Title :
Analysis of Stator Temperature Field on Synchronous Generator Loss of Field Asynchronous Operating
Author :
Li Liyao ; Lu Yan-ling
Author_Institution :
Heilongjiang Inst. of Technol., Harbin Univ. of Sci. & Technol., Harbin, China
Abstract :
In order to analyze stator temperature field of Asynchronous operating of extra high voltage generator (EHVG) loss of field, it was built three-dimensional model of the stator temperature field of EHVG prototype. To use the finite element method to calculate the stator temperature field of EHVG operating. Through temperature rise tested, obtained that the method is effective. And EHVG can be run by little temperature rise. Finally, the temperature field of stator was analyzed when EHVG was asynchronous operating. Obtained that temperatures rise of the stator surface is lower.
Keywords :
finite element analysis; stators; synchronous generators; EHVG; asynchronous operation; extra high voltage generator; field asynchronous operating; finite element method; stator surface; stator temperature; stator temperature field analysis; synchronous generator loss; Equations; Generators; Mathematical model; Stator cores; Stator windings; Temperature distribution;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific
Conference_Location :
Shanghai
Print_ISBN :
978-1-4577-0545-8
DOI :
10.1109/APPEEC.2012.6306887
