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所属单位：民航学院

发表刊物：Trans. Nanjing Univ. Aero. Astro.

摘要：By taking a 2.3 MW double-fed asynchronous generator as an example, a new method for fast simulation analysis of ventilation cooling system inside generator is proposed based on the one-dimensional simulation software FLOWMASTER. The thermal-fluid coupling simulation model of ventilation cooling system inside generator is established. Under the stable running state of the generator, the flow velocity distribution and temperature rise of the key parts of the generator are analyzed. The results prove that the ventilation structure design of the generator meets the temperature rise limit. The simulation results are compared with the theoretical calculation results and the experimental results, which verify the correctness of the thermal-fluid coupling simulation method proposed in this paper. © 2018, Editorial Department of Transactions of NUAA. All right reserved.

ISSN号：1005-1120

是否译文：否

发表时间：2018-06-01

合写作者：Wang, Yuting,曹愈远,Zhang, Tao

通讯作者：李艳军