Dead-Time Compensation as an Observer-Based Design
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Control Systems Letters"
DOI: 10.1109/lcsys.2021.3129167
Abstract: In this note we study discrete-time dead-time compensation from the viewpoint of the observer-based design procedure. We show that the discrete equivalent of the observer-predictor architecture can be derived ab initio via classical state-feedback and… read more here.
Keywords: time compensation; time; based design; observer based ... See more keywords
A New Model-Based Dead-Time Compensation Strategy for Cascaded H-Bridge Converters
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3177757
Abstract: Cascaded H-bridge multilevel converter can generate high-voltage and high-power output with low harmonics. However, the error voltage caused by dead-time effect will distort the output waveform, which depends on the phase current polarity. Since the… read more here.
Keywords: cascaded bridge; dead time; time compensation; time ... See more keywords
Differential-Mode Circulating Current Suppression for Paralleled Inverters Fed PMSM Drives Considering Dead Time Compensation
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2023.3264915
Abstract: Paralleled inverters are widely employed in permanent magnet synchronous machine (PMSM) drives to increase system capacity and reliability. Due to the discrepancy of paralleled inverters, the differential-mode circulating current (DMCC) is a major concern in… read more here.
Keywords: pmsm drives; time; dead time; circulating current ... See more keywords