AT388271B - Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen - Google Patents
Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofenInfo
- Publication number
- AT388271B AT388271B AT0304184A AT304184A AT388271B AT 388271 B AT388271 B AT 388271B AT 0304184 A AT0304184 A AT 0304184A AT 304184 A AT304184 A AT 304184A AT 388271 B AT388271 B AT 388271B
- Authority
- AT
- Austria
- Prior art keywords
- control device
- plasma torch
- melting stove
- performance plasma
- performance
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5205—Manufacture of steel in electric furnaces in a plasma heated furnace
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/36—Circuit arrangements
-
- 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
- Y02P10/20—Recycling
-
- 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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0304184A AT388271B (de) | 1984-09-26 | 1984-09-26 | Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen |
DE19853528750 DE3528750A1 (de) | 1984-09-26 | 1985-08-10 | Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen |
SE8504231A SE452842B (sv) | 1984-09-26 | 1985-09-12 | Regleranordning for en plasmabrennare for hog effekt, serskilt for en smeltugn |
JP60206708A JPS6180791A (ja) | 1984-09-26 | 1985-09-20 | 高出力プラズマトーチ用調整装置 |
DD85280950A DD237047A5 (de) | 1984-09-26 | 1985-09-24 | Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0304184A AT388271B (de) | 1984-09-26 | 1984-09-26 | Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA304184A ATA304184A (de) | 1988-10-15 |
AT388271B true AT388271B (de) | 1989-05-26 |
Family
ID=3544390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0304184A AT388271B (de) | 1984-09-26 | 1984-09-26 | Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6180791A (de) |
AT (1) | AT388271B (de) |
DD (1) | DD237047A5 (de) |
DE (1) | DE3528750A1 (de) |
SE (1) | SE452842B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4780591A (en) * | 1986-06-13 | 1988-10-25 | The Perkin-Elmer Corporation | Plasma gun with adjustable cathode |
AT386717B (de) * | 1986-12-01 | 1988-10-10 | Voest Alpine Ag | Verfahren zum zuenden eines plasmabogens |
US4788408A (en) * | 1987-05-08 | 1988-11-29 | The Perkin-Elmer Corporation | Arc device with adjustable cathode |
DE4019355C1 (de) * | 1990-06-18 | 1991-09-12 | Plasma-Technik Ag, Wohlen, Ch | |
CA2060006A1 (en) * | 1991-02-08 | 1992-08-09 | Eduard Strebel | Process for electrode control of a dc arc furnace, and an electrode control device |
DE4344854A1 (de) * | 1993-12-29 | 1995-07-06 | Abb Management Ag | Verfahren zur Elektrodenregelung eines Gleichstrom-Lichtbogenofens und Elektrodenregeleinrichtung |
DE29511680U1 (de) * | 1995-07-19 | 1996-11-21 | Niggemeyer Gert Guenther | Multiplikationsschaltung |
DE19548606A1 (de) * | 1995-09-13 | 1997-03-20 | Anton Koukal | Verfahren zur Einleitung des Schneidbetriebes einer Plasma-Schneidmaschine |
UA84654C2 (ru) * | 2007-08-01 | 2008-11-10 | Анатолий Тимофеевич Неклеса | Способ автоматического регулирования режима работы плазматрона и установка для его осуществления |
ITUB20152674A1 (it) * | 2015-07-30 | 2017-01-30 | Danieli Automation Spa | Apparato e metodo di alimentazione elettrica di un forno elettrico ad arco |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1565733A1 (de) * | 1966-11-30 | 1970-07-16 | Messer Griesheim Gmbh | Einrichtung zur Regelung des Abstandes zwischen Plasmabrenner und Werkstueckoberflaechen |
DE1614588A1 (de) * | 1967-08-23 | 1970-11-12 | Siemens Ag | Schaltungsanordnung zur Stabilisierung des Arbeitspunktes von Gleichstromlichtboegen,insbesondere Plasmabrennern |
DE2140241C3 (de) * | 1971-08-26 | 1975-02-27 | Ilja Samojlowitsch Schapiro | Verfahren zur Regelung des Betriebszustandes einer Anlage zur Plasmalichtbogenbearbeitung von Werkstücken und Plasmalichtbogenbearbeitungsanlage |
US4099254A (en) * | 1976-10-04 | 1978-07-04 | International Business Machines Corporation | Method and apparatus for electronic collation |
JPS5395335A (en) * | 1977-01-31 | 1978-08-21 | Sumitomo Metal Ind Ltd | In-electric furnace circumstance detecting method and device |
-
1984
- 1984-09-26 AT AT0304184A patent/AT388271B/de not_active IP Right Cessation
-
1985
- 1985-08-10 DE DE19853528750 patent/DE3528750A1/de not_active Ceased
- 1985-09-12 SE SE8504231A patent/SE452842B/sv not_active IP Right Cessation
- 1985-09-20 JP JP60206708A patent/JPS6180791A/ja active Pending
- 1985-09-24 DD DD85280950A patent/DD237047A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE452842B (sv) | 1987-12-14 |
ATA304184A (de) | 1988-10-15 |
JPS6180791A (ja) | 1986-04-24 |
SE8504231L (sv) | 1986-03-27 |
DE3528750A1 (de) | 1986-04-24 |
DD237047A5 (de) | 1986-06-25 |
SE8504231D0 (sv) | 1985-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |