Experimental evaluation of performance for micro wind turbines by using permanent magnets
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Tarih
2018
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Kırıkkale Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Permanentmagnet synchronous generators with interior rotor (IR-PMSGs) have been widelypreferred in micro wind turbines (MWTs). Customers demand high output power ofthe MWTs. Therefore, in this study, performance analyses and optimizations oftwo IR-PMSG rotors were practically carried out to increase the output power ofthe MWTs by employing N35 and N42 Neodymium-Iron-Boron (NdFeB) permanentmagnets (PMs) with same geometry used on IR-PMSG rotor surfaces. For thispurpose, two IR-PMSG rotors were designed with same geometry and applied to apole shifting reduction technique to decrease their cogging torque on theIR-PMSGs as well. According to the obtained results, comparing the performancesof the IR-PMSGs with both N35 and N42 NdFeB PMs on a MWT with regards to theirpower coefficients, an increase of 18.6% in power coefficient of the IR-PMSGwith N42 NdFeB PMs was calculated.
Açıklama
Anahtar Kelimeler
performance evaluation, permanent magnet, permanent magnet synchronous generator, micro wind turbine, wind energy
Kaynak
Uluslararası Mühendislik Araştırma ve Geliştirme Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
1
Sayı
2-60
