NO120241B - - Google Patents
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- Publication number
- NO120241B NO120241B NO155275A NO15527564A NO120241B NO 120241 B NO120241 B NO 120241B NO 155275 A NO155275 A NO 155275A NO 15527564 A NO15527564 A NO 15527564A NO 120241 B NO120241 B NO 120241B
- Authority
- NO
- Norway
- Prior art keywords
- electrode tip
- measurement
- electrode
- resistance
- electrical
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000155 melt Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000004070 electrodeposition Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B7/109—Feeding arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
- H05B7/148—Automatic control of power
- H05B7/152—Automatic control of power by electromechanical means for positioning of electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Power Engineering (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Control Of Resistance Heating (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE11683/63A SE315057B (ref) | 1963-10-24 | 1963-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO120241B true NO120241B (ref) | 1970-09-21 |
Family
ID=20294420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO155275A NO120241B (ref) | 1963-10-24 | 1964-10-23 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3375318A (ref) |
| CH (1) | CH442559A (ref) |
| DE (1) | DE1540879B1 (ref) |
| ES (1) | ES305226A1 (ref) |
| FR (1) | FR1440631A (ref) |
| GB (1) | GB1071799A (ref) |
| NO (1) | NO120241B (ref) |
| SE (1) | SE315057B (ref) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3890457A (en) * | 1974-02-21 | 1975-06-17 | Pavel Ioelievich Fain | Device for program controlling metal remelting processes |
| DE2456512C3 (de) * | 1974-11-29 | 1987-01-22 | Leybold-Heraeus GmbH, 5000 Köln | Anordnung zur Regelung der Eintauchtiefe von Abschmelzelektroden in Elektroschlacke-Umschmelzöfen |
| US4303797A (en) * | 1980-06-20 | 1981-12-01 | Consarc Corporation | Method and apparatus for controlling electrode drive speed in a consumable electrode furnace |
| FR2581498B1 (fr) * | 1985-05-06 | 1987-05-29 | Pechiney Electrometallurgie | Procede de regulation a resistance constante de fours a arc electriques |
| US5930284A (en) * | 1997-01-15 | 1999-07-27 | Sandia Corporation | Multiple input electrode gap controller |
| CN107504819B (zh) * | 2017-10-13 | 2023-11-03 | 中国恩菲工程技术有限公司 | 矿热电炉电极插深的智能检测装置及检测方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422362A (en) * | 1944-06-13 | 1947-06-17 | Delaware Engineering Corp | Furnace electrode regulator |
| US2721948A (en) * | 1953-02-10 | 1955-10-25 | Ohio Ferro Alloys Corp | Automatic voltage and electrode control for electric-arc furnaces |
| US2766313A (en) * | 1955-11-08 | 1956-10-09 | Demag Elektrometallurgie Gmbh | Furnace improvement |
| DE1049000B (de) * | 1957-03-05 | 1959-01-22 | Asea Ab | Vorrichtung zur Messung der Resistanz in Elektrodenschmelzoefen waehrend des Betriebes |
| DE1188227B (de) * | 1961-12-30 | 1965-03-04 | Asea Ab | Verfahren zur Regelung der Elektroden in einem Elektrodenwiderstandsofen und Anordnung zur Durchfuehrung des Verfahrens |
-
1963
- 1963-10-24 SE SE11683/63A patent/SE315057B/xx unknown
-
1964
- 1964-10-20 GB GB42749/64A patent/GB1071799A/en not_active Expired
- 1964-10-22 US US405726A patent/US3375318A/en not_active Expired - Lifetime
- 1964-10-22 CH CH1371764A patent/CH442559A/de unknown
- 1964-10-23 NO NO155275A patent/NO120241B/no unknown
- 1964-10-23 DE DE19641540879 patent/DE1540879B1/de not_active Withdrawn
- 1964-10-23 FR FR992577A patent/FR1440631A/fr not_active Expired
- 1964-10-23 ES ES0305226A patent/ES305226A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH442559A (de) | 1967-08-31 |
| GB1071799A (en) | 1967-06-14 |
| SE315057B (ref) | 1969-09-22 |
| DE1540879B1 (de) | 1971-08-12 |
| ES305226A1 (es) | 1965-03-16 |
| US3375318A (en) | 1968-03-26 |
| FR1440631A (fr) | 1966-06-03 |
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