Optimization of induction motor design by using the finite element method

Feyzi, Mohammad Reza; Kalankesh, H.V.

doi:10.1109/ccece.2001.933551

Cited by 6 publications

(3 citation statements)

References 10 publications

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“…Motor induksi memiliki peran utama dalam kehidupan industri jaman sekarang. Motor induksi digunakan secara luas mulai dari peralatan listrik kecil hingga mesin besar massal yang digunakan dalam industri berat, yang menghabiskan persentase energi listrik total yang tinggi [1]. Penggunaan motor induksi sudah semakin pesat.…”

Section: Latar Belakangunclassified

“…[2]. Oleh karena itu, perbaikan kecil pada desain untuk jenis motor ini dapat menghasilkan penghematan konsumsi energi listrik serta mengurangi kerugian motor dan meningkatkan efisiensi energi listrik [1]. Pada pegoperasiannya motor induksi digerakan oleh sumber energi listrik sehingga berkontribusi pada peningkatkan komsumsi listrik dunia sebesar 90% dari total 69% konsumsi motor listrik [3].…”

Section: Latar Belakangunclassified

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Analisis Perbandingan Desain Motor Induksi 12 Kw Dengan Memvariasi Jumlah Slot Pada Rotor

Andrea Pangestaka Saat,

Ilham Aldiansyah,

Deni Muswara

2024

JuTEkS

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– The industry and transportation technology that continues to growing every year. The electric motor driven drive reduces the use of fossil fuels. Induction motors receive special attention in the general public because of their superior efficiency and compatibility compared to other types of motors, such as low cost, flexibility, easy to control. However, designers face difficulties in designing Induction Motors with high torque, power factor, efficiency and varying number of slots and rotors with special performance, high efficiency and better operational features. This study proposes choice of design type Induction Motors. The design process and analysis program use the Simcenter Motorsolve application. Design model for Induction Motor with output power 12 Kw 50 Hz. The design process focuses on the best analysis of the torque, efficiency, output power, and power factor of the induction motor, with a value of stator slot 24, rotor slot 24, 36, 48 in Simcenter Motorsolve. The performance of the designed motor is analyzed in conditions that are not good, good and very good. The results obtained using the Simcenter Motorsolve application show that the resulting design is accurate and effective.

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Section: Latar Belakangunclassified

Analisis Perbandingan Desain Motor Induksi 12 Kw Dengan Memvariasi Jumlah Slot Pada Rotor

Andrea Pangestaka Saat,

Ilham Aldiansyah,

Deni Muswara

2024

JuTEkS

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“…In previous studies, rotor slot areas were mostly kept constant to compare the effect of different rotor slot geometries over the performance of the motors [7,11,27,28]. However, in studies analysing and optimising the effect of single rotor slot shape, rotor slot area is mentioned to be highly effective on the performance of a CRIM [9,13,29]. Therefore, keeping rotor slot area constant at a certain value for all rotor types can provide a good performance for some rotor slot types while others show poor performance in terms of operational performance parameters such as starting current, starting torque, power factor and efficiency.…”

Section: A Calculation Of Rotor Slot Propertiesmentioning

confidence: 99%

A Comprehensive Disturbing Effect Analysis of Multi-Sectional Rotor Slot Geometry for Induction Machines in Electrical Vehicles

2021

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Although the performance of an Induction Motor (IM) can be maximized for any speed by use of an inverter, there is still room to contribute by optimizing the rotor slot shape while decreasing the mechanical disturbing effects and acoustic noise. This paper focuses on the effect of different individual rotor slot shapes on the performance of an IM including overall space harmonic, vibration and acoustic effects. A number of rotor slot shapes were implemented to the rotor of a commercial IM and efficiency of all designs were maximized for constant torque region by optimization. Afterwards, operational performance including starting, breakdown and rated operations; moreover, harmonic content and torque ripple were analyzed numerically in association with the mentioned rotor slot shapes. Best performing 4 rotor slot shapes in terms of chosen operational quantities were designated. Furthermore, the determined motors were carried out to vibration and acoustic noise analysis. Superposed acoustic disturbances in terms of sound power level for different harmonic frequencies were obtained and results are given in comparison. All-inall, this paper contributes to associating the end-to-end disturbing effects to certain rotor slot shapes. This study determines disturbance and performance criterions for choosing an appropriate motor for an IM to be used in an electric vehicle. It was shown that rotor slot shape still deserves considerable attention to increase the performance of an IM while decreasing the adverse effects of space harmonics, mechanical vibration and acoustic disturbance.

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