The Paton Welding Journal, 2006, №05

2006 №05 (03)

2006 №05 (05)

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The Paton Welding Journal, 2006, #5, 16-18 pages

Optimization of transformer with developed transverse magnetic leakage fluxes and magnetic shunt

S.V. Rymar

E.O. Paton Electric Welding Institute of the NASU. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.

Abstract
Optimization model of single-phase transformer with developed transverse magnetic leakage fluxes and mobile magnetic shunt is proposed for ensuring smooth adjustment of welding current. The model allows calculating transformers of optimum mass, volume and cost while ensuring assigned minimum and maximum values of leakage inductance.
Keywords: transformers, optimization model, leakage fluxes, magnetic shunt, leakage inductance, welding parameters, welding equipment

References

1. Paton, B.E., Lebedev, V.K. (1966) Electric equipment for arc and slag welding. Moscow: Mashinostroenie.
2. Pentegov, I.V., Rymar, S.V. (2004) Peculiarities of calculation of stray inductance of transformers with developed magnetic stray fluxes. Elektrotekhnika i Elektromekhanika, 2, 38–45.
3. Feder, E.S., Pesenson, A.E. (1965) On calculation of transformers with mobile windings for arc welding. Avtomatich. Svarka, 7, 7–10.
4. Pentegov, I.V., Rymar, S.V., Stemkovsky, E.P. (2002) Optimization mathematical model of three-phase transformer and selection of its calculated option in multicriteria optimization. Tekhn. Elektrodinamika, 1, 22–28.
5. Pentegov, I.V., Stemkovsky, E.P., Shejkovsky, D.A. (1983) Determination of optimal parameters of welding transformers for resistance machines with preset resistance of windings. Avtomatich. Svarka, 11, 35–40.
6. Pentegov, I.V., Stemkovsky, E.P., Shejkovsky, D.A. (1981) Determination of optimal number of secondary windings for AC resistance and percussion welding transformers. Ibid., 4, 11–15.
7. Pentegov, I.V., Stemkovsky, E.P., Shejkovsky, D.A. (1980) Calculation of welding transformer for resistance percussion welding. Ibid., 3, 26–30.
8. Rymar, S.V. (2005) Optimization of a transformer with developed yoke magnetic stray fluxes. The Paton Welding J., 7, 27–30.
9. Rymar, S.V. (2005) Optimization of transformer with developed transversal magnetic stray fluxes. Ibid., 9, 19–22.
10. Tikhomirov, P.M. (1986) Calculation of transformers. Moscow: Energoatomizdat.

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Suggested Citation

S.V. Rymar (2006) Optimization of transformer with developed transverse magnetic leakage fluxes and magnetic shunt<. The Paton Welding J., 05, 16-18.

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