ES8705165A1 - Perfeccionamientos en un aparato limitador de corriente - Google Patents
Perfeccionamientos en un aparato limitador de corrienteInfo
- Publication number
- ES8705165A1 ES8705165A1 ES548443A ES548443A ES8705165A1 ES 8705165 A1 ES8705165 A1 ES 8705165A1 ES 548443 A ES548443 A ES 548443A ES 548443 A ES548443 A ES 548443A ES 8705165 A1 ES8705165 A1 ES 8705165A1
- Authority
- ES
- Spain
- Prior art keywords
- current
- magnet
- inductor coil
- ferromagnetic core
- core
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F29/146—Constructional details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/021—Current limitation using saturable reactors
Abstract
APARATO LIMITADOR DE CORRIENTE PARA REDES DE TRANSMISION DE ENERGIA. CONSTA DE UN NUCLEO (6) FERROMAGNETICO QUE PRESENTA AL MENOS UN NUCLEO PARCIAL EN FORMA DE ANILLO, AL MENOS UN IMAN QUE ACTUA SOBRE EL NUCLEO FERROMAGNETICO, CON UNA INTENSIDAD QUE ES SUFICIENTE PARA SATURAR MAGNETICAMENTE POR LO MENOS A UNO DE LOS NUCLEOS PARCIALES, AL MENOS UNA BOBINA DE REACTANCIA DISPUESTA SOBRE UNO DE LOS NUCLEOS PARCIALES Y CONECTADA ENTRE LA FUENTE DE CORRIENTE (2) Y EL CONSUMIDOR (3), CON UN NUMERO DE ESPIRAS QUE ES SUFICIENTE PARA ANULAR LA SATURACION MAGNETICA EN UNA PARTE DE POR LO MENOS UN NUCLEO PARCIAL, EN CONTRA DE LA FUERZA MAGNETICA DE POR LO MENOS UN IMAN, CUANDO APARECE UNA CORRIENTE DE CORTOCIRCUITO. UNO DE LOS NUCLEOS PARCIALES ESTA CONFIGURADO COMO ANILLO CERRADO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH520684A CH666770A5 (de) | 1984-10-31 | 1984-10-31 | Strombegrenzungsvorrichtung. |
CH331885 | 1985-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8705165A1 true ES8705165A1 (es) | 1987-04-16 |
ES548443A0 ES548443A0 (es) | 1987-04-16 |
Family
ID=25692734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES548443A Expired ES8705165A1 (es) | 1984-10-31 | 1985-10-31 | Perfeccionamientos en un aparato limitador de corriente |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0183015A1 (es) |
BR (1) | BR8505380A (es) |
ES (1) | ES8705165A1 (es) |
NO (1) | NO853987L (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0330621A3 (de) * | 1988-02-24 | 1990-07-18 | Maier, Franz Dipl.-Ing. Dr. techn. | Strombegrenzungsvorrichtung |
DE3904214A1 (de) * | 1989-02-13 | 1990-08-16 | Asea Brown Boveri | Vorrichtung zum begrenzen eines in einem hochspannungsnetz fliessenden kurzschlussstroms |
FR2972866B1 (fr) * | 2011-03-18 | 2013-04-12 | Electricite De France | Limiteur serie de courant par circuit magnetique a trous et fenetres |
GB2493772B (en) * | 2011-08-18 | 2014-01-01 | Gridon Ltd | Fault current limiter |
GB201408855D0 (en) * | 2014-05-19 | 2014-07-02 | Faultcurrent Ltd | Fault current limiter |
EP3739708B1 (de) * | 2019-05-16 | 2023-11-01 | Siemens Energy Global GmbH & Co. KG | Kurzschlussstrombegrenzer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866943A (en) * | 1956-01-12 | 1958-12-30 | John F Ringelman | Circuit for providing improved core characteristics for saturable reactor devices |
US3671810A (en) * | 1969-09-18 | 1972-06-20 | Singer Co | Saturated core transient current limiter |
US4122385A (en) * | 1975-11-28 | 1978-10-24 | The Charles Stark Draper Laboratory, Inc. | Saturable reactor current limiter |
EP0052091A1 (fr) * | 1980-11-11 | 1982-05-19 | ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme | Dispositif de protection contre les courants d'arc excessifs |
-
1985
- 1985-10-03 EP EP85112495A patent/EP0183015A1/de not_active Ceased
- 1985-10-08 NO NO853987A patent/NO853987L/no unknown
- 1985-10-29 BR BR8505380A patent/BR8505380A/pt unknown
- 1985-10-31 ES ES548443A patent/ES8705165A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO853987L (no) | 1986-05-02 |
BR8505380A (pt) | 1986-08-05 |
EP0183015A1 (de) | 1986-06-04 |
ES548443A0 (es) | 1987-04-16 |
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