ES8307413A1 - "un dispositivo interruptor del circuito de vacio". - Google Patents

"un dispositivo interruptor del circuito de vacio".

Info

Publication number
ES8307413A1
ES8307413A1 ES513516A ES513516A ES8307413A1 ES 8307413 A1 ES8307413 A1 ES 8307413A1 ES 513516 A ES513516 A ES 513516A ES 513516 A ES513516 A ES 513516A ES 8307413 A1 ES8307413 A1 ES 8307413A1
Authority
ES
Spain
Prior art keywords
magnetic field
axial magnetic
vacuum interrupter
contact
field contact
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
ES513516A
Other languages
English (en)
Other versions
ES513516A0 (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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES513516A0 publication Critical patent/ES513516A0/es
Publication of ES8307413A1 publication Critical patent/ES8307413A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

INTERRUPTOR DE CIRCUITO AL VACIO. COMPRENDE UNA BOBINA (30) GENERADORA DE CAMPO MAGNETICO AXIAL Y UNA EXTRUCTURA DE CONTACTO DE ARQUEO (22, 24) QUE INCLUYE UN MODULADOR ESPACIAL DEL CAMPO MAGNETICO AXIAL SOBRE EL AREA DE CONTACTO. ESTA ESTRUCTURA DE CONTACTO PRODUCE REGIONES ADYACENTES CON CAMPO MAGNETICO DE DIFERENTE INTENSIDAD SOBRE EL AREA DE CONTACTO, CON LO CUAL SE ESTABLECE UNA PLURALIDAD DE TRAYECTORIAS ESTABLES, PARALELAS, PARA LA CORRIENTE, CON BAJO VOLTAJE DE ARQUEO, SOBRE EL AREA DE CONTACTO.
ES513516A 1981-06-29 1982-06-28 "un dispositivo interruptor del circuito de vacio". Expired ES8307413A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/278,517 US4401868A (en) 1981-06-29 1981-06-29 Vacuum interrupter with a spacially modulated axial magnetic field contact

Publications (2)

Publication Number Publication Date
ES513516A0 ES513516A0 (es) 1983-06-16
ES8307413A1 true ES8307413A1 (es) 1983-06-16

Family

ID=23065279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513516A Expired ES8307413A1 (es) 1981-06-29 1982-06-28 "un dispositivo interruptor del circuito de vacio".

Country Status (9)

Country Link
US (1) US4401868A (es)
JP (1) JPS585932A (es)
KR (1) KR840000961A (es)
AU (1) AU8416682A (es)
BR (1) BR8203777A (es)
CA (1) CA1176288A (es)
ES (1) ES8307413A1 (es)
GB (1) GB2101809A (es)
IN (1) IN157764B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0831297B2 (ja) * 1984-09-12 1996-03-27 株式会社東芝 真空しゃ断器
US4847456A (en) * 1987-09-23 1989-07-11 Westinghouse Electric Corp. Vacuum circuit interrupter with axial magnetic arc transfer mechanism
US5793008A (en) * 1996-11-01 1998-08-11 Eaton Corporation Vacuum interrupter with arc diffusing contact design
JP3176308B2 (ja) * 1997-03-07 2001-06-18 芝府エンジニアリング株式会社 真空バルブ
KR100323741B1 (ko) * 1999-11-19 2002-02-19 이종수 진공 차단기용 진공 인터럽터
US6747233B1 (en) * 2001-12-28 2004-06-08 Abb Technology Ag Non-linear magnetic field distribution in vacuum interrupter contacts
WO2011120590A1 (en) * 2010-04-02 2011-10-06 Areva T&D Uk Limited Vacuum interrupter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225167A (en) * 1964-03-16 1965-12-21 Gen Electric Vacuum circuit breaker with arc rotation contact means
US3777089A (en) * 1972-08-21 1973-12-04 Allis Chalmers Vacuum interrupter
CH554067A (de) * 1973-09-19 1974-09-13 Sprecher & Schuh Ag Lichtbogenelektrode, insbesondere fuer eine kontaktanordnung in einem vakuumschalter.
NL161608C (nl) * 1976-02-03 1980-02-15 Hazemeijer Bv Vacuumschakelaar.
US4117288A (en) * 1976-06-25 1978-09-26 Westinghouse Electric Corp. Vacuum type circuit interrupter with a contact having integral axial magnetic field means
JPS58810B2 (ja) * 1976-12-06 1983-01-08 株式会社日立製作所 真空しや断器
JPS5826132B2 (ja) * 1978-11-22 1983-06-01 株式会社日立製作所 真空しや断器
US4260864A (en) * 1978-11-30 1981-04-07 Westinghouse Electric Corp. Vacuum-type circuit interrupter with an improved contact with axial magnetic field coil
DE3061568D1 (en) * 1979-03-23 1983-02-17 Meidensha Electric Mfg Co Ltd Vacuum circuit interrupter
DE3063033D1 (en) * 1979-03-30 1983-06-16 Siemens Ag Contact arrangement for vacuum switches and process for their manufacture

Also Published As

Publication number Publication date
ES513516A0 (es) 1983-06-16
KR840000961A (ko) 1984-03-26
JPS585932A (ja) 1983-01-13
CA1176288A (en) 1984-10-16
AU8416682A (en) 1983-01-06
BR8203777A (pt) 1983-06-21
IN157764B (es) 1986-06-14
GB2101809A (en) 1983-01-19
US4401868A (en) 1983-08-30

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