Email this article Electrical Conditions of Foundry Operation of DC and AC Arc Furnaces
- Authors: Krutyanskii M.M.1, Nekhamin S.M.1, Mitrofanov M.V.1
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Affiliations:
- OO NPF COMTERM
- Issue: Vol 2018, No 6 (2018)
- Pages: 583-588
- Section: Metallurgical and Electrothermal Equipment
- URL: https://journals.rcsi.science/0036-0295/article/view/172601
- DOI: https://doi.org/10.1134/S0036029518060113
- ID: 172601
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Abstract
The electrical conditions of operation of ac and dc 0.5- to 25-t furnaces, namely, the installed, active and net powers, the maximum electric arc voltage, the electric arc operating current, and the electrical efficiency, are considered and compared. The parameters of a dc twin furnace, where one power supply is used for two furnaces and the periods of melting and finishing of a liquid metal in these furnaces are separated in time, are analyzed.
About the authors
M. M. Krutyanskii
OO NPF COMTERM
Author for correspondence.
Email: comterm@comterm.ru
Russian Federation, Moscow
S. M. Nekhamin
OO NPF COMTERM
Email: comterm@comterm.ru
Russian Federation, Moscow
M. V. Mitrofanov
OO NPF COMTERM
Email: comterm@comterm.ru
Russian Federation, Moscow
