Title :
Numerical Analysis of Winding Temperature Field for Dry Type Transformer
Author :
Chongyou Jing ; Jianmin Wang ; Wei Cui ; Yuan Zhai ; Dongjie Han ; Xiaoyan Wang ; Jianjiang Hou ; Zhiguang Cheng
Author_Institution :
R & D Center of Baoding Tianwei Group Co.,Ltd., Baoding, China
Abstract :
On the base of analysis winding characteristics for a dry type transformer, the simplified model of winding temperature field is established. Then, the winding temperature field is calculated by using finite volume method (FVM) and its distribution rules are analyzed and obtained. Finally, validation of hot pot temperature is confirmed by comparison of both calculating and testing result.
Keywords :
finite volume methods; transformer windings; dry type transformer; finite volume method; hot pot temperature; numerical analysis; winding temperature field; Heat transfer; Heating; Oil insulation; Power transformer insulation; Temperature distribution; Windings;
Conference_Titel :
Electromagnetic Field Problems and Applications (ICEF), 2012 Sixth International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-1-4673-1333-9
DOI :
10.1109/ICEF.2012.6310278
