Browsing by Subject "X-y current injection"
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Exploitation of additional degrees of freedom of multiphase drives in low-frequency operation of modular multilevel converters ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)MMC encounters serious limitations in the zero and low-frequency operation of variable-speed motor drives. In MMC, the voltage ripples of SubModule (SM) capacitor is inversely proportional to the phase current frequency. ...