New three-level voltage source inverter with different 25 space voltage vectors

Mohamed H. Saied, M. Z. Mostafa, T. M. Abdel-Moneim, H. A. Yousef

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper presents a new switching strategy controling a new three-level voltage source inverter, resulting in different 25 space voltage-vectors. The new inverter combines some desirable features of two and three-level inverters. The proposed open-leg switching strategy intentionally opens one of the three inverterlegs per-time, in a pre-planned sequence. Thus, the number of allowed states becomes 64 compared to 27 originally proposed by other modulation strategies. For a wye-connected load operating at low modulation index (Mth conduction mode is presented, eliminating the low frequency harmonics in the neutral-point current, consequently reducing the dc-link capacitors sizes, and cost. Analytical models, computer simulation results, and experimental verification are presented.

Original languageEnglish
Title of host publication5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007
DOIs
Publication statusPublished - 2007
Event5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007 - Gdansk, Poland
Duration: May 29 2007Jun 1 2007

Other

Other5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007
CountryPoland
CityGdansk
Period5/29/076/1/07

Fingerprint

Modulation
Electric potential
Analytical models
Capacitors
Computer simulation
Costs

Keywords

  • 150° conduction-mode
  • Neutral point clamped
  • Three-level converter
  • Total harmonic distortion
  • Voltage source inverters

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Saied, M. H., Mostafa, M. Z., Abdel-Moneim, T. M., & Yousef, H. A. (2007). New three-level voltage source inverter with different 25 space voltage vectors. In 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007 [4296556] https://doi.org/10.1109/CPE.2007.4296556

New three-level voltage source inverter with different 25 space voltage vectors. / Saied, Mohamed H.; Mostafa, M. Z.; Abdel-Moneim, T. M.; Yousef, H. A.

5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007. 2007. 4296556.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Saied, MH, Mostafa, MZ, Abdel-Moneim, TM & Yousef, HA 2007, New three-level voltage source inverter with different 25 space voltage vectors. in 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007., 4296556, 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007, Gdansk, Poland, 5/29/07. https://doi.org/10.1109/CPE.2007.4296556
Saied MH, Mostafa MZ, Abdel-Moneim TM, Yousef HA. New three-level voltage source inverter with different 25 space voltage vectors. In 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007. 2007. 4296556 https://doi.org/10.1109/CPE.2007.4296556
Saied, Mohamed H. ; Mostafa, M. Z. ; Abdel-Moneim, T. M. ; Yousef, H. A. / New three-level voltage source inverter with different 25 space voltage vectors. 5th International Conference-Workshop Compatibility in Power Electronics, CPE 2007. 2007.
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