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Single-carrier phase-disposition PWM techniques for multiple interleaved voltage-source converter legs

Author
Konstantinou, G.; Capella, G.; Pou, J.; Ceballos, S.
Type of activity
Journal article
Journal
IEEE transactions on industrial electronics
Date of publication
2017-10-26
Volume
65
Number
6
First page
4466
Last page
4474
DOI
https://doi.org/10.1109/TIE.2017.2767541 Open in new window
Repository
http://hdl.handle.net/2117/114230 Open in new window
URL
http://ieeexplore.ieee.org/document/8086191/ Open in new window
Abstract
Interleaved converter legs are typically modulated with individual carriers per leg and phase-shifted PWM (PS-PWM) as it facilitates current balancing amongst the legs. Phase-disposition PWM (PD-PWM), despite the better harmonic performance, cannot be directly used due to the resulting current imbalance that may damage the converter. This paper addresses the current sharing issue and proposes a single-carrier PD-PWM technique for multiple leg two-level converters based on a hierarchy scheme deri...
Citation
Konstantinou, G., Capella, G., Pou, J., Ceballos, S. Single-carrier phase-disposition PWM techniques for multiple interleaved voltage-source converter legs. "IEEE transactions on industrial electronics", 26 Octubre 2017, vol. PP, núm. 9, p. 1.
Keywords
Harmonic analysis, Inductors, Interleaving, Legged locomotion, Power system harmonics, Pulse width modulation, Sorting, Switches, multilevel converters, multilevel waveforms, parallel legs, voltage source converters
Group of research
Electromagnetic Compatibility (EMC); Widebandgap (WBG); Internal Activity; Feature Selective Validation (FSV); Spread Spectrum modulation; Reliability; Multilevel Converters; Fault detection;
PERC-UPC - Power Electronics Research Centre

Participants

  • Konstantinou, Georgios  (author)
  • Capella Frau, Gabriel Jose  (author)
  • Pou, Josep  (author)
  • Ceballos Recio, Salvador  (author)

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