Characterizing the convective heat transfer on stator ventilation ducts for large hydro generators with a neural network

Schrittwieser M.; Biro O.; Farnleitner E.; Kastner G.

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Characterizing the convective heat transfer on stator ventilation ducts for large hydro generators with a neural network

机译：利用神经网络表征大型水轮发电机定子通风管道上的对流传热

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Purpose - The purpose of this paper is to approximate the convective heat transfer using a few non-dimensional parameters in the design process of large synchronous machines. The computed convective wall heat transfer coefficient can be used in circuit models or can be defined in numerical heat conduction (HC) models to compute the thermal field in the solid domains without the time consuming computation of the fluid domain.

机译：目的-本文的目的是在大型同步电机的设计过程中使用一些无量纲参数来近似对流传热。计算出的对流壁传热系数可以用在回路模型中，也可以在数值热传导（HC）模型中定义，以计算固体域中的热场，而无需费时地计算流体域。

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来源
《Compel》 |2015年第5期|1522-1536|共15页
作者
Schrittwieser M.; Biro O.; Farnleitner E.; Kastner G.;
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作者单位

Graz Univ Technol, Inst Fundamentals & Theory Elect Engn, A-8010 Graz, Austria|Christian Doppler Lab Multiphys Simulat Anal & De, Graz, Austria;

Graz Univ Technol, Inst Fundamentals & Theory Elect Engn, A-8010 Graz, Austria|Christian Doppler Lab Multiphys Simulat Anal & De, Graz, Austria;

Andritz Hydro GmbH, R&D Dept, Weiz, Austria;

Andritz Hydro GmbH, R&D Dept, Weiz, Austria;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Correlation analysis; Neural networks; Electrical machines; Thermal management; Thermal analysis; Cooling systems; Fluid dynamics;

机译：相关分析;神经网络;电机;热管理;热分析;冷却系统;流体动力学;

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1. CFD analysis of turbulent convective heat transfer in a hydro-generator rotor-stator system [J] . Dang D. -D., Pham X. -T., Labbe P., Applied thermal engineering: Design, processes, equipment, economics . 2018,第期

机译：水力发电机转子定子系统中湍流对流传热的CFD分析
2. Study on distributions of airflow velocity and convective heat transfer coefficient characterizing duct ventilation in a construction tunnel [J] . Chen Qi, Zhang Heng, Zhu Yimo, Building and Environment . 2021,第Jana期

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3. A System Based on Artificial Neural Networks for Automatic Classification of Hydro-generator Stator Windings Partial Discharges [J] . Journal of Microwaves, Optoelectronics and Electromagnetic Applications . 2017,第3期

机译：基于人工神经网络的水轮发电机定子绕组局部放电自动分类系统
4. STUDIES OF CONVECTION HEAT TRANSFER IN POROUS MEDIA CHARACTERIZED BY STRAIGHT DUCTS [C] . H. Y. Zhang, X. Y. Huang, C. Y. Liu ASME/JSME Thermal Engineering Joint Conference . 1999

机译：具有直管的多孔介质中对流热传递的研究
5. Mixed convection heat transfer from discrete heat sources mounted in a rectangular duct. [D] . Mahaney, Howard Victor, Jr. 1989

机译：来自安装在矩形管道中的离散热源的混合对流传热。
6. Numerical Study of Laminar Flow and Convective Heat Transfer Utilizing Nanofluids in Equilateral Triangular Ducts with Constant Heat Flux [O] . Hsien-Hung Ting, Shuhn-Shyurng Hou 2016

机译：恒定热通量等边三角形管道中利用纳米流体的层流和对流换热的数值研究
7. Full Surface Heat Transfer Characteristics of Stator Ventilation Duct of a Turbine Generator [O] . Shinyoung Jeon, Changmin Son, Jangsik Yang 2020

机译：涡轮发电机定子通风管道的全表面传热特性

Characterizing the convective heat transfer on stator ventilation ducts for large hydro generators with a neural network

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