Estimation of equivalent thermal parameters of electrical windings

Nick Simpson; Phil Mellor; Rafal Wrobel

doi:10.1109/ICElMach.2012.6350044

Estimation of equivalent thermal parameters of electrical windings

Nick Simpson, Phil Mellor, Rafal Wrobel

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

10 Citations (Scopus)

Abstract

The equivalent bulk thermal properties of electrical winding samples are measured experimentally. An analytical relation and a finite element thermal model of the conductor and insulation amalgam are compared with the test results. The thermal parameters are verified by the construction and dc test of three air-cored inductors with differing material configurations. The finite element implementation allows the effects of conductor placement, dimensions, and insulation system to be studied and facilitates an initial estimate of the thermal properties of a winding employed in an electrical machine design.

Original language	English
Title of host publication	XXth International Conference on Electrical Machines (ICEM 2012)
Place of Publication	Marseille, France
Pages	1294
Number of pages	1300
ISBN (Electronic)	978-1-4673-0141-1
DOIs	https://doi.org/10.1109/ICElMach.2012.6350044
Publication status	Published - 2 Sept 2012

Keywords

Electrical Winding Modelling , Equivalent Thermal Properties , Thermal Property Measurement

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title = "Estimation of equivalent thermal parameters of electrical windings",

abstract = "The equivalent bulk thermal properties of electrical winding samples are measured experimentally. An analytical relation and a finite element thermal model of the conductor and insulation amalgam are compared with the test results. The thermal parameters are verified by the construction and dc test of three air-cored inductors with differing material configurations. The finite element implementation allows the effects of conductor placement, dimensions, and insulation system to be studied and facilitates an initial estimate of the thermal properties of a winding employed in an electrical machine design.",

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AB - The equivalent bulk thermal properties of electrical winding samples are measured experimentally. An analytical relation and a finite element thermal model of the conductor and insulation amalgam are compared with the test results. The thermal parameters are verified by the construction and dc test of three air-cored inductors with differing material configurations. The finite element implementation allows the effects of conductor placement, dimensions, and insulation system to be studied and facilitates an initial estimate of the thermal properties of a winding employed in an electrical machine design.

KW - Electrical Winding Modelling , Equivalent Thermal Properties , Thermal Property Measurement

U2 - 10.1109/ICElMach.2012.6350044

DO - 10.1109/ICElMach.2012.6350044

M3 - Conference Contribution (Conference Proceeding)

SN - 978-1-4673-0143-5

SP - 1294

BT - XXth International Conference on Electrical Machines (ICEM 2012)

CY - Marseille, France

ER -

Estimation of equivalent thermal parameters of electrical windings

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