Common mode voltage elimination scheme for dual-inverter fed five phase AC drives with open-end stator windings

P. P. Rajeevan, Haitham Abu-Rub, Atif Iqbal, K. Gopakumar

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

11 Citations (Scopus)

Abstract

This paper proposes a PWM scheme for common-mode voltage elimination of a five-phase inverter fed AC drive with open-end stator windings. Alternating common mode voltages are eliminated from the inverter poles as well as phase voltages thereby mitigating all the problems due to common mode voltages usually encountered in PWM inverter-fed drives, considered to be one of the main reasons for mechanical failures of the motor. In addition, the elimination of common mode voltages facilitates the use of single DC source for feeding both ends of the windings through two five-phase, two-level inverters. A carrier based technique without involving any dwell time calculations or sector identification is proposed for implementation of the PWM scheme. The proposed PWM scheme is validated by extensive simulation on a Matlab/Simulink platform and then verified experimentally on a laboratory prototype.

Original languageEnglish
Title of host publicationProceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013
Pages1680-1685
Number of pages6
DOIs
Publication statusPublished - 2013
Event2013 IEEE International Conference on Industrial Technology, ICIT 2013 - Cape Town, South Africa
Duration: 25 Feb 201328 Feb 2013

Other

Other2013 IEEE International Conference on Industrial Technology, ICIT 2013
CountrySouth Africa
CityCape Town
Period25/2/1328/2/13

Fingerprint

Stators
Pulse width modulation
Electric potential
Poles

Keywords

  • common mode voltage elimination
  • multilevel inverter
  • Multiphase drives
  • openend winding drives

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

Rajeevan, P. P., Abu-Rub, H., Iqbal, A., & Gopakumar, K. (2013). Common mode voltage elimination scheme for dual-inverter fed five phase AC drives with open-end stator windings. In Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013 (pp. 1680-1685). [6505927] https://doi.org/10.1109/ICIT.2013.6505927

Common mode voltage elimination scheme for dual-inverter fed five phase AC drives with open-end stator windings. / Rajeevan, P. P.; Abu-Rub, Haitham; Iqbal, Atif; Gopakumar, K.

Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013. 2013. p. 1680-1685 6505927.

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

Rajeevan, PP, Abu-Rub, H, Iqbal, A & Gopakumar, K 2013, Common mode voltage elimination scheme for dual-inverter fed five phase AC drives with open-end stator windings. in Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013., 6505927, pp. 1680-1685, 2013 IEEE International Conference on Industrial Technology, ICIT 2013, Cape Town, South Africa, 25/2/13. https://doi.org/10.1109/ICIT.2013.6505927
Rajeevan PP, Abu-Rub H, Iqbal A, Gopakumar K. Common mode voltage elimination scheme for dual-inverter fed five phase AC drives with open-end stator windings. In Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013. 2013. p. 1680-1685. 6505927 https://doi.org/10.1109/ICIT.2013.6505927
Rajeevan, P. P. ; Abu-Rub, Haitham ; Iqbal, Atif ; Gopakumar, K. / Common mode voltage elimination scheme for dual-inverter fed five phase AC drives with open-end stator windings. Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013. 2013. pp. 1680-1685
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