NO164690B - Fremgangsmaate for aa regulere og utbalansere effekten i enelektrisk ovn. - Google Patents
Fremgangsmaate for aa regulere og utbalansere effekten i enelektrisk ovn. Download PDFInfo
- Publication number
- NO164690B NO164690B NO831281A NO831281A NO164690B NO 164690 B NO164690 B NO 164690B NO 831281 A NO831281 A NO 831281A NO 831281 A NO831281 A NO 831281A NO 164690 B NO164690 B NO 164690B
- Authority
- NO
- Norway
- Prior art keywords
- electrodes
- furnace
- electrode
- power
- transformer
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 title claims description 15
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000012768 molten material Substances 0.000 claims 2
- 230000007774 longterm Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000002500 effect on skin Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000005997 Calcium carbide Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000003245 working effect 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
- H05B7/144—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
-
- 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)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Gasification And Melting Of Waste (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI821337A FI64486C (fi) | 1982-04-16 | 1982-04-16 | Saett att reglera och balansera effekten hos en elektrisk ugn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO831281L NO831281L (no) | 1983-10-17 |
| NO164690B true NO164690B (no) | 1990-07-23 |
Family
ID=8515364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO831281A NO164690B (no) | 1982-04-16 | 1983-04-11 | Fremgangsmaate for aa regulere og utbalansere effekten i enelektrisk ovn. |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT392185B (cs) |
| BR (1) | BR8302028A (cs) |
| DE (1) | DE3313439A1 (cs) |
| FI (1) | FI64486C (cs) |
| FR (1) | FR2525422B1 (cs) |
| IN (1) | IN158640B (cs) |
| NO (1) | NO164690B (cs) |
| PH (1) | PH20621A (cs) |
| SE (1) | SE455252B (cs) |
| ZA (1) | ZA832476B (cs) |
| ZW (1) | ZW8683A1 (cs) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH119818A (fr) * | 1926-04-01 | 1927-05-16 | Vanadium Corp Of America | Installation de consommation d'énergie électrique. |
| BE707272A (cs) * | 1967-11-29 | 1968-05-29 | ||
| BE758327A (fr) * | 1969-10-30 | 1971-04-01 | Nippon Kokan Kk | Procede et systeme de regulation de fours electriques |
| DE2034874A1 (de) * | 1970-07-07 | 1972-01-20 | Licentia Gmbh | Anordnung zur Speisung eines Lichtbo genofens |
| ZA715661B (en) * | 1970-10-05 | 1972-04-26 | Union Carbide Corp | Computerized process and apparatus for use with a submerged arc electric furnace to produce metallurgical products |
| SE407004B (sv) * | 1976-12-16 | 1979-03-05 | Ky I Tsvetnykh Metall | Forfarande for kontroll av metallsmeltning i ljusbagsugnar |
| US4296269A (en) * | 1977-06-29 | 1981-10-20 | National Institute For Metallurgy | Control of electrical arc furnaces |
-
1982
- 1982-04-16 FI FI821337A patent/FI64486C/fi not_active IP Right Cessation
-
1983
- 1983-04-07 AT AT0122983A patent/AT392185B/de not_active IP Right Cessation
- 1983-04-08 ZA ZA832476A patent/ZA832476B/xx unknown
- 1983-04-11 ZW ZW86/83A patent/ZW8683A1/xx unknown
- 1983-04-11 NO NO831281A patent/NO164690B/no unknown
- 1983-04-13 DE DE19833313439 patent/DE3313439A1/de active Granted
- 1983-04-14 SE SE8302085A patent/SE455252B/sv not_active IP Right Cessation
- 1983-04-15 FR FR8306401A patent/FR2525422B1/fr not_active Expired
- 1983-04-15 PH PH28784A patent/PH20621A/en unknown
- 1983-04-15 BR BR8302028A patent/BR8302028A/pt not_active IP Right Cessation
- 1983-04-16 IN IN443/CAL/83A patent/IN158640B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR8302028A (pt) | 1983-12-27 |
| DE3313439A1 (de) | 1983-10-27 |
| FR2525422A1 (fr) | 1983-10-21 |
| FI64486B (fi) | 1983-07-29 |
| AT392185B (de) | 1991-02-11 |
| SE8302085D0 (sv) | 1983-04-14 |
| ZW8683A1 (en) | 1983-07-06 |
| PH20621A (en) | 1987-03-06 |
| DE3313439C2 (cs) | 1988-12-15 |
| ATA122983A (de) | 1990-07-15 |
| FI64486C (fi) | 1983-11-10 |
| IN158640B (cs) | 1986-12-27 |
| SE8302085L (sv) | 1983-10-17 |
| FR2525422B1 (fr) | 1986-03-07 |
| SE455252B (sv) | 1988-06-27 |
| NO831281L (no) | 1983-10-17 |
| FI821337A0 (fi) | 1982-04-16 |
| ZA832476B (en) | 1983-12-28 |
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