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Full-Text Articles in Engineering
Control Of The Shunt Active Power Filter Under Non-Ideal Grid Voltage And Unbalanced Load Conditions, Samet Biricik, Soydan Redif, Ozgur Ozerdem, Malabika Basu
Control Of The Shunt Active Power Filter Under Non-Ideal Grid Voltage And Unbalanced Load Conditions, Samet Biricik, Soydan Redif, Ozgur Ozerdem, Malabika Basu
Conference papers
In this study a new method is proposed in order to improve the harmonic suppression efficiency of Active Power Filter for the problems caused by the distorted and unbalanced voltages with unbalanced load currents in control strategy. The proposed control method gives an adequate compensating current reference even for non ideal voltage and unbalanced current conditions. The results of simulation study are presented to verify the effectiveness of the proposed control technique in this study.
Reduction Of Circulating Current Flow In Parallel Operation Of Apf Based On Hysteresis Current Control, Shafiuzzaman K. Khadem, Malabika Basu, Michael Conlon
Reduction Of Circulating Current Flow In Parallel Operation Of Apf Based On Hysteresis Current Control, Shafiuzzaman K. Khadem, Malabika Basu, Michael Conlon
Conference papers
Capacity enhancement and operation flexibility are two of the important limitations of the centralized Shunt Active Power Filter (APFsh) unit. This can be overcome by multiple and parallel APFsh units (in distributed mode) with a common DC link. In that case, a circulating current (CC) can flow. In the case of a hysteresis current controller based multiple APFsh units in load sharing mode, this CC control is not yet achieved. One of the difficulties of this CC flow control or reduction is the variable switching frequency of the APFsh units. In this paper, the model …