Liu, Zhong-liMedovar, LevStovpchenko, GannaPetrenko, VolodymyrSybir, ArtemVolchenkov, Yev.2022-04-082022-04-082021Liu Zl., Medovar L., Stovpchenko G., Petrenko V., Sybir A., Volchenkov Yev. Phenomena at Three-Phase Electroslag Remelting. China Foundry. 2021. Vol. 18, iss. 6. P. 557–564. DOI: 10.1007/s41230-021-0125-8.http://eadnurt.diit.edu.ua/jspui/handle/123456789/15017https://link.springer.com/journal/41230/volumes-and-issues/18-6https://link.springer.com/article/10.1007/s41230-021-0125-8A. Sybir: ORCID 0000-0002-9974-0636ENG: The electroslag remelting (ESR) process is widely used to produce high-quality ingots and billets for high-alloyed steels and alloys. Both the single-phase and three-phase alternating current diagram with bifilar and monofilar connection are in use for heavy ingot manufacturing. The numerical simulation of the three-phase bifilar circuit for the 120 t three-phase bifilar six-electrode ESR furnace at different variants of electric connection was presented and discussed. At the bifilar diagram of power supply, the geometrical location of electrodes in a mould holds critical importance for performances: the close location of bifilar pair electrodes provides the highest heat productivity, but the equidistant location of electrodes gives a much more uniform heat distribution. The monofilar mulit-electrode diagram of three-phase connection without phase shift shows the most uniform distribution of potential and heat generation as well as a favorable magnetic field that makes this kind the most promising for providing a high quality of heavy ingots.enelectroslag remeltingthree-phase circuitbifilarmonofilarsimulationheavy ingotКЕТтаОП (ІПБТ)Article