Аbout the nature of harmonic component with frequency of 100 Hz in electrodes current of ore-smelting furnace
About authors
- 1 — «LENGIPROCHIM» So
- 2 — Saint Petersburg State Mining University
- 3 — Saint Petersburg State Mining University
Abstract
The presence of even harmonic components of current and, above all, the harmonic component with a frequency of 100 Hz is possible only if the electric circuit elements, the resistance of which depends on the direction of current. Such elements may be a contact of electrode with the melt and the electric arc AC. Change the relative content in electrode current harmonic component with a frequency of 100 Hz dependent from the penetration of the electrode in the melt and the degree of electric arc development.
References
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