Influence of double excitation AC/DC in the reactive power demand of 3-phase transformers


Autoria(s): Rossi, Jose Carlos; Oliveira, Luis Carlos Origa de; Ferreira, Marco A S
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

01/12/1999

Resumo

In this work it is discussed the performance of the reactive power demand in three-leg transformer core and three-phase transformer bank, under different conditions of AC/DC double excitation. In order to analyse the influence of double excitation in reactive power theoretically a mathematical model was developed considering the mutual coupling between phases and the magnetic nonlinearity. The validity of the proposed model is verified by means of the experimental and simulated results.

Formato

727-730

Identificador

http://dx.doi.org/10.1109/MWSCAS.1999.867740

MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, 42., Proceedings..., Vols 1 and 2. New York: IEEE, p. 727-730, 1999.

http://hdl.handle.net/11449/130692

10.1109/MWSCAS.1999.867740

WOS:000089525800174

2-s2.0-0033292526

Idioma(s)

eng

Publicador

IEEE

Relação

Midwest Symposium on Circuits and Systems

Direitos

closedAccess

Palavras-Chave #Approximation theory #Computer simulation #Electric currents #Electric excitation #Electric resistance #Magnetic circuits #Magnetization #Mathematical models #Reactive power #Leakage inductance #Magnetic nonlinearity #Three phase transformer #Transformer bank #Electric transformers
Tipo

info:eu-repo/semantics/conferencePaper