzzy adaptive P&O controller for photovoltaic generation in AC systems. The goal of this controller is to overcome the MPPT accuracy of the classic P&O, which is impaired by the fixed step-size of the duty-cycle variation. Therefore, the fuzzy adaptive P&O controller varies the duty-cycle step-size to achieve fast dynamic response and accurate MPPT with reduced oscillation...
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