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Improved design of three phase hybrid excitation flux switching motor (HEFSM) with segmental rotor

Sulaiman, Erwan and Ali, Hassan and Aizat, Mubin and Aizat, Zhafir (2015) Improved design of three phase hybrid excitation flux switching motor (HEFSM) with segmental rotor. In: 9th International Power Engineering and Optimization Conference (PEOCO 2015), 18-19 March 2015, Hotel Equatorial, Melaka.

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Abstract

This paper presents the new design of Hybrid Excitation Flux Switching Motor (HEFSM) using segmental rotor structure. HEFSMs are those that consists all the excitation flux sources at their stator with robust rotor structure. The rotor is designed as segmental due to the reason that segmental rotor has ability to yield the magnetic path for conveying the field flux to nearby stator armature coil with respect to the rotation of the rotor. This design gives the clear advantage of shorter end winding compared to the toothed rotor as there is no overlap winding between field excitation coil (FEC) and armature coil. In this paper the initial design of HEFSM with segmental rotor has been improved by changing segment span, FEC slot area and armature slot area until maximum torque and power of 33.633 Nm and 8.17 KW respectively have been achieved. Moreover coil test analysis, induced voltage, cogging torque, magnetic flux characteristics, torque vs. field current density and torque vs. power speed characteristics are examined on the basis of 2-D finite element analysis (FEA)

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: hybrid excitation flux switching motor
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 13:07
Last Modified: 16 Jun 2015 13:07
URI: http://eprints.uthm.edu.my/id/eprint/6748
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