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A new parallel-hybrid-excitation linear vernier permanent-magnet machine: Improved solution for direct-driven power generation
Ching, T.W.1; Li, Wenlong2; Chau, K.T.2
2016-05-20
Conference Name11th International Conference on Ecological Vehicles and Renewable Energies, EVER 2016
Source Publication2016 11th International Conference on Ecological Vehicles and Renewable Energies, EVER 2016
Conference Date4 6, 2016 - 4 8, 2016
Conference PlaceMonte Carlo, Monaco
CountryMonaco
Author of SourceInstitute of Electrical and Electronics Engineers Inc.
Publication Place345 E 47TH ST, NEW YORK, NY 10017 USA
PublisherIEEE
Abstract

In this paper, a parallel-hybrid-excitation linear vernier permanent-magnet (LVPM) machine is proposed for direct-driven power generation. The novelty is that the air-gap flux of the proposed LVPM machine can be adjusted flexibly by injecting the appropriate DC current into the equipped DC field winding. Therefore, a high flexibility for controlling under different conditions can be achieved. Firstly, the proposed LVPM machine topology is presented. The PM segments are mounted on the mover using the consequent-pole configuration, while the DC field winding is wound in the stator yoke. Secondly, based on the magnetic network, the mathematical modeling of the air-gap flux control due to the hybrid excitation is established. Then, using the 3-D finite element method, both steady and transient performances of the proposed LVPM machine are assessed. Finally, the control for different operating conditions by adjusting the air-gap flux is also presented and discussed. © 2016 IEEE.

KeywordDirect-driven Flux Control Linear Machine Parallel Hybrid Excitaiton Power Generation Vernier Machine
DOI10.1109/EVER.2016.7476410
Language英语
WOS Research AreaEnergy & Fuels ; Engineering ; Transportation
WOS SubjectEnergy & Fuels ; Engineering, Electrical & Electronic ; Transportation Science & Technology
WOS IDWOS:000386493800072
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Document TypeConference paper
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation1.University of Macau, Taipa, China;
2.University of Hong Kong, Pokfulam Rd, Hong Kong
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Ching, T.W.,Li, Wenlong,Chau, K.T.. A new parallel-hybrid-excitation linear vernier permanent-magnet machine: Improved solution for direct-driven power generation[C]//Institute of Electrical and Electronics Engineers Inc.. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2016.
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