A Comprehensive AC Current Ripple Analysis and Performance Enhancement via Discontinuous PWM in Three-Phase Four-Leg Grid-Connected Inverters

A Comprehensive AC Current Ripple Analysis and Performance Enhancement via Discontinuous PWM in Three-Phase Four-Leg Grid-Connected Inverters

A complete analysis of the ac output current ripple in four-leg voltage source inverters considering multiple modulation schemes is provided. In detail, current ripple envelopes and peak-to-peak profiles have been determined in the whole fundamental period and a comprehensive method providing the cu...

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Bibliographic Details
Main Authors: Riccardo Mandrioli, Aleksandr Viatkin, Manel Hammami, Mattia Ricco, Gabriele Grandi
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Energies
Subjects:
inverter
three-phase
current ripple
harmonic distortion
four-leg
four-wire
Online Access:https://www.mdpi.com/1996-1073/13/17/4352

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