Numerical calculation of large synchronous generator stator temperature fields based on coupled fields

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

Volumn 25, Issue 13, 2005, Pages 129-134

  Li, Wei Li ^a   Ding, Shu Ye ^b   Jin, Hui Yong ^b  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

^b HARBIN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Electric machinery; Fluid field; Large synchronous generator; Radial ventilation duct; Temperature filed

Indexed keywords

COMPUTATIONAL FLUID DYNAMICS; ELECTRIC MACHINERY; HEAT TRANSFER COEFFICIENTS; MATHEMATICAL MODELS; NUMERICAL ANALYSIS; STATORS;

COUPLED FIELDS; FLUID FIELD; LARGE SYNCHRONOUS GENERATOR; NUMERICAL CALCULATION; PHYSICAL MODEL; RADIAL VENTILATION DUCT; TEMPERATURE FILED; VELOCITY DISTRIBUTION;

SYNCHRONOUS GENERATORS;

EID: 23744459708     PISSN: 02588013     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (15)

1. Li Weili, Fu Min, Zhou Feng et al. Calculation of 3D stator temperature fields of large and medium scale synchronous motor on the basis of theory of fluid similarity and 3D FEM[J]. Proceedings of the CSEE, 2001, 21(7): 14-21.
2. Wen Jiabin, Meng Dawei, Lu Changbin. Tynthetic calculation for the ventilation and heating of large waterwheel generator[J]. Proceedings of the CSEE, 2000, 20(11): 115-119.
3. Li Weili, Hou Yunpeng, Zhou Feng et al. Heating analysis of stator strands of large hydro-generator based on numerical method[J]. Proceedings of the CSEE, 2001, 21(7): 115-119.
4. Li Weili, Zhou Feng, Hou Yunpeng et al. Calculation of 3D stator temperature field of large and medium scale synchronous motor on the basis of fluid similarity and 3D FEM[J]. Proceedings of the CSEE, 2000, 20(5): 14-17.
5. Yao Ruoping, Rao Fangquan. Research on stator thermal field of evaporation cooling hydro-generator[J]. Proceedings of the CSEE, 2003, 23(6): 87-90.
6. Hou Yun-peng, Li Weili, Zhou Feng et al. Calculation of 3D temperature in stator for large hydro-generator based on 3D isoparametric element method[J]. Large Electric Machine, 2000, (6): 14-19.
7. Armor A F. Heat Flow in the stator core of large turbine generators by the method of three-dimensional finite elements. Part I: analysis by sealer potential formulation; Part II: temperature distribution in the stator iron[J]. IEEE Trans. on PAS 1976, 95(5): 1648-1668.
8. Sarkar D. Use of 3-Dimensional finite elements for computation of temperature distribution in the stator of an induction motor[J]. IEE Proceedings. 1991, 138(2): 75-86.
9. Zhang Dawei, Tang Yunqiu. 3D stator thermal field calculation in the hottest-segment of turbo-generator on the basis of finite element method[J]. Transaction on Harbin Institute of Technology, 1992, 5(3): 86-194.
10. Xiang Huan, Li Weili, Cheng Shukang. Radial duct and heat elimination in stator of hydro-generator[J]. Large Electric Machine, 1999, (2): 11-14.