Automatic Welding, 2025, №04

2025 №04 (08)

2025 №04 (01)

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"Avtomatychne Zvaryuvannya" (Automatic Welding), #4, 2024, pp. 61-64

Welding current generator based on a single-phase inducon

O.Ye. Korotynskyi, A.M. Zhernosekov, I.V. Vertetska

E.O. Paton Electric Welding Institute of the NAS of Ukraine 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine. E-mail: epis@ukr.net

An overview of various types of formers used in pulsed arc welding is given. It is shown that the main research trends in this area are aimed at improving the energy efficiency of welding converters with a high efficiency. Significant attention is paid to formers based on artificial long lines operating in a wide range of arc current and voltage. As for the time-frequency parameters of electrical signals of such formers, all of them can operate in the frequency range from units of hertz to hundreds of megahertz. At the same time, their energy efficiency does not change significantly. Further development of the ideas of constructing generators using artificial long lines has led to the creation of inducon-based inductors and quasi-inducons. 8 Ref., 5 Fig.
Keywords: welding current generators, inductive-capacitive converters, artificial long line, inducon, quasi-inducon


Received: 29.05.2025
Received in revised form: 17.07.2025
Accepted: 04.08.2025

References

1. Shydlovsky, A.K., Lipkivsky, K.O. (2007) Development of research on the conversion and stabilisation of electromagnetic energy parameters at the Institute of electrodynamics of the NASU. Tekhnichna Elektrodynamika, 3, 11??26 [in Ukrainian].
2. Korotynskyi, O.Ye., Drachenko, M.P., Zhernosekov, A.M., Vertetska, I.V. (2024) Welding current formers using artificial long lines. The Paton Welding J., 1, 27–31. DOI: https://doi.org/10.37434/tpwj2024.01.04
3. Volkov, I.V., Zakrevsky, S.I. (1984) Converter with distributed parameters for current stabilization in alternating load. Elektrichestvo, 10, 40–43 [in Russian].
4. Volkov, I.V., Sokoliansky, V.N. (1984) To calculation of a single-phase inductor on an armoured tape magnetic circuit. Tekhnicheskaia Elektrodinamika, 6, 20–25 [in Russian].
5. Dam, S., Mandal, P. (2021) A hybrid, fully integrated, dual- output DC–DC converter for portable electronics. IEEE Transact. on Power Electronics, 36(4), 4360–4370. DOI: https://doi.org/10.1109/TPEL.2020.3019273
6. Juan C. Castellanos (2022) Integrated hybrid switched converters: A Review. J. of Integrated Circuits and Systems, 17(1), 1–12. DOI: https://doi.org/10.29292/jics.v17i1.570
7. Hussain, M.G.M. (2002) Principles of space-time array processing for ultrawide band impulse radar and radio communications. IEEE Transact. on Vehicular Technology, 51(3), 393–403. DOI: https:// doi.org/10.1109/TVT.2002.1002490
8. Milyakh, A.N., Volkov, I.V. (1974) Systems of constant current on the basis of inductive-capacitive converters. Kyiv, Naukova dumka [in Russian].

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