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A method of nonlinearities of transformer no-load characteristic modelling

Abstract

A way in which changes of the no-load characteristic are taken into account in the mathematical model of the transformer is presented. Changes of saturation within core of transformer are presented as a combined non-linear flux curve. Analysis of magnetization of the transformer core and simulation of no-load state for distribution transformer of 30 kVA power rating and 15.75/0.4 kV/kV (especially supplying VLV) transformation ratio rating were carried out.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
Przegląd Elektrotechniczny pages 89 - 92,
ISSN: 0033-2097
Language:
English
Publication year:
2013
Bibliographic description:
Matulewicz W., Baran S.: A method of nonlinearities of transformer no-load characteristic modelling// Przegląd Elektrotechniczny. -, nr. 11 (2013), s.89-92
Verified by:
Gdańsk University of Technology

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