Localizing Turn to Turn Short Circuit in HEV’s Machine Using Thermal Finite Element Model

Ginzarly, Riham; Hoblos, Ghaleb; Moubayed, Nazih

doi:10.1109/imcet.2018.8603027

Cited by 4 publications

(1 citation statement)

References 7 publications

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“…Increase of electric machine heating may damage winding insulations. This can lead to turn-to-turn or turn-to-ground short circuit faults [7]. This is more serious when electric machines operate in harsh environments like in-hub electric machines for electric vehicle application [8].…”

Section: Introductionmentioning

confidence: 99%

Hydrothermal Performance of Ethylene Glycol and Water Mixture in a Spiral Channel for Electric Motor Cooling

Deriszadeh

Monte

Villani

et al. 2019

2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)

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This paper investigates the feasibility of a direct liquid cooling technique for the thermal management system of an electrical machine for automotive application. The cooling system is a closed liquid coolant loop employing a mixture of Ethylene Glycol and water as a coolant. General performance of the cooling system at different volume fractions of mixture of Ethylene Glycol and water is evaluated. Various geometry of the cooling system, and physical characteristics of the coolant fluid are studied. Thermal analyses of the cooling system are performed using computational fluid dynamics and 3D turbulent fluid motion analysis. According to analysis, influence of the critical parameters on the performance of the cooling system is studied.

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Section: Introductionmentioning

confidence: 99%

Hydrothermal Performance of Ethylene Glycol and Water Mixture in a Spiral Channel for Electric Motor Cooling

Deriszadeh

Monte

Villani

et al. 2019

2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)

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Estimate End-Winding Temperature for Water-Cooled Interior Permanent Magnet Motors Under Variable-Speed Driving Cycles: A Solution to the Exact Challenge

Sun

Wang

Qian

et al. 2023

IEEE Trans. Transp. Electrific.

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From Modeling to Failure Prognosis of Permanent Magnet Synchronous Machine

2020

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Due to the accelerating pace of environmental concerns and fear of the depletion of conventional sources of energy, researchers are working on finding renewable energy sources of power for different axes of life. The transportation sector has intervened in this field and introduced hybrid electric vehicles. Many complaints have been mentioned concerning fault detection and identification in the vehicle to ensure its safety, reliability and availability. Diagnosis has not been able to overcome all these concerns, and research has shifted toward prognosis, where the manufacturing sector is urged to integrate fault prognosis in the vehicle’s electrical powertrain. In this article, prognosis of the vehicle’s electrical machine is treated using a hidden Markov model after modeling the electrical machine using the finite element method. Permanent magnet machines are preferable in this application. The modeling of the machine is a combination of the electromagnetic, thermal and vibration finite element models. The considered faults are demagnetization, turn-to-turn short circuit and eccentricity. A strategy for the calculation of the remaining useful life (RUL) is suggested when a turn-to-turn short circuit fault occurs.

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Localizing Turn to Turn Short Circuit in HEV’s Machine Using Thermal Finite Element Model

Cited by 4 publications

References 7 publications

Hydrothermal Performance of Ethylene Glycol and Water Mixture in a Spiral Channel for Electric Motor Cooling

Hydrothermal Performance of Ethylene Glycol and Water Mixture in a Spiral Channel for Electric Motor Cooling

Estimate End-Winding Temperature for Water-Cooled Interior Permanent Magnet Motors Under Variable-Speed Driving Cycles: A Solution to the Exact Challenge

From Modeling to Failure Prognosis of Permanent Magnet Synchronous Machine

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