IT1030716B - Apparecchiatura di controllo della potenza per forno ad arco elettrico o di raffinazione collegato eletricamente direttamente a un unita o piu unita indipendenti generatrici di potenza - Google Patents
Apparecchiatura di controllo della potenza per forno ad arco elettrico o di raffinazione collegato eletricamente direttamente a un unita o piu unita indipendenti generatrici di potenzaInfo
- Publication number
- IT1030716B IT1030716B IT28549/74A IT2854974A IT1030716B IT 1030716 B IT1030716 B IT 1030716B IT 28549/74 A IT28549/74 A IT 28549/74A IT 2854974 A IT2854974 A IT 2854974A IT 1030716 B IT1030716 B IT 1030716B
- Authority
- IT
- Italy
- Prior art keywords
- electrically connected
- connected directly
- control equipment
- electric arc
- generating units
- Prior art date
Links
- 238000010891 electric arc Methods 0.000 title 1
- 238000007670 refining Methods 0.000 title 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
- H05B7/005—Electrical diagrams
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4934474A JPS5414745B2 (US08142518-20120327-C00011.png) | 1974-05-02 | 1974-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1030716B true IT1030716B (it) | 1979-04-10 |
Family
ID=12828375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28549/74A IT1030716B (it) | 1974-05-02 | 1974-10-17 | Apparecchiatura di controllo della potenza per forno ad arco elettrico o di raffinazione collegato eletricamente direttamente a un unita o piu unita indipendenti generatrici di potenza |
Country Status (10)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147887A (en) * | 1975-08-05 | 1979-04-03 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Electric smelting furnace |
| FR2429537A1 (fr) * | 1978-06-23 | 1980-01-18 | Clesid Sa | Dispositif d'alimentation d'un four a arcs |
| US5104096A (en) * | 1988-02-17 | 1992-04-14 | Globe Metallurgical Inc. | Smelting apparatus for making elemental silicon and alloys thereof |
| US4865643A (en) * | 1988-02-17 | 1989-09-12 | Globe Metallurgical, Inc. | Smelting process for making elemental silicon and alloys thereof, and apparatus therefor |
| IT1236363B (it) * | 1989-11-30 | 1993-02-25 | Danieli Off Mecc | Forno elettrico ad arco diretto a corrente controllata e procedimento di alimentazione a corrente controllata di un forno ad arco diretto |
| ITUD980133A1 (it) * | 1998-07-24 | 2000-01-24 | Automation Spa Centro | Dispositivo di alimentazione a corrente controllata per forno elettrico ad arco |
| US6603795B2 (en) * | 2001-02-08 | 2003-08-05 | Hatch Associates Ltd. | Power control system for AC electric arc furnace |
| US20080056327A1 (en) * | 2006-08-30 | 2008-03-06 | Hatch Ltd. | Method and system for predictive electrode lowering in a furnace |
| US7893588B1 (en) * | 2007-02-22 | 2011-02-22 | Galaxy, LLC | Magnetic electron exciter and methods |
| CN101902849B (zh) * | 2010-07-27 | 2012-03-21 | 丹东欣泰电气股份有限公司 | 一种磁控式电弧炉变压器装置 |
| US8532834B2 (en) | 2010-10-29 | 2013-09-10 | Hatch Ltd. | Method for integrating controls for captive power generation facilities with controls for metallurgical facilities |
| US20120314728A1 (en) * | 2011-06-08 | 2012-12-13 | Warner Power Llc | System and method to deliver and control power to an arc furnace |
| EP2660547A1 (de) * | 2012-05-03 | 2013-11-06 | Siemens Aktiengesellschaft | Metallurgische Anlage |
| CN104953603B (zh) * | 2015-06-11 | 2017-10-17 | 银川杰力能科技有限公司 | 保证矿热炉三相熔池功率平衡的方法及矿热炉系统 |
| US11942891B2 (en) | 2021-06-15 | 2024-03-26 | Kohler Co. | Dynamic frequency to voltage ratio for regulator machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3183294A (en) * | 1962-04-09 | 1965-05-11 | Ohio Crankshaft Co | Temperature control apparatus |
| JPS5118882B1 (US08142518-20120327-C00011.png) * | 1971-02-02 | 1976-06-14 |
-
1974
- 1974-05-02 JP JP4934474A patent/JPS5414745B2/ja not_active Expired
- 1974-10-04 AU AU74002/74A patent/AU475441B2/en not_active Expired
- 1974-10-16 US US05/515,170 patent/US3952138A/en not_active Expired - Lifetime
- 1974-10-17 IT IT28549/74A patent/IT1030716B/it active
- 1974-10-17 SE SE7413102A patent/SE7413102L/xx unknown
- 1974-10-17 BR BR8663/74A patent/BR7408663A/pt unknown
- 1974-10-17 FR FR7434972A patent/FR2269833B1/fr not_active Expired
- 1974-10-18 DE DE19742449617 patent/DE2449617A1/de active Pending
- 1974-10-18 CA CA211,777A patent/CA1056887A/en not_active Expired
-
1975
- 1975-01-23 GB GB301075A patent/GB1456803A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7408663A (pt) | 1976-04-27 |
| JPS5414745B2 (US08142518-20120327-C00011.png) | 1979-06-09 |
| FR2269833B1 (US08142518-20120327-C00011.png) | 1976-10-22 |
| DE2449617A1 (de) | 1975-11-06 |
| SE7413102L (sv) | 1975-11-03 |
| CA1056887A (en) | 1979-06-19 |
| JPS50140835A (US08142518-20120327-C00011.png) | 1975-11-12 |
| AU475441B2 (en) | 1976-08-19 |
| GB1456803A (en) | 1976-11-24 |
| AU7400274A (en) | 1976-04-08 |
| FR2269833A1 (US08142518-20120327-C00011.png) | 1975-11-28 |
| US3952138A (en) | 1976-04-20 |
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