Comparative Analysis of Three-phase and Five-phase Permanent-magnet Motor Based on Finite Element Method

Nekoubin, Amir; Soltani, Jafar; Dowlatshahi, Milad

doi:10.1007/s42835-020-00444-3

Cited by 9 publications

(7 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The back-EMF per phase is calculated in all coils with the phase winding connected in parallel (Jun et al, 2020; Nekoubin et al, 2020). For phase A, according to the coil arrangements A+ and A−, the back-EMF E A,i in i th coil is formulated as:…”

Section: Validation Studymentioning

confidence: 99%

See 1 more Smart Citation

Design and optimization of permanent magnet synchronous generator dedicated to direct-drive, high power wind turbine

et al. 2021

View full text Add to dashboard Cite

This paper presents analysis, design, and optimization of a high-power permanent-magnet synchronous generator (PMSG). This generator is introduced in a large-scale wind turbine which can be used in a big wind farm. This generator is used in gearless configuration. The work focuses on the geometric sizing and the finite element analysis (FEA) of the PMSG. FEA is a good choice for analyzing problems over complicated domains. The flux, the electromotive force, the cogging torque, and the torque are calculated using analytical equations. Then, these parameters are obtained using finite element method (FEM) in the software FEMM and the compared with analytical results in order to validate our study. The second part presents the formulation of the optimization problem, including the optimization space, constraints, and objectives. The genetic algorithm (GA) is adopted in this design optimization in order to minimize the generator cost.

show abstract

Section: Validation Studymentioning

confidence: 99%

“…In our work, the air gap magnetic induction B is calculated with the finite element analysis method (Nekoubin et al, 2020;Ye and Yao, 2018). Using the ''contour'' mode in the air gap, the values of the flux density are taken out.…”

Section: Determination Of the Magnetic Induction In The Air Gapmentioning

confidence: 99%

Design and optimization of permanent magnet synchronous generator dedicated to direct-drive, high power wind turbine

et al. 2021

View full text Add to dashboard Cite

show abstract

“…The Finite Element Method (FEM) has become a household name in electric machine design and analysis both in the academia and the industry [4,[14][15][16][17][18][19][20][21][22], aided in design optimization, in geometry, windings, drives system, stress analysis and temperature considerations with minimal error margin. The use of the high-order phase machines has yielded a torque enhancement with a negligible rise in copper loss because lower order harmonics could add to the fundamental component of mmf [10,23].…”

Section: Introductionmentioning

confidence: 99%

Effect of stator winding chording on the performance of five phase synchronous reluctance motor

Umoh,

Obe,

Mama

et al. 2024

Journal of Energy Systems

View full text Add to dashboard Cite

The effect of winding chording on five-phase synchronous reluctance motor (SRM) modelled in phase variables is presented. The stator winding configuration is shifted a pole pitch from a full-pitch configuration to a 54 degrees over-full-pitched configuration incorporating the effect of 3rd harmonic of the air-gap magneto-motive force in the inductance equations. The models are monitored on starting, synchronism, loading, faults and loss of synchronism. These are considered simultaneously with vector potential, rotor speed, air-gap flux linkage and winding current. The phase variable (analytical) models have been simulated by using MATLAB/Simulink software while ANSYS Maxwell software has been used to simulate the finite element model (FEM) of the motor for corresponding chording ranges for comparison on direct online starting (DOL). Under all conditions considered in the work, the detailed results are presented and very close similarity is observed between the analytical and the nearly ideal FEM model for all chording ranges and the similarity is enhanced with increase in chording angle.

show abstract

“…Current and voltage deformations naturally have harmful consequences on electrical equipment, ranging from an intense heating or sudden stoppage of rotating machines to the destruction of this equipment [3][4][5][6]. Several previous works have deeply studied the fivephase permanent magnet synchronous machine and have shown their advantages over the regular three-phase permanent magnet synchronous machine with different approaches [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Archives of Electrical Engineering

Kebir,

Ayad,

Kamel

2022

View full text Add to dashboard Cite

The development in industrial systems leads to the augmentation in the consumption of the power. Therefore, this development makes use of multiphase machines. The use of multiphase machines caused several problems and defects. Electrical energy is mainly distributed in a three-phase system to provide the electrical power necessary for the electrical engineering equipment and materials. The sinusoidal aspect of the required original voltage primarily preserves its essential qualities for transmitting useful power to terminal equipment. When the voltage waveform is no longer sinusoidal, perturbations are encountered, which generate malfunctions and overheating of the receivers and the equipment connected to the same electrical supply network. The main disturbing phenomena are harmonics, voltage fluctuations, voltage unbalances, electromagnetic fields, and electrostatic discharges. This present work aims to study the effects of harmonic pollution and voltage unbalance on the five-phase permanent magnet synchronous machine using spectrum current analysis and wavelet transform.

show abstract

Comparative Analysis of Three-phase and Five-phase Permanent-magnet Motor Based on Finite Element Method

Cited by 9 publications

References 17 publications

Design and optimization of permanent magnet synchronous generator dedicated to direct-drive, high power wind turbine

Design and optimization of permanent magnet synchronous generator dedicated to direct-drive, high power wind turbine

Effect of stator winding chording on the performance of five phase synchronous reluctance motor

Archives of Electrical Engineering

Contact Info

Product

Resources

About