Design of Pole-Change Single-Phase Induction Motor for Household Appliances

Nam, Hyuk; Jung, Seung-Kyu; Kang, Gyu-Hong; Hong, Jung-Pyo; Jung, Tae-Uk; Baek, Seung-Myun

doi:10.1109/tia.2004.827442

Cited by 8 publications

(2 citation statements)

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“…The former usually can be solved by utilizing the various frequency inverter to adjust the supply frequency [9][10][11]. The latter can be achieved by the pole changing method or adding multiple capacitor with poly-phase windings [5][6][7][8]12].…”

Section: Discussionmentioning

confidence: 99%

“…Many authors have conducted researches on optimal design, numerical, and analytical analysis of SPIMs. They developed improved SPIMs by geometrical changes [5][6][7][8], and adapting control strategies of an electronic circuit [9][10][11]. In addition, some studies [12] have suggested operating scheme of SPIMs using three-phase windings where the two capacitors are used to operate from single-phase supply.…”

Section: Introductionmentioning

confidence: 99%

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

Park

2021

Energies

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This paper varies load conditions in a single-phase induction motor and deals with consequent effects on the electromagnetic characteristics in terms of a balanced and unbalanced operation. Based on a balanced-load condition, the magnetic field, electromagnetic losses, magnetic torque are quantified by the time-stepping finite element method at six different loads. The spatial distribution of the air-gap magnetic field are investigated to characterize the existence between the load variation and unbalanced operation. The components of electromagnetic losses are analyzed in terms of main parameters degrading the operating efficiency according to the load variation. The result can show the importance of building the magnetic balance for a high performance, and the design guideline for SPIMs running at multiple operating points is discussed.

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