Design and implementation of a variable frequency drive for single-phase induction motor

Naveenkumar, M.; Munjal, Ankita; Srinivasan, Sharanya; Prasad, D. H. L.

doi:10.1109/wiecon-ece.2015.7443907

Cited by 4 publications

(4 citation statements)

References 3 publications

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“…The capacitor-start IM (Fig. 1) has the main phase (including only the main winding) and the auxiliary phase constituted by auxiliary winding in series with a capacitor and a start switch [44], and both are supplied by a single-phase electrical network. The characterized parameters are summarized in Table II.…”

Section: Start-capacitor Single-phase Induction Motor Parametersmentioning

confidence: 99%

Electromagnetic Compatibility Characterization of Start-Capacitor Single-Phase Induction Motor

Miloudi,

Ardjoun

et al. 2024

IEEE Access

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The Single-Phase Induction Motor (SPIM) has gained widespread adoption in various power applications. This article introduces a new study and analysis of SPIM, focusing on its high-frequency (HF) modeling within the conducted electromagnetic interference (EMI) frequency range of interest (150 kHz -30MHz). This research is crucial for ensuring electromagnetic compatibility (EMC), evaluating electromagnetic interference issues, optimizing machine design, and complying with EMC standards. To identify common-mode current propagation paths accurately, a precise impedance analyzer is required to determine the common-mode impedances models of the high-frequency motor. The article proposes an HF modeling method based on a genetic algorithm (GA), which offers the advantages of high accuracy, versatility, and fast simulation time. This approach effectively reproduces models, trends, and relationships observed in real data, indicating a high level of fidelity and reliability in its predictions. Case studies validate the efficiency of the proposed HF modeling method. These precise predictions of undesired HF phenomena provide valuable insights into identifying areas where parasitic currents may propagate in the motor and understanding the impact of each motor phase on the overall behavior of the motor's commonmode impedance.INDEX TERMS AC motor, common-mode (CM), EMC characterization, high-frequency.

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Section: Start-capacitor Single-phase Induction Motor Parametersmentioning

confidence: 99%

Electromagnetic Compatibility Characterization of Start-Capacitor Single-Phase Induction Motor

Miloudi,

Ardjoun

et al. 2024

IEEE Access

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“…A number of publications have been devoted to the selection, design and development of AED for a hermetic compressor of SRU [4][5][6][7][8]. The range of the technical solutions under consideration is quite extensive, but all authors state the idea of the prospect of using the electric drive "frequency converter -three-phase induction motor".…”

Section: Review Of the Literaturementioning

confidence: 99%

“…The range of the technical solutions under consideration is quite extensive, but all authors state the idea of the prospect of using the electric drive "frequency converter -three-phase induction motor". The choice of a control system for the AED of SRU hermetic compressors in [4][5][6][7][8] is suggested to be guided by the following considerations:…”

Section: Review Of the Literaturementioning

confidence: 99%

Modernization of Luenberger Observer for Control System of Hermetic Compressor Electric Drive

Bukaros

Onyshchenko

Montik

et al. 2019

Radio Electronics, Computer Science, Control

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Context. The analysis of existing systems of sensorless control of hermetic compressor electric drives is carried out. The main requirements for control systems of automated electric drives of small refrigerating units' hermetic compressors are determined. The topology of the adaptive Luenberger observer, which allows real-time estimation of the current value of the rotational speed and load torque on the shaft of the hermetic compressor electric motor, is proposed. Objective. The object of the study is the coordinates observer as a part of control system of the hermetic compressor electric drive. The purpose of the work is to develop a mathematical model of the coordinates observer as a part of control system of the hermetic compressor electric drive. Method. Based on the linearized model of a three-phase induction motor, the Luenberger observer is synthesized by the modal method with the distribution of the roots of the characteristic polynomial according to the standard linear Bessel form. Results. The characteristic polynomial of the observer is obtained and the coefficients of the Luenberger matrix and the mean geometric root of the characteristic polynomial are calculated. To ensure the necessary accuracy the structure of the observer on the basis of the complete mathematical model of a three-phase induction motor executed in the fixed coordinate system is proposed. In the Matlab/Simulink simulation environment an imitation model of the Luenberger observer, which includes a complete mathematical model of the hermetic compressor electric motor in the fixed coordinate system, is constructed. By means of simulation modeling the work of the projected Luenberger observer is studied using the example of the modernized three-phase induction motor of the domestic refrigerator's hermetic compressor. Conclusions. The efficiency of the proposed method for identifying the rotational speed and the load torque of the compressor motor by the adaptive observer based on the calculation of the motor's electromagnetic moment from the measured data of the phase voltage and current sensors is confirmed. The error of the researching observer does not exceed 0.5% at the rotation speed and 10% at the load torque. The obtained structure of the adaptive Luenberger observer makes it possible to build closed control systems for the electric drive of a small refrigerating unit's hermetic compressor.

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“…In islanded mode operations like cargo ships, fishing boats, forest agriculture land, the single‐phase motors are supplied by the single‐phase inverters and multilevel inverters to run the machines. Single converter operation of the loads is widely discussed using frequency control method [6, 7]. However, they are facing the serious drawback during the fault or failure of the converter components because the customer cannot install the extra converter.…”

Section: Introductionmentioning

confidence: 99%

Fault tolerant single‐phase capacitor start capacitor run induction motor powered with cascaded multilevel quasi impedance source inverter

Rahman

Meraj

Iqbal

et al. 2019

J. eng.

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Design and implementation of a variable frequency drive for single-phase induction motor

Cited by 4 publications

References 3 publications

Electromagnetic Compatibility Characterization of Start-Capacitor Single-Phase Induction Motor

Electromagnetic Compatibility Characterization of Start-Capacitor Single-Phase Induction Motor

Modernization of Luenberger Observer for Control System of Hermetic Compressor Electric Drive

Fault tolerant single‐phase capacitor start capacitor run induction motor powered with cascaded multilevel quasi impedance source inverter

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