Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives

Igor Bolvashenkov; Jorg Kammermann; Hans Georg Herzog; Andrey V. Brazhnikov; Vasilii I. Panteleev; Nikolay N. Dovzhenko; Dalerdzhon A. Sharipov

doi:10.1109/ICOECS50468.2020.9278493

Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives

Igor Bolvashenkov
, Jorg Kammermann
, Hans Georg Herzog
, Andrey V. Brazhnikov
, Vasilii I. Panteleev
, Nikolay N. Dovzhenko
, Dalerdzhon A. Sharipov

Associate Professorship of Energy Conversion Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

At present, the most widely used methods for modeling electromagnetic processes occurring in multiphase inverter-fed AC electric drives (MACD) are methods based on the use of dq-transformation. The authors of this paper analyzed the errors of this method in relation to the steady-state failure-free and failure modes of operation of the MACD. This paper proves that, in the indicated operation modes with the overwhelming majority of the values of the MACD phase number, the use of dq-transformation causes the loss of a certain share of information about phase voltages and currents, electromagnetic torque of the AC motor, and current at the input circuit of the frequency converter. This is due to the fact that the application of the basic operations of dq-transformation leads to mutual compensation of some harmonic components of phase voltages (and, therefore, phase currents).

Original language	English
Title of host publication	Proceedings - ICOECS 2020
Subtitle of host publication	2020 International Conference on Electrotechnical Complexes and Systems
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728191157
DOIs	https://doi.org/10.1109/ICOECS50468.2020.9278493
State	Published - 27 Oct 2020
Event	2020 International Conference on Electrotechnical Complexes and Systems, ICOECS 2020 - Ufa, Russian Federation Duration: 27 Oct 2020 → 30 Oct 2020

Publication series

Name	Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems

Conference

Conference	2020 International Conference on Electrotechnical Complexes and Systems, ICOECS 2020
Country/Territory	Russian Federation
City	Ufa
Period	27/10/20 → 30/10/20

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

dq-transformation
healthy and faulty operating modes
modeling
multiphase electric drives

Access to Document

10.1109/ICOECS50468.2020.9278493

Cite this

Bolvashenkov, I., Kammermann, J., Herzog, H. G., Brazhnikov, A. V., Panteleev, V. I., Dovzhenko, N. N., & Sharipov, D. A. (2020). Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives. In Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems Article 9278493 (Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICOECS50468.2020.9278493

Bolvashenkov, Igor ; Kammermann, Jorg ; Herzog, Hans Georg et al. / Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives. Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems. Institute of Electrical and Electronics Engineers Inc., 2020. (Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems).

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title = "Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives",

abstract = "At present, the most widely used methods for modeling electromagnetic processes occurring in multiphase inverter-fed AC electric drives (MACD) are methods based on the use of dq-transformation. The authors of this paper analyzed the errors of this method in relation to the steady-state failure-free and failure modes of operation of the MACD. This paper proves that, in the indicated operation modes with the overwhelming majority of the values of the MACD phase number, the use of dq-transformation causes the loss of a certain share of information about phase voltages and currents, electromagnetic torque of the AC motor, and current at the input circuit of the frequency converter. This is due to the fact that the application of the basic operations of dq-transformation leads to mutual compensation of some harmonic components of phase voltages (and, therefore, phase currents).",

keywords = "dq-transformation, healthy and faulty operating modes, modeling, multiphase electric drives",

author = "Igor Bolvashenkov and Jorg Kammermann and Herzog, \{Hans Georg\} and Brazhnikov, \{Andrey V.\} and Panteleev, \{Vasilii I.\} and Dovzhenko, \{Nikolay N.\} and Sharipov, \{Dalerdzhon A.\}",

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doi = "10.1109/ICOECS50468.2020.9278493",

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Bolvashenkov, I, Kammermann, J , Herzog, HG, Brazhnikov, AV, Panteleev, VI, Dovzhenko, NN & Sharipov, DA 2020, Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives. in Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems., 9278493, Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems, Institute of Electrical and Electronics Engineers Inc., 2020 International Conference on Electrotechnical Complexes and Systems, ICOECS 2020, Ufa, Russian Federation, 27/10/20. https://doi.org/10.1109/ICOECS50468.2020.9278493

Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives. / Bolvashenkov, Igor; Kammermann, Jorg ; Herzog, Hans Georg et al.
Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems. Institute of Electrical and Electronics Engineers Inc., 2020. 9278493 (Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Bolvashenkov, Igor

AU - Kammermann, Jorg

AU - Herzog, Hans Georg

AU - Brazhnikov, Andrey V.

AU - Panteleev, Vasilii I.

AU - Dovzhenko, Nikolay N.

AU - Sharipov, Dalerdzhon A.

PY - 2020/10/27

Y1 - 2020/10/27

N2 - At present, the most widely used methods for modeling electromagnetic processes occurring in multiphase inverter-fed AC electric drives (MACD) are methods based on the use of dq-transformation. The authors of this paper analyzed the errors of this method in relation to the steady-state failure-free and failure modes of operation of the MACD. This paper proves that, in the indicated operation modes with the overwhelming majority of the values of the MACD phase number, the use of dq-transformation causes the loss of a certain share of information about phase voltages and currents, electromagnetic torque of the AC motor, and current at the input circuit of the frequency converter. This is due to the fact that the application of the basic operations of dq-transformation leads to mutual compensation of some harmonic components of phase voltages (and, therefore, phase currents).

AB - At present, the most widely used methods for modeling electromagnetic processes occurring in multiphase inverter-fed AC electric drives (MACD) are methods based on the use of dq-transformation. The authors of this paper analyzed the errors of this method in relation to the steady-state failure-free and failure modes of operation of the MACD. This paper proves that, in the indicated operation modes with the overwhelming majority of the values of the MACD phase number, the use of dq-transformation causes the loss of a certain share of information about phase voltages and currents, electromagnetic torque of the AC motor, and current at the input circuit of the frequency converter. This is due to the fact that the application of the basic operations of dq-transformation leads to mutual compensation of some harmonic components of phase voltages (and, therefore, phase currents).

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ER -

Bolvashenkov I, Kammermann J , Herzog HG, Brazhnikov AV, Panteleev VI, Dovzhenko NN et al. Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives. In Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems. Institute of Electrical and Electronics Engineers Inc. 2020. 9278493. (Proceedings - ICOECS 2020: 2020 International Conference on Electrotechnical Complexes and Systems). doi: 10.1109/ICOECS50468.2020.9278493

Limitations of dq-Transformation for Modeling Healthy and Faulty Modes of Multiphase Electric Drives

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UN SDGs

Keywords

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