Rotor parameter identification of saturated induction machines

Mikaela Ranta; Marko Hinkkanen; Jorma Luomi

doi:10.1109/ECCE.2009.5316136

Rotor parameter identification of saturated induction machines

Mikaela Ranta, Marko Hinkkanen, Jorma Luomi

Not published at VTT

Helsinki University of Technology

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

Abstract

An induction machine model is proposed for the identification of rotor parameters using high-frequency signal injection. The model includes both the magnetic saturation caused by the fundamental-wave components and the frequency dependence encountered in the signal injection method. Both the skin effect in the rotor winding and the eddy current losses in the rotor core are taken into account. Sinusoidal signal injection is used at several frequencies, and the model parameters are fitted to the results. The rotor leakage inductance and the rotor resistance valid at low slip frequencies are also obtained from the model directly. Experimental results for a 45-kW machine are presented. It is shown that the model fits well to the measured data in various operating points, and the accuracy of the identified parameters is good.

Original language	English
Title of host publication	2009 IEEE Energy Conversion Congress and Exposition
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	1524-1531
Number of pages	8
ISBN (Print)	978-1-4244-2893-9
DOIs	https://doi.org/10.1109/ECCE.2009.5316136
Publication status	Published - 24 Sept 2009
MoE publication type	A4 Article in a conference publication
Event	IEEE Energy Conversion Congress and Exposition - San Jose, United States Duration: 20 Sept 2009 → 24 Sept 2009

Conference

Conference	IEEE Energy Conversion Congress and Exposition
Abbreviated title	ECCE 2009
Country/Territory	United States
City	San Jose
Period	20/09/09 → 24/09/09

Keywords

Parameter estimation
Induction machines
Signal processing
Saturation magnetization
Frequency dependence
Skin effect
Eddy currents
Magnetic cores
Inductance
Electrical resistance measurement

Access to Document

10.1109/ECCE.2009.5316136

Cite this

@inproceedings{e12fea3ef10f41c8a3dd64f13b065958,

title = "Rotor parameter identification of saturated induction machines",

abstract = "An induction machine model is proposed for the identification of rotor parameters using high-frequency signal injection. The model includes both the magnetic saturation caused by the fundamental-wave components and the frequency dependence encountered in the signal injection method. Both the skin effect in the rotor winding and the eddy current losses in the rotor core are taken into account. Sinusoidal signal injection is used at several frequencies, and the model parameters are fitted to the results. The rotor leakage inductance and the rotor resistance valid at low slip frequencies are also obtained from the model directly. Experimental results for a 45-kW machine are presented. It is shown that the model fits well to the measured data in various operating points, and the accuracy of the identified parameters is good.",

keywords = "Parameter estimation, Induction machines, Signal processing, Saturation magnetization, Frequency dependence, Skin effect, Eddy currents, Magnetic cores, Inductance, Electrical resistance measurement",

author = "Mikaela Ranta and Marko Hinkkanen and Jorma Luomi",

year = "2009",

month = sep,

day = "24",

doi = "10.1109/ECCE.2009.5316136",

language = "English",

isbn = "978-1-4244-2893-9",

pages = "1524--1531",

booktitle = "2009 IEEE Energy Conversion Congress and Exposition",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

address = "United States",

note = "IEEE Energy Conversion Congress and Exposition, ECCE 2009 ; Conference date: 20-09-2009 Through 24-09-2009",

}

Ranta, M, Hinkkanen, M & Luomi, J 2009, Rotor parameter identification of saturated induction machines. in 2009 IEEE Energy Conversion Congress and Exposition., 5316136, IEEE Institute of Electrical and Electronic Engineers, pp. 1524-1531, IEEE Energy Conversion Congress and Exposition, San Jose, California, United States, 20/09/09. https://doi.org/10.1109/ECCE.2009.5316136

Rotor parameter identification of saturated induction machines. / Ranta, Mikaela; Hinkkanen, Marko; Luomi, Jorma.
2009 IEEE Energy Conversion Congress and Exposition. IEEE Institute of Electrical and Electronic Engineers, 2009. p. 1524-1531 5316136.

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

TY - GEN

T1 - Rotor parameter identification of saturated induction machines

AU - Ranta, Mikaela

AU - Hinkkanen, Marko

AU - Luomi, Jorma

PY - 2009/9/24

Y1 - 2009/9/24

N2 - An induction machine model is proposed for the identification of rotor parameters using high-frequency signal injection. The model includes both the magnetic saturation caused by the fundamental-wave components and the frequency dependence encountered in the signal injection method. Both the skin effect in the rotor winding and the eddy current losses in the rotor core are taken into account. Sinusoidal signal injection is used at several frequencies, and the model parameters are fitted to the results. The rotor leakage inductance and the rotor resistance valid at low slip frequencies are also obtained from the model directly. Experimental results for a 45-kW machine are presented. It is shown that the model fits well to the measured data in various operating points, and the accuracy of the identified parameters is good.

AB - An induction machine model is proposed for the identification of rotor parameters using high-frequency signal injection. The model includes both the magnetic saturation caused by the fundamental-wave components and the frequency dependence encountered in the signal injection method. Both the skin effect in the rotor winding and the eddy current losses in the rotor core are taken into account. Sinusoidal signal injection is used at several frequencies, and the model parameters are fitted to the results. The rotor leakage inductance and the rotor resistance valid at low slip frequencies are also obtained from the model directly. Experimental results for a 45-kW machine are presented. It is shown that the model fits well to the measured data in various operating points, and the accuracy of the identified parameters is good.

KW - Parameter estimation

KW - Induction machines

KW - Signal processing

KW - Saturation magnetization

KW - Frequency dependence

KW - Skin effect

KW - Eddy currents

KW - Magnetic cores

KW - Inductance

KW - Electrical resistance measurement

U2 - 10.1109/ECCE.2009.5316136

DO - 10.1109/ECCE.2009.5316136

M3 - Conference article in proceedings

SN - 978-1-4244-2893-9

SP - 1524

EP - 1531

BT - 2009 IEEE Energy Conversion Congress and Exposition

PB - IEEE Institute of Electrical and Electronic Engineers

T2 - IEEE Energy Conversion Congress and Exposition

Y2 - 20 September 2009 through 24 September 2009

ER -

Rotor parameter identification of saturated induction machines

Abstract

Conference

Keywords

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