Yıl 2020, Cilt 23 , Sayı 2, Sayfalar 537 - 545 2020-06-01

Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator
Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator

Ming CHENG [1] , Xinfu NİNG [2] , Xinkai ZHU [3] , Yubin WANG [4]


The high temperature superconducting (HTS) exciting double stator direct-drive wind generator (HTS-DSDDG) is a promising approach for offshore wind generation, due to the fact that double-stator structure is employed to simultaneously realize stationary seal of the cooling system and brushless of current transfer. In this paper, two kinds of placement strategies of HTS coils are proposed, denoted as single-polarity excitation and double-polarity excitation, respectively. Furthermore, the relationship between the consumption of HTS wires and the volume of the single-/double-polarity HTS-DSDDGs is quantitatively investigated to determine the excitation operating points of HTS coils. Since the different placement strategies of HTS coils will lead to differences of the excitation operating points, as well as differences of generator size and HTS wires consumption, the single-/double-polarity HTS-DSDDGs are compared in terms of the electromagnetic performance, the weight and the material cost. Finally, the conclusion is drawn that the 10 MW double-polarity HTS-DSDDG is lighter and lower cost than the single-polarity one.

The high temperature superconducting (HTS) exciting double stator direct-drive wind generator (HTS-DSDDG) is a promising approach for offshore wind generation, due to the fact that double-stator structure is employed to simultaneously realize stationary seal of the cooling system and brushless of current transfer. In this paper, two kinds of placement strategies of HTS coils are proposed, denoted as single-polarity excitation and double-polarity excitation, respectively. Furthermore, the relationship between the consumption of HTS wires and the volume of the single-/double-polarity HTS-DSDDGs is quantitatively investigated to determine the excitation operating points of HTS coils. Since the different placement strategies of HTS coils will lead to differences of the excitation operating points, as well as differences of generator size and HTS wires consumption, the single-/double-polarity HTS-DSDDGs are compared in terms of the electromagnetic performance, the weight and the material cost. Finally, the conclusion is drawn that the 10 MW double-polarity HTS-DSDDG is lighter and lower cost than the single-polarity one.

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Birincil Dil en
Konular Mühendislik
Bölüm Araştırma Makalesi
Yazarlar

Orcid: 0000-0002-3466-234X
Yazar: Ming CHENG (Sorumlu Yazar)
Kurum: Southeast University
Ülke: China


Orcid: 0000-0002-3211-8017
Yazar: Xinfu NİNG
Kurum: Southeast University
Ülke: China


Orcid: 0000-0001-5399-8191
Yazar: Xinkai ZHU
Kurum: Southeast University
Ülke: China


Orcid: 0000-0002-6732-2464
Yazar: Yubin WANG
Kurum: China University of Petroleum, Qingdao, China
Ülke: China


Destekleyen Kurum NSFC
Proje Numarası 51777216
Tarihler

Yayımlanma Tarihi : 1 Haziran 2020

Bibtex @araştırma makalesi { politeknik605750, journal = {Politeknik Dergisi}, issn = {}, eissn = {2147-9429}, address = {Gazi Üniversitesi Teknoloji Fakültesi 06500 Teknikokullar - ANKARA}, publisher = {Gazi Üniversitesi}, year = {2020}, volume = {23}, pages = {537 - 545}, doi = {10.2339/politeknik.605750}, title = {Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator}, key = {cite}, author = {CHENG, Ming and NİNG, Xinfu and ZHU, Xinkai and WANG, Yubin} }
APA CHENG, M , NİNG, X , ZHU, X , WANG, Y . (2020). Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator. Politeknik Dergisi , 23 (2) , 537-545 . DOI: 10.2339/politeknik.605750
MLA CHENG, M , NİNG, X , ZHU, X , WANG, Y . "Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator". Politeknik Dergisi 23 (2020 ): 537-545 <https://dergipark.org.tr/tr/pub/politeknik/issue/53587/605750>
Chicago CHENG, M , NİNG, X , ZHU, X , WANG, Y . "Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator". Politeknik Dergisi 23 (2020 ): 537-545
RIS TY - JOUR T1 - Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator AU - Ming CHENG , Xinfu NİNG , Xinkai ZHU , Yubin WANG Y1 - 2020 PY - 2020 N1 - doi: 10.2339/politeknik.605750 DO - 10.2339/politeknik.605750 T2 - Politeknik Dergisi JF - Journal JO - JOR SP - 537 EP - 545 VL - 23 IS - 2 SN - -2147-9429 M3 - doi: 10.2339/politeknik.605750 UR - https://doi.org/10.2339/politeknik.605750 Y2 - 2020 ER -
EndNote %0 Politeknik Dergisi Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator %A Ming CHENG , Xinfu NİNG , Xinkai ZHU , Yubin WANG %T Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator %D 2020 %J Politeknik Dergisi %P -2147-9429 %V 23 %N 2 %R doi: 10.2339/politeknik.605750 %U 10.2339/politeknik.605750
ISNAD CHENG, Ming , NİNG, Xinfu , ZHU, Xinkai , WANG, Yubin . "Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator". Politeknik Dergisi 23 / 2 (Haziran 2020): 537-545 . https://doi.org/10.2339/politeknik.605750
AMA CHENG M , NİNG X , ZHU X , WANG Y . Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator. Politeknik Dergisi. 2020; 23(2): 537-545.
Vancouver CHENG M , NİNG X , ZHU X , WANG Y . Selection of Excitation Operating Points of 10 MW HTS Exciting Double Stator Direct-Drive Wind Generators Having Single and Double Polarity Inner Stator. Politeknik Dergisi. 2020; 23(2): 545-537.