Stator Winding Second-Order Thermal Model including End-Winding Thermal Effects
This paper proposes a second-order thermal model for electrical machines. The goal of this model is the prediction of the average winding temperature during short and long thermal transients up to the steady-state conditions. First, the thermal parameters of the electrical machine are determined by...
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Format: | Article |
Language: | English |
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MDPI AG
2021-10-01
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Series: | Energies |
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Online Access: | https://www.mdpi.com/1996-1073/14/20/6578 |
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author | Aldo Boglietti Fabio Mandrile Enrico Carpaneto Mircea Popescu Sandro Rubino David Staton |
author_facet | Aldo Boglietti Fabio Mandrile Enrico Carpaneto Mircea Popescu Sandro Rubino David Staton |
author_sort | Aldo Boglietti |
collection | DOAJ |
description | This paper proposes a second-order thermal model for electrical machines. The goal of this model is the prediction of the average winding temperature during short and long thermal transients up to the steady-state conditions. First, the thermal parameters of the electrical machine are determined by a DC test. Then, the proposed model is characterized and validated using AC tests. The accuracy of the proposed thermal model has been verified comparing the computed temperatures with the measured ones. The maximum error found during the thermal transient is lower than 3%, an excellent result comparing the complexity of a total enclosed fan cooled induction motor and the simplicity of the proposed model. |
first_indexed | 2024-03-10T06:36:09Z |
format | Article |
id | doaj.art-f358b2a4ef2c47b2bf326d6c2c1b9166 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-10T06:36:09Z |
publishDate | 2021-10-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-f358b2a4ef2c47b2bf326d6c2c1b91662023-11-22T18:05:23ZengMDPI AGEnergies1996-10732021-10-011420657810.3390/en14206578Stator Winding Second-Order Thermal Model including End-Winding Thermal EffectsAldo Boglietti0Fabio Mandrile1Enrico Carpaneto2Mircea Popescu3Sandro Rubino4David Staton5Dipartimento Energia “G. Ferraris” (DENERG), Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyDipartimento Energia “G. Ferraris” (DENERG), Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyDipartimento Energia “G. Ferraris” (DENERG), Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyMotor Design Ltd., Edison Court, 5 Wrexham Technology Park, Wrexham LL13 7YT, UKDipartimento Energia “G. Ferraris” (DENERG), Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyMotor Design Ltd., Edison Court, 5 Wrexham Technology Park, Wrexham LL13 7YT, UKThis paper proposes a second-order thermal model for electrical machines. The goal of this model is the prediction of the average winding temperature during short and long thermal transients up to the steady-state conditions. First, the thermal parameters of the electrical machine are determined by a DC test. Then, the proposed model is characterized and validated using AC tests. The accuracy of the proposed thermal model has been verified comparing the computed temperatures with the measured ones. The maximum error found during the thermal transient is lower than 3%, an excellent result comparing the complexity of a total enclosed fan cooled induction motor and the simplicity of the proposed model.https://www.mdpi.com/1996-1073/14/20/6578winding thermal modellumped parameter thermal networkthermal analysisthermal network calibration |
spellingShingle | Aldo Boglietti Fabio Mandrile Enrico Carpaneto Mircea Popescu Sandro Rubino David Staton Stator Winding Second-Order Thermal Model including End-Winding Thermal Effects Energies winding thermal model lumped parameter thermal network thermal analysis thermal network calibration |
title | Stator Winding Second-Order Thermal Model including End-Winding Thermal Effects |
title_full | Stator Winding Second-Order Thermal Model including End-Winding Thermal Effects |
title_fullStr | Stator Winding Second-Order Thermal Model including End-Winding Thermal Effects |
title_full_unstemmed | Stator Winding Second-Order Thermal Model including End-Winding Thermal Effects |
title_short | Stator Winding Second-Order Thermal Model including End-Winding Thermal Effects |
title_sort | stator winding second order thermal model including end winding thermal effects |
topic | winding thermal model lumped parameter thermal network thermal analysis thermal network calibration |
url | https://www.mdpi.com/1996-1073/14/20/6578 |
work_keys_str_mv | AT aldoboglietti statorwindingsecondorderthermalmodelincludingendwindingthermaleffects AT fabiomandrile statorwindingsecondorderthermalmodelincludingendwindingthermaleffects AT enricocarpaneto statorwindingsecondorderthermalmodelincludingendwindingthermaleffects AT mirceapopescu statorwindingsecondorderthermalmodelincludingendwindingthermaleffects AT sandrorubino statorwindingsecondorderthermalmodelincludingendwindingthermaleffects AT davidstaton statorwindingsecondorderthermalmodelincludingendwindingthermaleffects |