DocumentCode
3630962
Title
Estimation of stray losses outside of windings in power transformers using three dimensional static magnetic field solution and statistics
Author
Franjo Kelemen;Leonardo Strac;Sead Berberovic
Author_Institution
Kon?ar Power Transformers Ltd., Research and Development Department, Josipa Mokrovi?a 6, 10090 Zagreb, Croatia
fYear
2008
Firstpage
1
Lastpage
3
Abstract
Stray losses outside of windings are a subject of numerous different analyses in the power transformer production industry. The purpose of this paper is to illustrate an approach that combines 3D finite element static magnetic field calculation and nonlinear mathematical programming in a single method derived to increase accuracy of stray losses estimation.
Keywords
"Power transformers","Magnetic fields","Statistics","Magnetic field measurement","Loss measurement","Phase transformers","Power measurement","Finite element methods","Measurement uncertainty","Machine windings"
Publisher
ieee
Conference_Titel
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Print_ISBN
978-1-4244-1735-3
Type
conf
DOI
10.1109/ICELMACH.2008.4800066
Filename
4800066
Link To Document