Search results for "Soft Switching Modulation Techniques"

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Innovative Computational Approach to Harmonic Mitigation for Seven-level Cascaded H-Bridge Inverters

2020

Low frequency modulation strategies are a good solution to increase the energy conversion efficiency in high power applications. The paper is devoted to presents an innovative way to low order harmonics mitigation for seven-level Cascaded H-Bridge Inverters. In particular, this approach is based on the mitigation of selected harmonics without solve non-linear equations for an extended range of the fundamental amplitude. In fact, in real-Time operation to evaluate the control angles the polynomial equations have been identified. Through circuit simulation analysis in MatLab/PLECS environment, the effectiveness of the harmonic mitigation method has been tested and compared with theoretical re…

PolynomialComputer science020209 energy020208 electrical & electronic engineeringEnergy conversion efficiencyElectrical Drive02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciH bridgePower (physics)Settore ING-IND/31 - ElettrotecnicaAmplitudeHarmonics0202 electrical engineering electronic engineering information engineeringElectronic engineeringRange (statistics)Selective Harmonic MitigationMATLABCascaded H-Bridge InverterscomputerSoft Switching Modulation Techniquescomputer.programming_language2020 Fifteenth International Conference on Ecological Vehicles and Renewable Energies (EVER)
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