Harmonic Filters for Six-Phase and Other Multiphase Motors on Voltage Source Inverters

Klingshirn, Eugene A.

doi:10.1109/tia.1985.349714

Cited by 48 publications

(14 citation statements)

References 6 publications

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“…Ces harmoniques sont mis en évidence en utilisant les composantes symétriques « polyphasées » appliquées à des tensions périodiques non sinusoïdales (Klingshirn, 1983). L'étude montre aussi que les courants parasites sont organisés par groupes d'harmoniques que l'auteur élimine à l'aide de filtres placés en série avec les enroulements (Klingshirn, 1985). Mais cette recherche de solution ne peut être effectuée qu'en régime permanent.…”

Section: Les Machines Polyphaséesunclassified

Modélisation causale pour la commande auto-adaptée de machines alternatives triphasées en mode dégradé

Crevits¹,

Kestelyn²,

Lemaire‐Semail³

et al. 2010

E.J.E.E

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Section: Les Machines Polyphaséesunclassified

Modélisation causale pour la commande auto-adaptée de machines alternatives triphasées en mode dégradé

Crevits¹,

Kestelyn²,

Lemaire‐Semail³

et al. 2010

E.J.E.E

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“…Due to conservation of energy, the matrix is a symmetric 5 5 matrix of the form (7) where the diagonal elements are the self inductances of each of the phases, including both leakage and magnetizing components. The off-diagonal entries are the mutual inductances between each pair of phases.…”

Section: System Equationsmentioning

confidence: 99%

Analysis and simulation of five-phase synchronous reluctance machines including third harmonic of airgap MMF

Toliyat

Waikar

Lipo

1998

IEEE Trans. on Ind. Applicat.

121

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In this paper, winding function method in conjunction with the coupled magnetic circuit approach are used to develop the dynamic equations of the five-phase synchronous reluctance machine in the natural frame of reference (a-b-c-d-e): The effect of third harmonic of airgap MMF is included in this development. A five-phase transformation from the (a-b-c-d-e) system to a (d 1 -q 1 -d 3 -q 3 -n) system is introduced. This transformation removes the angular dependency of the inductances. Using this transformation, equations for a five-phase synchronous reluctance machine including the third harmonic of the airgap MMF were obtained. The resulting equations are compared with the equations in the natural (a-b-c-d-e) system. Simulation traces are used to confirm the validity of the model. Finally, the developed equations are compared to the experimental results and the similarities and discrepancies identified. Index Terms-Concentrated winding, synchronous reluctance motor, third harmonic. Hamid A. Toliyat (S'87-M'91-SM'96) received

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“…The iron core is divided into two parts for convenience to assemble windings. The outline of the transformer is very like a multi-phase induction motor with rotor blocked [13][14][15], so in this paper, the two parts of iron core with windings are also denominated as stator and rotor respectively. Figure 3.…”

Section: Introductionmentioning

confidence: 99%

A novel strategy for composing staircase waveform in multi-module inverters

Wang

Xiang

et al. 2011

2011 International Conference on Electrical and Control Engineering

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In multi-module inverter systems, phase-shifting transformers are needed to compose non-sinusoidal voltages into staircase waveforms approaching sinusoid. Aiming at the drawbacks of normal phase-shifting transformers with respect of installation and operation, the paper proposes a novel transformer of round shape resembling induction motor. Contrast to the normal phase-shifting transformers, the iron core of the novel one is more compact and symmetrical, and the windings distribution and connection are simpler. Focusing on novel transformer of dual Y/ Y, the paper theoretically proves that harmonics of the 5 th , 7 th etc. are eliminated from the composed magneto motive force (MMF). Mathematic model of the novel transformer is set up and simulated numerically for exhibiting the main performance.

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Harmonic Filters for Six-Phase and Other Multiphase Motors on Voltage Source Inverters

Cited by 48 publications

References 6 publications

Modélisation causale pour la commande auto-adaptée de machines alternatives triphasées en mode dégradé

Modélisation causale pour la commande auto-adaptée de machines alternatives triphasées en mode dégradé

Analysis and simulation of five-phase synchronous reluctance machines including third harmonic of airgap MMF

A novel strategy for composing staircase waveform in multi-module inverters

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