Original scientific paper

Power transformer magnetic shunt topologies: A brief review

Salvador Magdaleno-Adame

Abstract

The use of magnetic shunts in power equipment is necessary to reduce the stray losses and possible hot spots in magnetic structural and support elements. This article presents a brief review of interesting magnetic shunt configurations utilized in the power transformer industry in the last 30 years and some research about new magnetic shunt topologies is presented. Real magnetic shunt topologies utilized in power transformers are briefly presented and discussed.

Keywords

magnetic shunt; shell-type transformer; electrical steel; stray field; leakage field; grain-oriented electrical steel

Hrčak ID:

321323

URI

https://hrcak.srce.hr/321323

Publication date:

8.10.2024.

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