Combined Synchronized PWM for dual neutral-clamped converters for asymmetrical split-phase traction drive

G. Graditi, G. Griva, V. Oleschuk

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

The paper presents results of analysis of operation of asymmetrical split-phase (six-phase) electric vehicle drive on the base of two neutral-clamped converters, controlled by combined schemes of synchronized pulsewidth modulation (PWM), providing both common-mode voltage cancellation and continuous synchronization of the output voltage of inverters during the whole control diapason. Simulations give behaviour of the systems with synchronized space-vector modulation. Phase voltages of dual three-phase (split-phase) drives with synchronized PWM have symmetry during the whole control range including overmodulation, and their spectra do not contain even harmonics and subharmonics, which is especially important for high power/current systems. © 2010 IEEE.
Original languageEnglish
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event2010 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2010 - , Italy
Duration: 1 Jan 2010 → …

Conference

Conference2010 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2010
CountryItaly
Period1/1/10 → …

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All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Graditi, G., Griva, G., & Oleschuk, V. (2010). Combined Synchronized PWM for dual neutral-clamped converters for asymmetrical split-phase traction drive. Paper presented at 2010 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2010, Italy. https://doi.org/10.1109/SPEEDAM.2010.5542279