Automatic control for a high tension arc furnace (1917)
Bagley, Glen David · leaf 14
thefurnace. 6. To bring the electrodes together in case thearcs go out accidentally, and restart. 7. To limit the travel of the electrodes in eachdirection so that it is impossible to damage the furnace. 8. To provide against overloads or short-circuits. Ill Design of the Control.The circuits which… … 1% T*urnmce VleXe I. lilt realstances and , v/ith their short-circuitingcontactors ;-ncl , and the relays N and 0. Relay IToperates to open the contactors when the current falls tozero in case the main sv/itch is opened, or the arcs (30 out.Relay 0 is the overload relay which prevents the…
Electric furnaces · Electric arc · Electric power distribution · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
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