Performance calculation of high speed solid rotor induction machine

Solid rotor induction machines are suitable for applications which require robustness, reliability and high rotational speed. A literature review of high speed technologies is initially presented. The current limitation and challenges are detailed based on a wide collection of data. The multi-physic...

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Main Author: Papini, Luca
Format: Thesis (University of Nottingham only)
Language:English
Published: 2018
Subjects:
Online Access:https://eprints.nottingham.ac.uk/52180/
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author Papini, Luca
author_facet Papini, Luca
author_sort Papini, Luca
building Nottingham Research Data Repository
collection Online Access
description Solid rotor induction machines are suitable for applications which require robustness, reliability and high rotational speed. A literature review of high speed technologies is initially presented. The current limitation and challenges are detailed based on a wide collection of data. The multi-physics aspect related with electrical machines for high speed applications are discussed providing a summary of the current state of the art. The main aim of the research was to develop a multi-physic computational environment for the design and analysis of solid rotor induction machines. The electromagnetic, thermal, structural and rotor dynamics models have been developed targeting reduced computational time and accurate predictions. Numerical techniques are proposed based on the discretisation of the computational domain. The different disciplines are linked together providing a flexible and powerful tool for the characterisation of solid rotor induction machine. Another objective was to investigate the impact of the rotor material on the electromagnetic performances of the machine. Finite Element simulation are used to account for the non linear magnetic properties. The impact on the equivalent circuit parameter is discussed and general criteria for material selection presented. Three dimensional finite element calculation are p erformed targeting the validation of the end region correction factor and select the rotor length. The performances of a 120 [kW]−25000 [rpm] solid rotor machine are compared with a caged rotor induction machine for waste heat recovery application.
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format Thesis (University of Nottingham only)
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institution University of Nottingham Malaysia Campus
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language English
last_indexed 2025-11-14T20:23:24Z
publishDate 2018
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spelling nottingham-521802025-02-28T14:09:12Z https://eprints.nottingham.ac.uk/52180/ Performance calculation of high speed solid rotor induction machine Papini, Luca Solid rotor induction machines are suitable for applications which require robustness, reliability and high rotational speed. A literature review of high speed technologies is initially presented. The current limitation and challenges are detailed based on a wide collection of data. The multi-physics aspect related with electrical machines for high speed applications are discussed providing a summary of the current state of the art. The main aim of the research was to develop a multi-physic computational environment for the design and analysis of solid rotor induction machines. The electromagnetic, thermal, structural and rotor dynamics models have been developed targeting reduced computational time and accurate predictions. Numerical techniques are proposed based on the discretisation of the computational domain. The different disciplines are linked together providing a flexible and powerful tool for the characterisation of solid rotor induction machine. Another objective was to investigate the impact of the rotor material on the electromagnetic performances of the machine. Finite Element simulation are used to account for the non linear magnetic properties. The impact on the equivalent circuit parameter is discussed and general criteria for material selection presented. Three dimensional finite element calculation are p erformed targeting the validation of the end region correction factor and select the rotor length. The performances of a 120 [kW]−25000 [rpm] solid rotor machine are compared with a caged rotor induction machine for waste heat recovery application. 2018-07-13 Thesis (University of Nottingham only) NonPeerReviewed application/pdf en cc_by_nc_sa https://eprints.nottingham.ac.uk/52180/1/PhD_Thesis.pdf Papini, Luca (2018) Performance calculation of high speed solid rotor induction machine. PhD thesis, University of Nottingham. High-speed machining; Rotors; Electric machinery Induction
spellingShingle High-speed machining; Rotors; Electric machinery
Induction
Papini, Luca
Performance calculation of high speed solid rotor induction machine
title Performance calculation of high speed solid rotor induction machine
title_full Performance calculation of high speed solid rotor induction machine
title_fullStr Performance calculation of high speed solid rotor induction machine
title_full_unstemmed Performance calculation of high speed solid rotor induction machine
title_short Performance calculation of high speed solid rotor induction machine
title_sort performance calculation of high speed solid rotor induction machine
topic High-speed machining; Rotors; Electric machinery
Induction
url https://eprints.nottingham.ac.uk/52180/