ES438988A1 - Mejoras en la construccion de interruptores de vacio de altovoltaje. - Google Patents

Mejoras en la construccion de interruptores de vacio de altovoltaje.

Info

Publication number
ES438988A1
ES438988A1 ES438988A ES438988A ES438988A1 ES 438988 A1 ES438988 A1 ES 438988A1 ES 438988 A ES438988 A ES 438988A ES 438988 A ES438988 A ES 438988A ES 438988 A1 ES438988 A1 ES 438988A1
Authority
ES
Spain
Prior art keywords
contacts
switch
shielding electrodes
vacuum switch
fully
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
ES438988A
Other languages
English (en)
Spanish (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES438988A1 publication Critical patent/ES438988A1/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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • 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
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/02—Details
    • H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66284—Details relating to the electrical field properties of screens in 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
ES438988A 1974-08-22 1975-06-30 Mejoras en la construccion de interruptores de vacio de altovoltaje. Expired ES438988A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499740A US3914568A (en) 1974-08-22 1974-08-22 High-voltage vacuum switch

Publications (1)

Publication Number Publication Date
ES438988A1 true ES438988A1 (es) 1977-02-16

Family

ID=23986498

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438988A Expired ES438988A1 (es) 1974-08-22 1975-06-30 Mejoras en la construccion de interruptores de vacio de altovoltaje.

Country Status (11)

Country Link
US (1) US3914568A (sv)
JP (1) JPS5910006B2 (sv)
BR (1) BR7504950A (sv)
CA (1) CA1036203A (sv)
CH (1) CH591156A5 (sv)
DE (1) DE2536024A1 (sv)
ES (1) ES438988A1 (sv)
FR (1) FR2282712A1 (sv)
GB (1) GB1520922A (sv)
IT (1) IT1041964B (sv)
SE (1) SE395792B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997748A (en) * 1975-06-23 1976-12-14 General Electric Company Vacuum interrupter with primary electrode surrounded by high dielectric strength shield
US4052577A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Magnetically driven ring arc runner for circuit interrupter
US4052576A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Contact structure for SF6 arc spinner
US4081640A (en) * 1976-04-19 1978-03-28 General Electric Company Compact vacuum switch for high voltage circuit interruption
US4234771A (en) * 1976-12-09 1980-11-18 Tokyo Shibaura Denki Kabushiki Kaisha Vacuum switch
DE3718108A1 (de) * 1987-05-27 1988-12-08 Slamecka Ernst Vakuumschalter
US4847456A (en) * 1987-09-23 1989-07-11 Westinghouse Electric Corp. Vacuum circuit interrupter with axial magnetic arc transfer mechanism
FR2827075B1 (fr) * 2001-07-05 2003-09-19 Schneider Electric Ind Sa Appareillage electrique de coupure et de sectionnement comportant une ampoule sous vide
CN100530481C (zh) * 2007-06-05 2009-08-19 西安交通大学 一种252kV单断口真空灭弧室
EP2063442A1 (de) * 2007-11-20 2009-05-27 ABB Technology AG Leistungsschalter mit flexiblen Leitern
KR101689180B1 (ko) * 2014-12-31 2016-12-23 주식회사 효성 진공인터럽터 및 그의 구동방법
DE102018200450A1 (de) * 2018-01-12 2019-07-18 Siemens Aktiengesellschaft Vakuumschaltröhre
US11152178B2 (en) * 2019-03-01 2021-10-19 Eaton Intelligent Power Limited Disconnect switches with combined actuators and related circuit breakers and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210505A (en) * 1962-04-03 1965-10-05 Gen Electric Electrode structure for an electric circuit interrupter
US3211866A (en) * 1963-02-05 1965-10-12 Gen Electric Vacuum type electric circuit interrupter with plural parallel-connected contact points
US3283100A (en) * 1964-11-16 1966-11-01 Westinghouse Electric Corp Vacuum circuit interrupter with condensing shield serving as one of the main contacts
US3261954A (en) * 1965-01-11 1966-07-19 Joslyn Mfg & Supply Co Current interruption and separation electrode structure for vacuum switching apparatu
US3555223A (en) * 1968-01-03 1971-01-12 English Electric Co Ltd Vacuum circuit interrupters with co-axial movable main and movable auxillary contacts

Also Published As

Publication number Publication date
AU8174375A (en) 1976-12-09
BR7504950A (pt) 1976-08-03
CA1036203A (en) 1978-08-08
CH591156A5 (sv) 1977-09-15
SE395792B (sv) 1977-08-22
DE2536024A1 (de) 1976-03-04
JPS5145770A (sv) 1976-04-19
SE7508494L (sv) 1976-02-23
US3914568A (en) 1975-10-21
GB1520922A (en) 1978-08-09
IT1041964B (it) 1980-01-10
JPS5910006B2 (ja) 1984-03-06
FR2282712A1 (fr) 1976-03-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19891009