ES8705165A1 - Perfeccionamientos en un aparato limitador de corriente - Google Patents

Perfeccionamientos en un aparato limitador de corriente

Info

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
Application number
ES548443A
Other languages
English (en)
Other versions
ES548443A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH520684A external-priority patent/CH666770A5/de
Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of ES548443A0 publication Critical patent/ES548443A0/es
Publication of ES8705165A1 publication Critical patent/ES8705165A1/es
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Executing Machine-Instructions (AREA)
  • Socks And Pantyhose (AREA)
  • Emergency Protection Circuit Devices (AREA)

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.
ES548443A 1984-10-31 1985-10-31 Perfeccionamientos en un aparato limitador de corriente Expired ES8705165A1 (es)

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
ES548443A0 ES548443A0 (es) 1987-04-16
ES8705165A1 true ES8705165A1 (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES548443A0 (es) 1987-04-16
EP0183015A1 (de) 1986-06-04
BR8505380A (pt) 1986-08-05
NO853987L (no) 1986-05-02

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