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Consequent-Pole Hybrid Brushless Wound-Rotor Synchronous Machine

Title
Consequent-Pole Hybrid Brushless Wound-Rotor Synchronous Machine
Author
권병일
Keywords
Brushless (BL) excitation; consequent pole; harmonic winding; sub-harmonic component; synchronous machine
Issue Date
2018-06
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE TRANSACTIONS ON MAGNETICS, v. 54, No. 11, Article no. 8206205
Abstract
This paper presents a novel consequent-pole hybrid brushless wound-rotor synchronous machine (CPH-BL-WRSM). The proposed machine employs permanent magnets (PMs) on the alternate poles of the salient pole rotor, which has considerably less magnet usage compared to the regular (PM) assisted synchronous machine. The proposed CPH-BL-WRSM offered the advantages of high starting torque, high torque density, and better performance under full-load conditions. The BL operation for the proposed machine is achieved by generating a composite magneto motive force (MMF) with a fundamental component and sub-harmonic component. The sub-harmonic component of the stator MMF is used for BL excitation of the rotor. The finite-element method was used to analyze the performance of the CPH-BL-WRSM in comparison with the performance of the existing BL-WRSM and regular PM-assisted BL-WRSM. Finally, a prototype of the CPH-BL-WRSM was manufactured and the experiment was conducted to demonstrate the performance of the proposed CPH-BL-WRSM.
URI
https://ieeexplore.ieee.org/abstract/document/8400596http://repository.hanyang.ac.kr/handle/20.500.11754/81095
ISSN
0018-9464
DOI
10.1109/TMAG.2018.2837690
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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