Circulating current computation and transposition design for large current winding of transformer with multi-section strategy and hybrid optimal method

Author

Dexin, Xie ; Xiuke, Yan ; Yingying, Yao ; Baodong, Bai ; Takahashi, Norio

Author_Institution

Dept. of Electr. Eng., Shenyang Polytech. Univ., China

Volume

36

Issue

4

fYear

2000

fDate

7/1/2000 12:00:00 AM

Firstpage

1014

Lastpage

1017

Abstract

This paper presents a novel method to optimize the transposition design for large current winding of power transformer. The multi-section quasiaxisymmetrical scheme is used for the magnetic field-electric circuit coupled analysis and circulating current calculation. The improved genetic algorithm combined with complex strategy is adopted to search the optimal design. The satisfactory results are obtained with the method

Keywords

genetic algorithms; losses; power transformers; transformer windings; circulating current computation; complex strategy; genetic algorithm; hybrid optimal method; large current winding; magnetic field-electric circuit coupled analysis; multi-section quasiaxisymmetrical scheme; multi-section strategy; transformer; transposition design; Algorithm design and analysis; Coils; Conductors; Coupling circuits; Design optimization; Genetic algorithms; Magnetic analysis; Magnetic circuits; Magnetic fields; Power transformers;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.877613

Filename

877613