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Determination of the Equivalent-Circuit Parameters and the Main Characteristics of Squirrel-Cage Low-Power Induction Motors Based on Analysis of Current and Voltage Signals

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Abstract

This work presents a method for determining the parameters of the equivalent-circuit and the main characteristics of a squirrel-cage induction motor (SCIM) based on the analysis of oscillograms of current and voltage by the results of measurements in triggering and idle modes and additional speed measurements in the steady-state idle mode. To implement the technique, available industrial means for measuring and recording electrical signals and speed are used. The results are tested on the example of a low-power asynchronous motor.

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REFERENCES

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Authors and Affiliations

  1. Gubkin Russian State University of Oil and Gas, 119991, Moscow, Russia

    M. S. Ershov, A. N. Komkov & O. M. Gamidov

Authors
  1. M. S. Ershov
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  2. A. N. Komkov
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  3. O. M. Gamidov
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Correspondence to M. S. Ershov.

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The authors declare that they have no conflict of interest.

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Translated by V. Selikhanovich

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Ershov, M.S., Komkov, A.N. & Gamidov, O.M. Determination of the Equivalent-Circuit Parameters and the Main Characteristics of Squirrel-Cage Low-Power Induction Motors Based on Analysis of Current and Voltage Signals. Russ. Electr. Engin. 93, 123–128 (2022). https://doi.org/10.3103/S1068371222020055

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  • DOI: https://doi.org/10.3103/S1068371222020055

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