Transient harmonic torques in induction machines: measurement and impact on motor performance

Echeverría-Villar, José-Antonio; Martínez-Román, Javier; Serrano-Iribarnegaray, L.

doi:10.1007/s00202-011-0216-4

Cited by 10 publications

(15 citation statements)

References 13 publications

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“…Indeed, it has been theoretically justified as well as confirmed by numerous simulations in [35] that the field harmonics effect on the transient torque of three phase induction motors is always negligible at low slips. Obviously this conclusion can be extended to the different and independent waves families of converter fed MM´s (small slips, even in transients).…”

Section: Fast Torque Control Of Multi-phase Machinesmentioning

confidence: 77%

“…Kapp´s simulations with the model in [35] (Notice that whereas the u and  formulae and physical interpretation for the general case are given in this paper, the whole set of machine equations for the particular case of constant airgap machines has been deduced in detail in [35] …”

Section: Discussionmentioning

confidence: 99%

“…This means that in these MM´s only the space harmonics which are head members of their groups (that is, the harmonics with the lowest pole number) need to be considered as to the torque, since they alone are able to provide a non negligible torque contribution [35]. Finally, notice that, as already said, Fig.…”

Section: Fast Torque Control Of Multi-phase Machinesmentioning

confidence: 95%

“…The procedure and definitions in those publications are in itself legitimate and correct, but they are useful for transients analysis only if the space harmonics are neglected, otherwise, the expressions for u and  become too complex, as explicitly acknowledged in [33,34]. Therefore, those space phasor definitions and their corresponding developments in previous author's publications which do not coincide with the ones given here or in [35] are to be replaced in due manner. In other words, the "field perspective" in [32] is the truly suitable one and the one to be chosen for introducing the space phasors definitions and formulae, as done and explained in detail in this paper.…”

Section: Space Phasor Concept Phas-ors U and ψ And Their Associated mentioning

confidence: 99%

“…If i A (t) is the phase current, the space phasor, a, that characterizes the harmonic of relative order h of the current sheet wave produced by the phase A is [35] ,,…”

Section: Current Space Phasors and Their Associated Space Wavesmentioning

confidence: 99%

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Space phasor theory and control of multiphase machines through their decoupling into equivalent three-phase machines

Serrano-Iribarnegaray

2013

Electr Eng

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Section: Fast Torque Control Of Multi-phase Machinesmentioning

confidence: 77%

Section: Discussionmentioning

confidence: 99%

Section: Fast Torque Control Of Multi-phase Machinesmentioning

confidence: 95%

Section: Space Phasor Concept Phas-ors U and ψ And Their Associated mentioning

confidence: 99%

“…If i A (t) is the phase current, the space phasor, a, that characterizes the harmonic of relative order h of the current sheet wave produced by the phase A is [35] ,,…”

Section: Current Space Phasors and Their Associated Space Wavesmentioning

confidence: 99%

See 3 more Smart Citations

Space phasor theory and control of multiphase machines through their decoupling into equivalent three-phase machines

Serrano-Iribarnegaray

2013

Electr Eng

Self Cite

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An analytical model for squirrel cage induction machine with broken rotor bars derived based on the multiple coupled circuit theory and the winding function approach

Guo

Zhang

et al. 2021

Circuit Theory & Apps

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In this paper, a squirrel cage induction machine (SCIM) with broken rotor bars is modeled by using the multiple coupled circuit theory and the winding function approach. This analytical model includes all the spatial harmonic components of air gap magnetomotive force and is applicable to the study of transient machine behaviors. Equivalent circuits that are consistent with the topologies of healthy and faulty cage rotors are developed. The equivalent circuit for the healthy rotor of a SCIM having an integer number of rotor bars per pole is simplified further by exploiting the symmetry of the winding functions of the stator. In the equivalent circuit for a healthy rotor, inserting an independent current source in the bar that breaks in the damaged rotor, whose current

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Theoretical method for determination of the impact of parasitic torques from the equivalent scheme of induction machines fed by PWM inverter

Marković

Bjelić²,

Markovic³

et al. 2021

Measurement

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Transient harmonic torques in induction machines: measurement and impact on motor performance

Cited by 10 publications

References 13 publications

Space phasor theory and control of multiphase machines through their decoupling into equivalent three-phase machines

Space phasor theory and control of multiphase machines through their decoupling into equivalent three-phase machines

An analytical model for squirrel cage induction machine with broken rotor bars derived based on the multiple coupled circuit theory and the winding function approach

Theoretical method for determination of the impact of parasitic torques from the equivalent scheme of induction machines fed by PWM inverter

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