TY - GEN
T1 - Stator thermal design of a 12MW superconducting generator for direct-drive wind turbine applications
AU - Zhang, Bin
AU - Qu, Ronghai
AU - Wang, Jin
AU - Liu, Yingzhen
AU - Zhu, Zhe
PY - 2013
Y1 - 2013
N2 - This paper presents stator thermal design of a 12MW superconducting generator for wind turbine application through comparative studies of stator tooth material selection and vent holes distribution in stator core. First of all, through electromagnetic field calculation, the losses (heat source) under different circumstances are obtained. With the heat source and temperature rise requirements, the flow of the cooling air in the vent holes is calculated. At last, the temperature under different circumstances is calculated by finite element method (FEM) with different thermal boundary conditions. Analysis and calculation shows that the stator with iron teeth and staggered arrangement vent holes in the stator core are beneficial for cooling. This model could provide some references to the design of superconducting electric machines.
AB - This paper presents stator thermal design of a 12MW superconducting generator for wind turbine application through comparative studies of stator tooth material selection and vent holes distribution in stator core. First of all, through electromagnetic field calculation, the losses (heat source) under different circumstances are obtained. With the heat source and temperature rise requirements, the flow of the cooling air in the vent holes is calculated. At last, the temperature under different circumstances is calculated by finite element method (FEM) with different thermal boundary conditions. Analysis and calculation shows that the stator with iron teeth and staggered arrangement vent holes in the stator core are beneficial for cooling. This model could provide some references to the design of superconducting electric machines.
UR - https://www.scopus.com/pages/publications/84893779974
U2 - 10.1109/ICEMS.2013.6713125
DO - 10.1109/ICEMS.2013.6713125
M3 - 会议稿件
AN - SCOPUS:84893779974
SN - 9781479914470
T3 - 2013 International Conference on Electrical Machines and Systems, ICEMS 2013
SP - 1473
EP - 1477
BT - 2013 International Conference on Electrical Machines and Systems, ICEMS 2013
T2 - 2013 International Conference on Electrical Machines and Systems, ICEMS 2013
Y2 - 26 October 2013 through 29 October 2013
ER -