DE60030757T2 - Verfahren und vorrichtung zum erleichtern der wiederzündung in einem lichtbogenofen - Google Patents
Verfahren und vorrichtung zum erleichtern der wiederzündung in einem lichtbogenofen Download PDFInfo
- Publication number
- DE60030757T2 DE60030757T2 DE60030757T DE60030757T DE60030757T2 DE 60030757 T2 DE60030757 T2 DE 60030757T2 DE 60030757 T DE60030757 T DE 60030757T DE 60030757 T DE60030757 T DE 60030757T DE 60030757 T2 DE60030757 T2 DE 60030757T2
- Authority
- DE
- Germany
- Prior art keywords
- arc
- voltage
- current
- electrode
- resonant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 25
- 239000004020 conductor Substances 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 22
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- 238000002844 melting Methods 0.000 claims abstract description 16
- 230000008018 melting Effects 0.000 claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims description 76
- 238000010891 electric arc Methods 0.000 claims description 28
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Classifications
-
- 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
- H05H1/48—Generating plasma using an arc
-
- 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
-
- 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
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA9901091 | 1999-11-16 | ||
| WOPCT/CA99/01091 | 1999-11-16 | ||
| US16640699P | 1999-11-19 | 1999-11-19 | |
| US166406P | 1999-11-19 | ||
| PCT/CA2000/001367 WO2001037619A1 (en) | 1999-11-16 | 2000-11-16 | Method and apparatus to facilitate restriking in an arc-furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60030757D1 DE60030757D1 (de) | 2006-10-26 |
| DE60030757T2 true DE60030757T2 (de) | 2007-09-13 |
Family
ID=25683178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60030757T Expired - Lifetime DE60030757T2 (de) | 1999-11-16 | 2000-11-16 | Verfahren und vorrichtung zum erleichtern der wiederzündung in einem lichtbogenofen |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1232676B1 (enExample) |
| JP (1) | JP4727111B2 (enExample) |
| CN (1) | CN1213637C (enExample) |
| AT (1) | ATE339872T1 (enExample) |
| AU (1) | AU1683401A (enExample) |
| DE (1) | DE60030757T2 (enExample) |
| DK (1) | DK1232676T3 (enExample) |
| ES (1) | ES2272338T3 (enExample) |
| MX (1) | MXPA02004936A (enExample) |
| WO (1) | WO2001037619A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1589793B1 (en) * | 2003-01-16 | 2014-06-04 | Japan Science and Technology Agency | Plasma generation device |
| US7232975B2 (en) * | 2003-12-02 | 2007-06-19 | Battelle Energy Alliance, Llc | Plasma generators, reactor systems and related methods |
| BE1016470A3 (fr) * | 2005-02-28 | 2006-11-07 | Ct Rech Metallurgiques Asbl | Four electrique a arc muni d'un dispositif pour le guidage de l'arc et procede de guidage correspondant. |
| CZ21084U1 (cs) * | 2010-05-19 | 2010-07-02 | Výzkumný ústav vodohospodárský, T.G.Masaryka, v.v.i. | Zarízení pro fyzikální úpravu odpadu |
| JP5986465B2 (ja) * | 2012-05-08 | 2016-09-06 | Ｄｘアンテナ株式会社 | Ｓｄｉ機器及びそれを備えたｓｄｉ信号伝送システム |
| DE102013227190A1 (de) | 2013-12-27 | 2015-07-02 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur stabilen Lichtbogenerzeugung und insbesondere zur Erhöhung des Wirkleistungseintrags bei einem Elektrolichtbogenofen |
