Novel rotor design optimization of synchronous reluctance machine for high torque density

Moghaddam, Reza Rajabi; Magnussen, Freddy; Sadarangani, Chandur

doi:10.1049/cp.2012.0256

Cited by 55 publications

(21 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is due to a detail in the expressions for the d-q magnetizing inductances [22]; 6 eff 9 eff is the effective airgap length and N is the number of series turns per phase. Equation (9) shows that the magnetizing inductance is proportional to the reciprocal of the pole pairs for a given rotor pole pitch . Therefore, for maximum torque production and high power factor a low pole number is required to be selected.…”

Section: Applicable Slot-pole Combinationsmentioning

confidence: 99%

See 1 more Smart Citation

Application of Fractional-Slot Concentrated Windings to Synchronous Reluctance Motors

Spargo

Mecrow

Widmer

et al. 2015

IEEE Trans. on Ind. Applicat.

View full text Add to dashboard Cite

Additional information: Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. show that the fractional slot-concentrated wound machine can exhibit a higher efficiency and torque density when compared to conventional synchronous reluctance and the induction motor and the electromagnetic model is validated through testing of a prototype machine with thermal results also reported. Despite the many benefits, high torque ripple and low power factor reduce the topologies desirability and are identified as an area of further research.

show abstract

Section: Applicable Slot-pole Combinationsmentioning

confidence: 99%

“…However, pure reluctance SynRMs have been neglected. The synchronous reluctance motor has in the literature, consisted solely of polyphase distributed wound stators [8,9,10]. PM based machines and SRM drives typically utilise fractional slot-concentrated windings (FSCW) due to their inherent advantages [11].…”

Section: Introductionmentioning

confidence: 99%

Application of Fractional-Slot Concentrated Windings to Synchronous Reluctance Motors

Spargo

Mecrow

Widmer

et al. 2015

IEEE Trans. on Ind. Applicat.

View full text Add to dashboard Cite

show abstract

“…Synchronous reluctance machines are universally designed with either an integer or fractional slot polyphase winding [17][18][19]. The fractional slot concentrated (FSCW), is defined by the number of slots per pole per phase, q;…”

Section: Applicable Winding Harmonicsmentioning

confidence: 99%

A Seminumerical Finite-Element Postprocessing Torque Ripple Analysis Technique for Synchronous Electric Machines Utilizing the Air-Gap Maxwell Stress Tensor

2014

View full text Add to dashboard Cite

“…If for the SRM a custom made analytical breviary was used for the design process, for the VRSM special electrical machine design software was engaged (SPEED). Due to complex flux closing paths, creating a classical analytical breviary for the VRSM is quite complicated and the chance of low accuracy is present [2], [10]. Hence, using specialised software becomes helpful and also ensures the quality of the designed model.…”

Section: B the Variable Reluctance Synchronous Machinementioning

confidence: 99%

Study of light electric vehicles propulsion solutions by means of finite element method based co-simulations

Ruba

Szabó

2014

2014 IEEE 15th International Symposium on Computational Intelligence and Informatics (CINTI)

View full text Add to dashboard Cite

Abstract-The paper deals with the analysis of two solutions for light electric vehicles propulsion units. The propulsion machines taken into study are the switched reluctance and variable reluctance synchronous machines. Variable reluctance machines were chosen because there are cheep and reliable machines, these being key points for such applications. The analysis is performed by means of finite element method program coupled with MATLAB-Simulink in order to simulate the machine controlled by its electronic converter. The co-simulation is chosen in order to create realistic simulation conditions for both machines. The propulsion unit in study can be used for light electric vehicles, in particular for an electric vehicle used for people with disabilities. In the paper the two possible propulsion solutions are analyzed and compared, emphasizing benefits and drawbacks for each of them. This study will help designers in future decisions to be taken when the proper solution for such applications has to be selected. The study is focused on the torque development and machines performances point of view.

show abstract

Novel rotor design optimization of synchronous reluctance machine for high torque density

Cited by 55 publications

References 0 publications

Application of Fractional-Slot Concentrated Windings to Synchronous Reluctance Motors

Application of Fractional-Slot Concentrated Windings to Synchronous Reluctance Motors

A Seminumerical Finite-Element Postprocessing Torque Ripple Analysis Technique for Synchronous Electric Machines Utilizing the Air-Gap Maxwell Stress Tensor

Study of light electric vehicles propulsion solutions by means of finite element method based co-simulations

Contact Info

Product

Resources

About