Small-signal model for saturated deep-bar induction machines

Marko Hinkkanen; Anna-Kaisa Repo; Mikaela Cederholm; Jorma Luomi

doi:10.1109/EPE.2007.4417769

Small-signal model for saturated deep-bar induction machines

Marko Hinkkanen, Anna-Kaisa Repo, Mikaela Cederholm, Jorma Luomi

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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Abstract

A small-signal model is presented for saturated deep-bar induction machines. Inductances are allowed to saturate as a function of their own current (or flux), and the mutual saturation effect originating mainly from closed or skewed rotor slots is also included in the model. The model fulfills the reciprocity conditions, and it can applied to parameter estimation and to the analysis and development of flux angle estimation methods. The model is applied to estimating the parameters of a 37-kW deep-bar cage-induction machine, using the data from time-stepping finite-element analysis (FEA). The proposed model fits very well to the FEA data in a wide frequency range.

Original language	English
Title of host publication	12th European Conference on Power Electronics and Applications (EPE'2007)
Place of Publication	Aalborg, Denmark
Number of pages	10
DOIs	https://doi.org/10.1109/EPE.2007.4417769
Publication status	Published - 2 Sept 2007
MoE publication type	A4 Conference publication

Keywords

electrical drive
induction motor
modelling

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10.1109/EPE.2007.4417769

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title = "Small-signal model for saturated deep-bar induction machines",

abstract = "A small-signal model is presented for saturated deep-bar induction machines. Inductances are allowed to saturate as a function of their own current (or flux), and the mutual saturation effect originating mainly from closed or skewed rotor slots is also included in the model. The model fulfills the reciprocity conditions, and it can applied to parameter estimation and to the analysis and development of flux angle estimation methods. The model is applied to estimating the parameters of a 37-kW deep-bar cage-induction machine, using the data from time-stepping finite-element analysis (FEA). The proposed model fits very well to the FEA data in a wide frequency range.",

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AU - Hinkkanen, Marko

AU - Repo, Anna-Kaisa

AU - Cederholm, Mikaela

AU - Luomi, Jorma

PY - 2007/9/2

Y1 - 2007/9/2

N2 - A small-signal model is presented for saturated deep-bar induction machines. Inductances are allowed to saturate as a function of their own current (or flux), and the mutual saturation effect originating mainly from closed or skewed rotor slots is also included in the model. The model fulfills the reciprocity conditions, and it can applied to parameter estimation and to the analysis and development of flux angle estimation methods. The model is applied to estimating the parameters of a 37-kW deep-bar cage-induction machine, using the data from time-stepping finite-element analysis (FEA). The proposed model fits very well to the FEA data in a wide frequency range.

AB - A small-signal model is presented for saturated deep-bar induction machines. Inductances are allowed to saturate as a function of their own current (or flux), and the mutual saturation effect originating mainly from closed or skewed rotor slots is also included in the model. The model fulfills the reciprocity conditions, and it can applied to parameter estimation and to the analysis and development of flux angle estimation methods. The model is applied to estimating the parameters of a 37-kW deep-bar cage-induction machine, using the data from time-stepping finite-element analysis (FEA). The proposed model fits very well to the FEA data in a wide frequency range.

KW - electrical drive

KW - induction motor

KW - modelling

KW - electrical drive

KW - induction motor

KW - modelling

KW - electrical drive

KW - induction motor

KW - modelling

U2 - 10.1109/EPE.2007.4417769

DO - 10.1109/EPE.2007.4417769

M3 - Conference article in proceedings

BT - 12th European Conference on Power Electronics and Applications (EPE'2007)

CY - Aalborg, Denmark

ER -

Small-signal model for saturated deep-bar induction machines

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Keywords

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