Development of a new single-phase field excitation flux switching motor topology with segmental rotor

Diverse topology of three-phase and single-phase Field Excitation Flux Switching Machines (FEFSMs) that have been developed recently have several advantages such as variable flux capability and the single piece structure of rotor suitable for high-speed applications. However, a salient rotor structu...

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Main Author:	Omar, Mohd Fairoz
Format:	Thesis
Language:	English English English
Published:	2016
Subjects:	TK2000-2891 Dynamoelectric machinery and auxiliaries Including generators, motors, transformers
Online Access:	http://eprints.uthm.edu.my/727/1/24p%20MOHD%20FAIROZ%20OMAR.pdf http://eprints.uthm.edu.my/727/2/MOHD%20FAIROZ%20OMAR%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/727/3/MOHD%20FAIROZ%20OMAR%20WATERMARK.pdf
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spelling	my-uthm-ep.7272021-08-30T07:27:56Z Development of a new single-phase field excitation flux switching motor topology with segmental rotor 2016-08 Omar, Mohd Fairoz TK2000-2891 Dynamoelectric machinery and auxiliaries. Including generators, motors, transformers Diverse topology of three-phase and single-phase Field Excitation Flux Switching Machines (FEFSMs) that have been developed recently have several advantages such as variable flux capability and the single piece structure of rotor suitable for high-speed applications. However, a salient rotor structure has led to a longer flux path resulting in high flux leakage and higher rotor weight. Meanwhile, overlap windings between armature and Field Excitation Coil (FEC) have caused the problems of high end coil increased size of motor and high copper losses. Therefore, a new topology of singlephase non-overlap windings 12S-6P FEFSM segmented rotor with the advantages of less weight and non-overlap between armature coil and FEC windings is presented. The design, flux linkage, back-EMF, cogging torque, average torque, speed, and power of this new topology are investigated by JMAG-Designer via a 2D-FEA. As a results the proposed motor has achieved torque and power of 0.91Nm and 293W, respectively. To prove the simulation result based on 2D-FEA, experimental test is performed and the armature back-EMF was observed with FE current of 4A is supplied. Finally, at the speed of 500 rpm and 3000 rpm, the back-EMF is 2.75 V and 16.13 V, respectively. The simulation results showed reasonable agreement with the experimental results, approximately difference range from 4.9% to 7.4%. 2016-08 Thesis http://eprints.uthm.edu.my/727/ http://eprints.uthm.edu.my/727/1/24p%20MOHD%20FAIROZ%20OMAR.pdf text en public http://eprints.uthm.edu.my/727/2/MOHD%20FAIROZ%20OMAR%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/727/3/MOHD%20FAIROZ%20OMAR%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Onn Malaysia Faculty of Electrical and Electronic Engineering
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	TK2000-2891 Dynamoelectric machinery and auxiliaries Including generators, motors, transformers
spellingShingle	TK2000-2891 Dynamoelectric machinery and auxiliaries Including generators, motors, transformers Omar, Mohd Fairoz Development of a new single-phase field excitation flux switching motor topology with segmental rotor
description	Diverse topology of three-phase and single-phase Field Excitation Flux Switching Machines (FEFSMs) that have been developed recently have several advantages such as variable flux capability and the single piece structure of rotor suitable for high-speed applications. However, a salient rotor structure has led to a longer flux path resulting in high flux leakage and higher rotor weight. Meanwhile, overlap windings between armature and Field Excitation Coil (FEC) have caused the problems of high end coil increased size of motor and high copper losses. Therefore, a new topology of singlephase non-overlap windings 12S-6P FEFSM segmented rotor with the advantages of less weight and non-overlap between armature coil and FEC windings is presented. The design, flux linkage, back-EMF, cogging torque, average torque, speed, and power of this new topology are investigated by JMAG-Designer via a 2D-FEA. As a results the proposed motor has achieved torque and power of 0.91Nm and 293W, respectively. To prove the simulation result based on 2D-FEA, experimental test is performed and the armature back-EMF was observed with FE current of 4A is supplied. Finally, at the speed of 500 rpm and 3000 rpm, the back-EMF is 2.75 V and 16.13 V, respectively. The simulation results showed reasonable agreement with the experimental results, approximately difference range from 4.9% to 7.4%.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Omar, Mohd Fairoz
author_facet	Omar, Mohd Fairoz
author_sort	Omar, Mohd Fairoz
title	Development of a new single-phase field excitation flux switching motor topology with segmental rotor
title_short	Development of a new single-phase field excitation flux switching motor topology with segmental rotor
title_full	Development of a new single-phase field excitation flux switching motor topology with segmental rotor
title_fullStr	Development of a new single-phase field excitation flux switching motor topology with segmental rotor
title_full_unstemmed	Development of a new single-phase field excitation flux switching motor topology with segmental rotor
title_sort	development of a new single-phase field excitation flux switching motor topology with segmental rotor
granting_institution	Universiti Tun Hussein Onn Malaysia
granting_department	Faculty of Electrical and Electronic Engineering
publishDate	2016
url	http://eprints.uthm.edu.my/727/1/24p%20MOHD%20FAIROZ%20OMAR.pdf http://eprints.uthm.edu.my/727/2/MOHD%20FAIROZ%20OMAR%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/727/3/MOHD%20FAIROZ%20OMAR%20WATERMARK.pdf
_version_	1747830668587433984

Development of a new single-phase field excitation flux switching motor topology with segmental rotor

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