Armature MMF and electromagnetic performance analysis of dual three-phase 10-pole/24-slot permanent magnet synchronous machine

• Autorzy: Chen Zhenfei , Xing Ning , Ma Hongzhong , Li Zhixin , Li Jiayu , Fan Chenyang

Identyfikatory

DOI

10.24425/aee.2023.143697

• Języki publikacji: EN

Abstrakty

EN

Fractional-slot concentrated-winding permanent magnet synchronous machines (FSCW-PMSMs) have a good prospect of application in the drive system of electric and hybrid electric vehicles. However, the armature magnetomotive force (MMF) of FSCWPMSM contains a large number of space harmonics, which induce large magnet eddycurrent loss (ECL). To solve this problem, a dual three-phase 10-pole and 24-slot winding layout is proposed.MMFharmonic analysis shows that the 1st, 7th and 17th space-harmonic winding factors of the proposed winding can be reduced by 100%, 87% and 87% respectively, compared with a dual three-phase 10-pole and 12-slot winding. Electromagnetic performances of the proposed machine under rated sinusoidal current supply and space vector pulse-width-modulated (SVPWM) voltage supply are investigated based on 2D finite-element analysis. It is shown that the proposed machine can meet the requirement of torque and efficiency in the full speed range. Especially, magnet ECL can be reduced greatly due to the reduction of the 7th and 17th space harmonics.

Słowa kluczowe

EN

dual three-phase winding; fractional-slot; concentrated winding; permanent magnet synchronous machines; MMF harmonic analysis; space harmonics; magnet eddy-current loss; SVPWM voltage supply

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2023
• Tom: Vol. 72, nr 1
• Strony: 189--210
• Opis fizyczny: Bibliogr. 28 poz., rys., tab., wz.

Twórcy

autor

Chen Zhenfei

• College of Energy and Electrical Engineering, Hohai University Jiangsu, China

autor

Xing Ning

• School of Electrical and Information Engineering, Tianjin University Tianjin, China

autor

Ma Hongzhong

• College of Energy and Electrical Engineering, Hohai University Jiangsu, China

autor

Li Zhixin

• Electric Power Science Research Institute, Jiangsu Electric Power Company Jiangsu, China

autor

Li Jiayu

• College of Energy and Electrical Engineering, Hohai University Jiangsu, China

autor

Fan Chenyang

• College of Energy and Electrical Engineering, Hohai University Jiangsu, China

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).