2D steady-state thermal analysis of a line-start, permanent magnet synchronous motor

Lipiński, S.; Grunt, K.; Zawilak, J.

doi:10.15199/48.2017.03.42

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…In this method, the main thermal paths are modeled by resistances representing the three main heat transfer phenomena conduction, convection, and radiation. However, in this method, thermal resistances are calculated using semiempirical correlations prepared by some simplification assumptions or experiments that may lead to uncertainty results [7].…”

Section: Introductionmentioning

confidence: 99%

Thermal Modeling of a TEFC Synchronous Reluctance Motor

Ghahfarokhi

Podgornovs

Cardoso

et al. 2021

2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)

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This paper presents an analytical thermal model of a synchronous reluctance motor to predict the temperature of its different parts using Motor-CAD. This software is commercial software, which develops the 3-D lumped parameter thermal network. The synchronous reluctance machine is used to validate the proposed approach. A test rig using a TEFC synchronous reluctance motor (SynRM) was constructed, and the collected experimental data was used to validate the proposed analytical method successfully.

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Section: Introductionmentioning

confidence: 99%

Thermal Modeling of a TEFC Synchronous Reluctance Motor

Ghahfarokhi

Podgornovs

Cardoso

et al. 2021

2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)

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“…The analytical LPTN is the fast calculation method with acceptable accuracy [16]. However, in this method, thermal resistances are calculated by using semi‐empirical correlations preparing by some simplification assumptions or experiments that may lead to uncertainty results [17]. To prevent the LPTN from uncertainty results, the components of LPTN should be selected with care.…”

Section: Introductionmentioning

confidence: 99%

Analytical thermal model and flow network analysis suitable for open self‐ventilated machines

Ghahfarokhi

Kallaste

Belahcen

et al. 2020

IET Electric Power Applications

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This study provides a survey on thermal and flow network analysis of open self-ventilated (OSV) machines. The improvements and new approaches proposed in the last decade are analysed in detail. The thermal analysis of OSV machines is divided into two significant steps, thermal models and flow network analysis. In the first step of this survey, the analytical thermal model approach is considered in detail. In addition, the study provides an overview of the critical parameters of an analytical thermal model and discusses different solutions to overcome the problems. In the second step, the hydraulic behaviour of OSV machines is considered by using the analytical flow network analysis and the formulation to calculate the flow network parameters is provided.

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