Study of Key Parameters and Cryogenic Vessel Structure of 10-MW Salient-Pole Wind Turbine HTS Generators
Study of Key Parameters and Cryogenic Vessel Structure of 10-MW Salient-Pole Wind Turbine HTS Generators
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10MW凸极风力发电机高温超导发电机关键参数及低温容器结构研究
DOI：
10.1109/tasc.2014.2368118
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发表时间：
2015
影响因子：
1.8
通讯作者：
M. Izumi
中科院分区：
文献类型：
--
作者：
Y. Xu;N. Maki;M. Izumi
根据优化后的参数，对运行在68 K的10 MW风力涡轮机高温超导同步发电机进行建模，并对发电机各部件的磁通密度进行仿真。根据MFD仿真结果确定了漏磁系数和工作磁场电流两个关键参数。此外，作为低温组件，提出了一种基本的容器结构用于冷却高温超导励磁线圈，并推导出所需的冷却功率的热负荷和冷却剂流量。
A 10-MW wind turbine high temperature superconductor (HTS) synchronous generator operating at 68 K is modeled according to the optimized parameter, and the magnetic flux density (MFD) in various generator parts is simulated. Two key parameters of field leakage coefficient and operating field current are determined based on the MFD simulation results. Moreover, as the cryogenic component, a basic vessel structure used for cooling HTS field coils is proposed, and the required cooling power for heat loads and coolant flow rate are derived.