Title :
Analysis and calculation of stator windings end part temperature field for large synchronous generator
Author :
Yunpeng, Hou ; Weili, Li ; Feng, Zhou ; Shukang, Cheng
Author_Institution :
Harbin Inst. of Technol., China
Abstract :
In this paper, the solution region of stator windings end part and the equations of heat conduction are presented. The 3D isoparametic finite element method is used to analyze and compute the temperature field of windward side and leeward side at the stator windings end part, and the influence of different flow speed is discussed. Finally, circulating current is taken into account and some useful conclusions are achieved
Keywords :
finite element analysis; heat conduction; machine theory; stators; synchronous generators; thermal analysis; 3D isoparametic finite element method; circulating current; flow speed; heat conduction equations; leeward side; stator windings end part temperature field; synchronous generator; windward side; Boundary conditions; Differential equations; Finite element methods; Iron; Mathematical model; Mathematics; Stator windings; Synchronous generators; Teeth; Temperature;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.971881
