МОДЕЛИРОВАНИЕ ТРЕХФАЗНОГО ТРАНСФОРМАТОРА КАК СИСТЕМЫ С СОСРЕДОТОЧЕННО-РАСПРЕДЕЛЕННЫМИ ПАРАМЕТРАМИ

S.E.  Zirka; Yu.I. Moroz

No. 3 (2014), Theoretical Electrical Engineering and Electrophysics

No. 3 (2014)

Theoretical Electrical Engineering and Electrophysics

THE MODELING OF THREE-PHASE TRANSFORMER AS A LUMPED-DISTRIBUTED PARAMETER SYSTEM

Published 2014-04-28

S.E. Zirka ⁺⁻
Yu.I. Moroz ⁺⁻

S.E. Zirka

Oles Honchar Dnipropetrovsk National University, pr. Gagarina, 72, Dnipropetrovsk, 49010, Ukraine

Yu.I. Moroz

Oles Honchar Dnipropetrovsk National University, pr. Gagarina, 72, Dnipropetrovsk, 49010, Ukraine

ARTICLE_4_PDF (Українська)

Keywords

three-phase three-limb core-type transformer
oil tank
zero-sequence impedance
magnetic hysteresis
distributedparameters трехфазный трехстержневой трансформатор
масляный бак
сопротивление нулевой последовательности
магнитный гистерезис
распределенные параметры

How to Cite

[1]

Зирка , С. and Мороз , Ю. 2014. THE MODELING OF THREE-PHASE TRANSFORMER AS A LUMPED-DISTRIBUTED PARAMETER SYSTEM . Tekhnichna Elektrodynamika. 3 (Apr. 2014), 028.

Abstract

A topological hysteresis model of a three-phase three-limb core-type transformer is proposed. The influence of the transformer tank wall as a distributed-parameter element is reproduced by solving a diffusion equation that describes the penetration of the electromagnetic wave into the depth of the wall. An EMTP-ATP implementation of the model is outlined. References 9, figures 8.

ARTICLE_4_PDF (Українська)

References

Boldyrev E.A., Zikherman M.Kh., Kamneva N.P. Alternative electromagnetic field in conducting sheet with nonlinear magnetic permeability // Elektrichestvo. – 1974. – № 3. – Pp. 61–67. (Rus)

Zirka S.E., Moroz Yu.I., Moroz E.Yu. Inverse model of magnetic hysteresis // Tekhnichna elektrodynamika. – 2010. – № 4. – Pp. 3–7. (Rus)

Zirka S.E., Moroz Yu.I., Moroz E.Yu., Tarchutkin A.L. Transformer transient modeling taking into account hysteretic properties of the core // Tekhnichna elektrodynamika. – 2010. – № 2. – Pp. 11–20. (Rus)

Zirka S.E., Moroz Yu.I., Moroz E.Yu., Tarchutkin A.L. The transient modeling of a three-phase transformer taking into account the topology and hysteretic properties of the core // Tekhnichna elektrodynamika. – 2011. – № 5. – Pp. 25–35. (Rus)

Kravchenko A.N., Nizhnik L.P. Electrodynamic calculations in electrotechnics. – Kiev: Tekhnika, 1977. – 184 p. (Rus)

Dommel H.W., Bhattacharya S., Brandwajn V., Lauw H.K., Marti L. Electromagnetic Transients Program Reference Manual (EMTP Theory book); 2nd ed. – Portland, OR: Bonneville Power Admin., 1992.

Kulkarni S.V. and Khaparde S.A. Transformer Engineering: Design and Practice. – New York: Marcel Dekker, 2004. – 469 p.

Ramos A., Burgos J.C., Moreno A., Sorrentino E. Determination of parameters of zero-sequence equivalent circuits for threephase three-legged YNynd transformers based on onsite low-voltage tests // Transactions on Power Delivery. – 2013. – № 3. – Pp. 1618–1625.

Zirka S.E., Moroz Yu.I., Marketos P., Moses A.J. Viscosity-based magnetodynamic model of soft magnetic materials // IEEE Transactions on Magnetics. – 2006. – № 9. – Pp. 2121–2132.