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Investigation of field excitation switched flux motor with segmental rotor

Sulaiman, Erwan and Khan, F. and Ahmad, Md Zarafi and Jenal, Mahyuzie and Utomo, Wahyu Mulyo and Zulkifli, Shamsul Aizam and Abu Bakar, Afarulrazi (2013) Investigation of field excitation switched flux motor with segmental rotor. In: 2013 IEEE International Conference on Clean Energy and Technology (CEAT 2013), Bayview Hotel, Langkawi, 18-20 November 2013.

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Abstract

In this paper a three-phase field excitation switched flux (FESF) motor where both field excitation (FE) coil and armature coil placed on the stator is investigated. The rotor is design with separately segmental pole so that flux generated from FE Coil can be fundamentally placed in adjacent with flux of armature coil. Thus, the coil end length of both FE Coil and armature coil are reduced, hence increasing the motor efficiency when compared with FESF motor with single piece rotor, and overlapped FE Coil and armature coil windings. In this paper design investigation and analysis of 12S-8P and 24S-10P FESF motor with segmental rotor are investigated. Moreover, coil test analysis, FE Coil flux characteristics, flux interaction between FE Coil and armature coil, flux distribution, and torque characteristics are also compared. As conclusion, the 24S-10P FESF motor with segmental rotor gives much higher performance when compared with 12S-8P FESF motor.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: field excitation switched flux motor (FESFM); field excitation (FE) coil; segmental rotor; flux; torque
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1001-1841 Production of electric energy or power. Powerplants. Central stations
Divisions: Faculty of Electrical and Electronic Engineering > Department of Electrical Power Engineering
Depositing User: Normajihan Abd. Rahman
Date Deposited: 11 Dec 2013 07:32
Last Modified: 21 Jan 2015 07:27
URI: http://eprints.uthm.edu.my/id/eprint/4592
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