| CN110800375B (zh) | 2017-06-27 | 2021-12-28 | 佳能安内华股份有限公司 | 等离子体处理装置 |
| CN110800377B (zh) | 2017-06-27 | 2022-04-29 | 佳能安内华股份有限公司 | 等离子体处理装置 |
| CN110800376B (zh) | 2017-06-27 | 2022-04-01 | 佳能安内华股份有限公司 | 等离子体处理装置 |
| TWI693863B (zh) | 2017-06-27 | 2020-05-11 | 日商佳能安內華股份有限公司 | 電漿處理裝置 |
| SG11202009122YA (en) | 2018-06-26 | 2020-10-29 | Canon Anelva Corp | Plasma processing apparatus, plasma processing method, program, and memory medium |
| IT201800006804A1 (it) * | 2018-06-29 | 2019-12-29 | Dispositivo di rilevamento del livello di metallo in un forno elettrico ad arco | |
| NL2022938B1 (en) * | 2019-04-12 | 2020-10-20 | Vitalfluid B V | Plasma activated fluid processing system |
| JP7357228B2 (ja) * | 2020-03-11 | 2023-10-06 | パナソニックＩｐマネジメント株式会社 | アーク検出装置、パワーコンディショナ、屋内配線システム、ブレーカ、太陽光パネル、太陽光パネル付属モジュール及び接続箱 |
| JP2021073651A (ja) * | 2021-01-14 | 2021-05-13 | ブリリアント ライト パワー インコーポレーティド | パワー発生システム及び同システムに関する方法 |
| CN120282327B (zh) * | 2025-06-10 | 2025-08-26 | 四川凌耘建科技有限公司 | 高频感应加热火炬点火能耗优化系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334116A (en) * | 1971-01-22 | 1973-10-17 | British Steel Corp | Arc furnace operation |
| DD110600A1 (enExample) * | 1974-03-06 | 1974-12-20 | ||
| BE896449A (fr) * | 1983-04-13 | 1983-10-13 | Centre Rech Metallurgique | Procede pour stabiliser l'alimentation electrique d'un four a plasma a arc |
| EP0214276B1 (en) * | 1985-03-04 | 1989-08-02 | AMP INCORPORATED (a New Jersey corporation) | High performance flat cable |
| FR2648001B1 (fr) * | 1989-05-31 | 1991-09-27 | Breda Jean Pierre | Alimentation en courant continu d'electrodes a plasma et procede pour regenerer un plasma |
| SE501025C2 (sv) * | 1993-03-18 | 1994-10-24 | Asea Brown Boveri | Ugnsutrustning |
| JPH0896952A (ja) * | 1994-09-16 | 1996-04-12 | Asea Brown Boveri Ab | 火炉装置 |
| US5723951A (en) * | 1996-06-26 | 1998-03-03 | Osram Sylvania Inc. | Method of hot restarting a high intensity discharge lamp |
-
2000
- 2000-11-16 JP JP2001538460A patent/JP4727111B2/ja not_active Expired - Fee Related
- 2000-11-16 MX MXPA02004936A patent/MXPA02004936A/es active IP Right Grant
- 2000-11-16 DK DK00979286T patent/DK1232676T3/da active
- 2000-11-16 AU AU16834/01A patent/AU1683401A/en not_active Abandoned
- 2000-11-16 EP EP00979286A patent/EP1232676B1/en not_active Expired - Lifetime
- 2000-11-16 DE DE60030757T patent/DE60030757T2/de not_active Expired - Lifetime
- 2000-11-16 CN CNB008157081A patent/CN1213637C/zh not_active Expired - Fee Related
- 2000-11-16 AT AT00979286T patent/ATE339872T1/de active
- 2000-11-16 WO PCT/CA2000/001367 patent/WO2001037619A1/en not_active Ceased
- 2000-11-16 ES ES00979286T patent/ES2272338T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001037619A1 (en) | 2001-05-25 |
| CN1213637C (zh) | 2005-08-03 |
| EP1232676B1 (en) | 2006-09-13 |
| JP2003515874A (ja) | 2003-05-07 |
| MXPA02004936A (es) | 2003-06-30 |
| ATE339872T1 (de) | 2006-10-15 |
| DE60030757D1 (de) | 2006-10-26 |
| EP1232676A1 (en) | 2002-08-21 |
| JP4727111B2 (ja) | 2011-07-20 |
| DK1232676T3 (da) | 2007-01-29 |
| CN1390436A (zh) | 2003-01-08 |
| ES2272338T3 (es) | 2007-05-01 |
| AU1683401A (en) | 2001-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |