Simulation of the remanence influence on the transient states in a single-phase multiwinding transformer

Abstrakt

This paper presents the mathematical model of a single-phase multi-winding core type transformer taking into account magnetic hysteresis phenomenon based on the feedback Preisach model (FPM). The set of loop differential equations was developed for a K-th winding transformer model where the flux linkages of each winding includes flux Φ common to all windings as a function of magneto motive force Θ of all windings. The first purpose of this paper is to implement a hysteresis nonlinearity involved in the Φ(Θ) function which also accounts residual magnetic flux. The second purpose of this paper is experimental validation of the developed transformer model in a capacitor discharge test and several different values of residual magnetic flux.

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Informacje szczegółowe

Kategoria: Publikacja w czasopiśmie
Typ: artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Opublikowano w: Archives of Electrical Engineering nr 66, wydanie 1, strony 41 - 54,
ISSN: 1427-4221
Język: angielski
Rok wydania: 2017
Opis bibliograficzny: Wilk A., Michna M.: Simulation of the remanence influence on the transient states in a single-phase multiwinding transformer// Archives of Electrical Engineering. -Vol. 66., iss. 1 (2017), s.41-54
DOI: 10.1515/aee-2017-0004
wyświetlono 13 razy
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