Calculations of transient eddy current field and dynamic short circuit forces in a large power transformer

Siu Lau Ho, Y. Li, S. Y. Yang, H. C. Wong, K. F. Wong

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

1 Citation (Scopus)

Abstract

In this paper, the T-Ω finite element method (FEM) is proposed to study the three dimensional (3D) transient eddy current field and electromagnetic forces acting upon the coils in power transformers. The radial press stress on the coil sections are included in the computation. The axial vibration, displacement and dynamic force of the coil sections are analyzed by modeling the coil as a mass-spring.
Original languageEnglish
Title of host publication12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006
DOIs
Publication statusPublished - 21 Nov 2006
Event12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006 - Miami, FL, United States
Duration: 30 Apr 20063 May 2006

Conference

Conference12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006
CountryUnited States
CityMiami, FL
Period30/04/063/05/06

ASJC Scopus subject areas

  • Engineering(all)

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