ES2074393B1 - Perfeccionamientos introducidos en el sistema de control y regulacion de los hornos electricos de arco. - Google Patents
Perfeccionamientos introducidos en el sistema de control y regulacion de los hornos electricos de arco.Info
- Publication number
- ES2074393B1 ES2074393B1 ES09202215A ES9202215A ES2074393B1 ES 2074393 B1 ES2074393 B1 ES 2074393B1 ES 09202215 A ES09202215 A ES 09202215A ES 9202215 A ES9202215 A ES 9202215A ES 2074393 B1 ES2074393 B1 ES 2074393B1
- Authority
- ES
- Spain
- Prior art keywords
- microprocessors
- real
- electric arc
- control
- improvements introduced
- 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 - Fee Related
Links
Classifications
-
- 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
- Feedback Control In General (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
Abstract
PERFECCIONAMIENTOS INTRODUCIDOS EN EL SISTEMA DE CONTROL Y REGULACION DE LOS HORNOS ELECTRICOS DE ARCO, EN LOS QUE SE DEFINEN DIFERENTES MODELOS OPERATIVOS DE FUSION QUE SON PROGRAMADOS EN UN MICROPROCESADOR Y SE DISPONEN DE UNA SERIE DE SENSORES QUE COMUNICAN AL MICROPROCESADOR LOS DATOS REALES SOBRE LAS DIFERENTES VARIABLES QUE SE PRODUCEN EN EL FUNCIONAMIENTO DEL HORNO, COMPARANDOLOS EL MICROPROCESADOR CON LOS VALORES REALES DEL MODELO OPERATIVO Y GENERANDO UNA SEÑAL, PROPORCIONAL AL DESFASE DE LOS VALORES DE INTENSIDAD MODELO-REAL, QUE GOBIERNA A UN MULTIPLICADOR DE GANANCIA VARIABLE QUE RECIBE COMO ENTRADA UNA SEÑAL DE INTENSIDAD DE ARCO REAL CAPTADA PREVIAMENTE A UN EQUIPO CONVENCIONAL DE REGULACION Y CUYA SALIDA AMPLIFICADA ALIMENTA AL EQUIPO CONVENCIONAL DE REGULACION. DE APLICACION EN LA FABRICACION DE ACERO.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09202215A ES2074393B1 (es) | 1992-11-03 | 1992-11-03 | Perfeccionamientos introducidos en el sistema de control y regulacion de los hornos electricos de arco. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09202215A ES2074393B1 (es) | 1992-11-03 | 1992-11-03 | Perfeccionamientos introducidos en el sistema de control y regulacion de los hornos electricos de arco. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2074393A2 ES2074393A2 (es) | 1995-09-01 |
ES2074393R ES2074393R (es) | 1996-12-01 |
ES2074393B1 true ES2074393B1 (es) | 1997-07-01 |
Family
ID=8278663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09202215A Expired - Fee Related ES2074393B1 (es) | 1992-11-03 | 1992-11-03 | Perfeccionamientos introducidos en el sistema de control y regulacion de los hornos electricos de arco. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2074393B1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2423380B1 (es) * | 2012-01-04 | 2014-08-27 | BSH Electrodomésticos España S.A. | Dispositivo de aparato de cocción |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4296269A (en) * | 1977-06-29 | 1981-10-20 | National Institute For Metallurgy | Control of electrical arc furnaces |
IT1175068B (it) * | 1983-03-10 | 1987-07-01 | Ferriere Nord Spa | Procedimento di ottimizzazione della regolazione elettrodi in un forno ad arco e dispositivo effettuante tale procedimento |
DE3503606C2 (de) * | 1985-02-02 | 1994-08-04 | Udo Dipl Ing Ruckert | Prädiktive Verfahren zur verzögerungslosen Signalverarbeitung |
DE3512189C2 (de) * | 1985-04-03 | 1996-09-05 | Mannesmann Ag | Verfahren und Vorrichtung zur Regelung von Lichtbogenöfen |
SU1607082A1 (ru) * | 1988-12-15 | 1990-11-15 | Грозненское Научно-Производственное Объединение "Промавтоматика" | Способ автоматического управлени электрическим режимом в вакуумной дуговой печи с расходуемым электродом |
US5099438A (en) * | 1989-08-28 | 1992-03-24 | Ucar Carbon Technology Corporation | Method for on-line monitoring and control of the performance of an electric arc furnace |
-
1992
- 1992-11-03 ES ES09202215A patent/ES2074393B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2074393R (es) | 1996-12-01 |
ES2074393A2 (es) | 1995-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950901 Kind code of ref document: R Effective date: 19950901 |
|
PC2A | Transfer of patent | ||
GC2A | Exploitation certificate registered application with search report |
Effective date: 20000524 |
|
FD1A | Patent lapsed |
Effective date: 20051104 |