Directly induced swing for closed loop control of electroslag remelting furnace
Abstract
An apparatus and method for controlling an electroslag remelting furnace, imposing a periodic fluctuation on electrode drive speed and thereby generating a predictable voltage swing signal. The fluctuation is preferably done by imposition of a sine, square, or sawtooth wave on the drive dc offset signal.
- Inventors:
-
- Corrales, NM
- Issue Date:
- Research Org.:
- AT&T
- OSTI Identifier:
- 871462
- Patent Number(s):
- 5737355
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F27 - FURNACES F27B - FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING
- DOE Contract Number:
- AC04-76DP00789
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- directly; induced; swing; closed; loop; control; electroslag; remelting; furnace; apparatus; method; controlling; imposing; periodic; fluctuation; electrode; drive; speed; generating; predictable; voltage; signal; preferably; imposition; sine; square; sawtooth; wave; dc; offset; closed loop; remelting furnace; electroslag remelting; loop control; melting furnace; /373/
Citation Formats
Damkroger, Brian. Directly induced swing for closed loop control of electroslag remelting furnace. United States: N. p., 1998.
Web.
Damkroger, Brian. Directly induced swing for closed loop control of electroslag remelting furnace. United States.
Damkroger, Brian. Thu .
"Directly induced swing for closed loop control of electroslag remelting furnace". United States. https://www.osti.gov/servlets/purl/871462.
@article{osti_871462,
title = {Directly induced swing for closed loop control of electroslag remelting furnace},
author = {Damkroger, Brian},
abstractNote = {An apparatus and method for controlling an electroslag remelting furnace, imposing a periodic fluctuation on electrode drive speed and thereby generating a predictable voltage swing signal. The fluctuation is preferably done by imposition of a sine, square, or sawtooth wave on the drive dc offset signal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1998},
month = {Thu Jan 01 00:00:00 EST 1998}
}
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