DocumentCode
3396635
Title
The research of windings wave process for large power transformer
Author
Qiaolin Ding ; Jian Chen ; Jianmin Wang
Author_Institution
Coll. of Electr. Eng., North China Electr. Power Univ., Baoding, China
fYear
2011
fDate
19-22 Aug. 2011
Firstpage
1853
Lastpage
1856
Abstract
In design process of power transformer for the insulation of the vertical structure, the calculation of winding wave process is an important reference. This article describes the simplified equivalent circuit model and calculation method of wave process. Based on Matlab, the computer program of power transformer winding wave process is written, and both electric potential and gradient distribution of transformer winding is calculated, in order to find insulation weak point. Calculation result is validated by comparing with test value or by an example of the product.
Keywords
equivalent circuits; power transformer insulation; transformer windings; equivalent circuit model; gradient distribution; insulation weak point; power transformer winding; vertical structure insulation; windings wave process; Ducts; Electric potential; Insulation; Power transformer insulation; Shock waves; Windings; Distribution of potential and gradient; Matlab; Transformer; Wave process;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location
Jilin
Print_ISBN
978-1-61284-719-1
Type
conf
DOI
10.1109/MEC.2011.6025845
Filename
6025845
Link To Document