Diagnosis and numerical simulation of large hydragenerator under steady-state after heating faults of insulation aging

Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)

Volumn 2, Issue , 2004, Pages 708-713

  Zhou, Feng ^a   Cheng, Shukang ^a   Li, Weili ^a   Dong, Huanzhong ^b  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

^b DAQING OILFIELD CO LTD   (China)

Author keywords

Hydro generator; Insulation aging; Temperature field

Indexed keywords

HEATING FAULTS; HYDRO-GENERATORS; INSULATION AGING; TEMPERATURE FIELDS;

AGING OF MATERIALS; ANISOTROPY; DIFFERENTIAL EQUATIONS; ELECTRIC INSULATION; HEAT CONDUCTION; MACHINE DESIGN; MATHEMATICAL MODELS; STATORS;

ELECTRIC GENERATORS;

EID: 10944271194     PISSN: 01972618     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IAS.2004.1348492     Document Type: Conference Paper

References (14)

1. Bai Yannian. Design and Calculation of Hydro-generator. Bejing: Mechanical Industry Press, 1982.
2. Ding Shunnian, Heating and Cooling of Large Electrical Machine, Bejing: Press of Science, 1992.
3. A.N.Bolicinc, The Aerodynamics and Heat Transferring in Electrical Machine. Bejing: Mechanical Industry Press, 1985.
4. Eric Chauveau, El Hadi Zaïm, Didier Trichet, and Javad Fouladgar, A Statistical Approach of Temperature Calculation in Electrical Machines," IEEE Trans. On Mag., Vol.36, pp. 1826-1829, 2000.
5. Li Weili, Zhou Feng, Fu Min, Cheng Shukang. "The Calculation of Stator 3D Temperature Field of Medium Scale High Voltage Explosion-Proof Asynchronous Motor On the Basis of Theory of Similarity for Fluid and 3D FEM," Proceedings of International Conference on Electrical Machines (ICEM'2000), Espoo, Finland, pp. 148-151, Aug. 28-30, 2000.
6. Zhang Dawei and Tang Yunqiu, "3D Temperature Field Calculation of the Hottest Segment for Large Hydro-generator Based on Finite Element Method," Journal of Harbin Institute of Electrical Technology, pp. 186-194, No.3, 1992.
7. Kong Xiangchun and Li Weili, "Effect of the Wire Insulation on Temperature of the Hottest Region in the Stator Winding of Hydroelectric Generator," Electric Machines and Control, vol.1, pp.228-230, No.4, 1997.
8. Li Deji, Bai Yamin, and Wang Shaoyu, "the Influence of Insulation Aging on Stator Temperature Rise," Large Electric Machine and Hydraulic Turbine, pp.25-33, No.6, 1988.
9. Fang Rijie, Lai Lieen, Jiang Junjie, Chen Jiping, and Wang Guoqian, "Calculating Temperature Field in the Stator of a Large Hydrogenerator by Means of Thermal Network," Large Electric Machine and Hydraulic Turbine, pp.25-29, No.1,1989.