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Comparative performance of FE-FSM, PM-FSM and HE-FSM with segmental rotor

Soomro, Hassan Ali and Sulaiman, Erwan and Khan, Faisal (2014) Comparative performance of FE-FSM, PM-FSM and HE-FSM with segmental rotor. In: International Integrated Engineering Summit (IIES 2014), 1-4 December 2014, Universiti Tun Hussein Onn Malaysia, Johor.

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Abstract

Flux switching machines (FSMs), new type of electric machines with unique operating principles have been introduced and published recently. FSMs contain armature and excitation sources on the stator with robust rotor structure. According to rotor structure FSMs can be classified into two types namely salient pole rotor and segmental pole rotor. Various topologies have been studied and published using both rotor structures, however salient pole rotor has a demerit of less torque generation due to longer flux path resulting flux leakage surrounding the rotor. In this paper a new structure of hybrid excitation FSM (HEFSM) with segmental rotor is proposed and a comparative analysis with the invented field excitation FSM (FEFSM) and permanent magnet FSM (PMFSM) is presented. Initially, coil arrangement tests are examined to confirm the operating principle of HEFSM with segmental rotor. Moreover, the cogging torque, induced voltage, magnetic flux, torque at various armature current densities and power characteristics are observed based on 2D- finite element analysis (FEA)

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: hybrid excitation flux switching motor; segmental rotor; field excitation coil; permanent magnet; torque; power
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2000-2891 Dynamoelectric machinery and auxiliaries
Divisions: Faculty of Electrical and Electronic Engineering > Department of Electrical Power Engineering
Depositing User: Mrs. Nurhayati Ali
Date Deposited: 16 Jun 2015 12:29
Last Modified: 16 Jun 2015 12:29
URI: http://eprints.uthm.edu.my/id/eprint/6555
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