• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire d'Electrotechnique et d'Electronique de Puissance (L2EP) de Lille
  • View Item
  • Home
  • Laboratoire d'Electrotechnique et d'Electronique de Puissance (L2EP) de Lille
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Optimal torque/speed characteristics of a Five-Phase Synchronous Machine under Peak or RMS current control strategies

Communication avec acte
Author
DOS SANTOS MORAES, Tiago Jose
WU, Hailong
ccSEMAIL, Eric
VU, Duc Tan
NGUYEN, Ngac Ky
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]

URI
http://hdl.handle.net/10985/19515
DOI
10.23919/epe20ecceeurope43536.2020.9215824
Date
2020

Abstract

Torque density is usually improved by injecting the third current harmonic for five-phase permanent magnet synchronous machine (PMSM). It increases the degrees of freedom of a multiphase drive. However, it also separates the current limitations of the motor and the transistors, respectively related to the RMS and peak values of the currents. These two constraints are represented by Maximum Torque Per Ampere (MTPA) strategy and Maximum Torque Per Peak Current (MTPPC) strategy. In this paper, these two strategies are studied and analyzed in order to optimize the generated torque with injection of the third current harmonic. Torque improvement principle and the optimizing algorithm considering two constraints are illustrated. Then, the analytical results of these two strategies are compared and discussed. It is shown that injecting the third current harmonic can improve the torque especially at flux-weakening region. Besides, compared with MTPA, MTPPC could produce higher torque for the same inverter current limit.

Files in this item

Name:
L2EP_EPE20ECCE_2020_SEMAIL.pdf
Size:
1.034Mb
Format:
PDF
Description:
article congres
View/Open

Collections

  • Laboratoire d'Electrotechnique et d'Electronique de Puissance (L2EP) de Lille

Related items

Showing items related by title, author, creator and subject.

  • Torque optimization of seven phase BLDC machines in normal and degraded modes with constraints on current and voltage 
    Conférence invitée
    VU, Duc Tan; DOS SANTOS MORAES, Tiago José; ccSEMAIL, Eric; NGUYEN, Ngac Ky (2018)
    This paper proposes several easy-to-implement control strategies when seven-phase axial flux brushless DC machines with trapezoidal back electromotive forces operate in normal and faulty modes by taking into account ...
  • Control Strategies for Non-sinusoidal Multiphase PMSM Drives in Faulty Modes under Constraints on Copper Losses and Peak Phase Voltage 
    Article dans une revue avec comité de lecture
    VU, Duc Tan; DOS SANTOS MORAES, Tiago Jose; ccSEMAIL, Eric; NGUYEN, Ngac Ky (Institution of Engineering and Technology, 2019)
    In the context of future Permanent Magnet Synchronous Machines (PMSMs) with a high number of phases (>7) in integrated drives, this paper proposes several control strategies when multiphase PMSMs with non-sinusoidal back ...
  • Torque Optimization of a Seven-Phase Bi-harmonic PMSM in Healthy and Degraded Mode 
    Conférence invitée
    ZHANG, Hao; ZHAO, Benteng; GONG, Jinlin; XU, Yanliang; VU, Duc Tan; ccSEMAIL, Eric; DOS SANTOS MORAES, Tiago José; NGUYEN, Ngac Ky (IEEE, 2019)
    Compared to sinusoidal machines, a bi-harmonic machine (with only two harmonics of similar value in the electromotive force spectrum) can develop torque of comparable values under three kinds of supply: with only first or ...
  • Fault-tolerant Control for 7-phase Non-sinusoidal Permanent Magnet Machines with One Opened Phase 
    Communication avec acte
    YANAGIHARA, Keitaro; VU, Duc Tan; GONG, Jinlin; ccSEMAIL, Eric; DOS SANTOS MORAES, Tiago José; NGUYEN, Ngac Ky (IEEE, 2019)
    This paper presents new fault-tolerant control strategies for field-oriented control of 7-phase non-sinusoidal permanent magnet (PM) machines supplied by voltage source inverters (VSI). Single phase open-circuit fault is ...
  • Commande en Mode Dégradé d’un Drive avec Deux Machines 6 phases en Série 
    Communication avec acte
    DOS SANTOS MORAES, Tiago José; MEINGUET, Fabien; GUERIN, Mael; ccSEMAIL, Eric; NGUYEN, Ngac Ky (SGE 2016, 2016)
    Dans le cadre d’une commande en mode dégradé d’un entrainement comprenant deux machines polyphasées connectées en série et pilotées de façon indépendante, l’article s’intéresse à analyser la performance de l’entrainement ...

Browse

All SAMCommunities & CollectionsAuthorsIssue DateCenter / InstitutionThis CollectionAuthorsIssue DateCenter / Institution

Newsletter

Latest newsletterPrevious newsletters

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales