Power loss reduction of DC link capacitor for multi-phase Motor drive systems through shifted control

Basler, Bruno; Greiner, Thomas

doi:10.1109/icpe.2015.7168116

Cited by 12 publications

(1 citation statement)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In [17], the research is related to the investigation of the best angle of shifting between carriers in order to reduce the DC link RMS current in triple-3-phase drives. The same technique can be introduced in order to reduce the harmonic distortion and power losses [18,19] or to improve the quality of the line-to-line output voltages [20].…”

Section: Introductionmentioning

confidence: 99%

Reducing root‐mean‐square current stress on the DC link capacitor of a five‐phase electric drive through multiple carrier pulse‐width modulation technique

Diana

Maqsood

Corzine

et al. 2019

IET Electric Power Applications

View full text Add to dashboard Cite

This study investigates the angle of phase shift between interleaved carriers in pulse-width modulation, as an additional design parameter to reduce the DC link stress of a five-phase drive. Several phase shift strategies are studied and defined with a focus on the DC link root-mean-square current. The effect of adjusting the phase shift between interleaved carriers on the DC link stress is analysed and a general mathematical model is proposed to estimate the effect for any phase shift strategy. The trends predicted by simulations and analytical models have been validated through the application of the control algorithm on a five-phase motor drive system.

show abstract