NPC Multilevel Inverters Advanced Conversion Technology in APF

Multilevel inverters are most familiar with power converter applications. In this current paper, we discussed another possibility for DC/AC energy conversion. Converters based on current source inverters (CSI) configuration, take an important role in active power filtering in term of harmonics compensate and increasing system efficiency. To illustrate the design feasibility of the proposed structure of three and five level neutral point clamped (NPC) inverter, variable band hysteresis current regulation is used to determine the semiconductors switching signals. Association of shunt active power filter (APF) and multilevel inverter using type-2 fuzzy logic controller can seen in this analysis paper. All series of simulation results in MATLAB/Simulink environment are demonstrated and compared to illustrate the effectiveness of this scientific research.

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