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Due to discrete nature of power converters, finite control set model predictive control (FCS‐MPC) is considered as an attractive choice for these systems. Since this control technique provides advantages like improved dynamic performance and inclusion of several control objectives in a single cost function, it is especially appropriate for topologies like modular multilevel converters (MMCs), where...
Wind energy is one of the most promising and developed renewable energy resources. A power electronic interface is needed in order to connect a Wind Energy Conversion System (WECS) to the load or the utility grid. Control of this interface, which consists of generator- and grid-side converters, is a very important and demanding task. The main purpose of controlling the generator-side converter is...
In this paper, a high step-up multi-input switched-capacitor DC-DC converter is studied for hybrid renewable energy system applications. A modified model predictive controller is proposed for this converter in order to appropriately track the reference input currents with minimum number of switching actions. In comparison to the classical PI controllers, which are widely used in this application,...
In order to connect DC distributed energy resources to the main grid, an inverter is used. In this paper, the dual-buck inverter is used for grid connection of PV cells. Instead of IGBTs, the MOSFETs are used in this topology. Therefore, the switching frequency can be increased and as a result, the filter size is reduced. This type of inverter doesn't need any dead time and hence, the short-through...
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