Comparison of Electromagnetic Characteristics of Single-Phase Induction Motor between Balanced and Unbalanced Operation under Different Loads

Um, Dae Yong; Park, Gwan Soo

doi:10.3390/en14040919

Cited by 2 publications

(4 citation statements)

References 18 publications

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“…The single-phase induction motor has two windings in the stator [15,33,34], while the rotor has a standard squirrel cage. The first winding is the main winding (or run winding) and the second winding is an auxiliary winding (or start winding) [35][36][37][38], these windings are displaced in space by 90° electrical degrees], the auxiliary winding operates only during the brief period when the motor starts up when it is unplugged from the power source by a centrifugal switch [39].…”

Section: Start-capacitor Single-phase Induction Motor Parametersmentioning

confidence: 99%

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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%

“…Control: The authors improved the performance of single-phase induction machines (SPIMs) by modifying their geometry and control techniques. This improvement led to more efficient and robust machines [9,15,16].…”

Section: Introductionmentioning

confidence: 99%

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

Miloudi,

Ardjoun

et al. 2024

IEEE Access

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“…Single-phase motors are favored not only for their compatibility with household appliances [6,7] but also due to their cost-effectiveness compared to three-phase motors. However, single-phase motors have inherent limitations in terms of efficiency and are susceptible to high torque ripple as a result of their operating principle [9].…”

Section: Problem Statement and Relevancementioning

confidence: 99%

“…They are commonly used in appliances such as washing machines, refrigerators, and air conditioners, as well as in air compressors, pumping systems, and other types of machinery [5,8]. However, their efficiency and torque ripple are compromised at a low load due to load variation [9].…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of a Low-Cost and Low-Power Converter to Drive a Single-Phase Motor

et al. 2023

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This research introduces a cost-effective converter for single-phase machines, aiming to enhance efficiency and reduce energy consumption in retrofit applications. Single-phase motors commonly found in household appliances often suffer from low efficiency, resulting in wasted energy. To tackle this problem, a dedicated converter was proposed to replace the existing capacitors and improve the motor performance. This study presents a proof of concept for retrofit applications, discussing the converter design methodology and prototype evaluation. Additionally, a cost analysis comparing single-phase and three-phase motors is included. It aims to demonstrate the long-term cost savings and improved energy efficiency of the proposed converter. The findings highlight the converter’s potential as a promising solution for enhancing energy efficiency and decreasing costs in single-phase motor applications.

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Comparison of Electromagnetic Characteristics of Single-Phase Induction Motor between Balanced and Unbalanced Operation under Different Loads

Cited by 2 publications

References 18 publications

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

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

Design and Implementation of a Low-Cost and Low-Power Converter to Drive a Single-Phase Motor

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