SE7508494L - Vakuumstromstellare for hogspenning. - Google Patents

Vakuumstromstellare for hogspenning.

Info

Publication number
SE7508494L
SE7508494L SE7508494A SE7508494A SE7508494L SE 7508494 L SE7508494 L SE 7508494L SE 7508494 A SE7508494 A SE 7508494A SE 7508494 A SE7508494 A SE 7508494A SE 7508494 L SE7508494 L SE 7508494L
Authority
SE
Sweden
Prior art keywords
hug
vacuum cleaners
voltage vacuum
voltage
cleaners
Prior art date
Application number
SE7508494A
Other languages
English (en)
Other versions
SE395792B (sv
Inventor
D W Crouch
D R Kurtz
J C Sofianek
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE7508494L publication Critical patent/SE7508494L/sv
Publication of SE395792B publication Critical patent/SE395792B/sv

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
SE7508494A 1974-08-22 1975-07-25 Vakuumstromstellare SE395792B (sv)

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 (2)

Publication Number Publication Date
SE7508494L true SE7508494L (sv) 1976-02-23
SE395792B SE395792B (sv) 1977-08-22

Family

ID=23986498

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7508494A SE395792B (sv) 1974-08-22 1975-07-25 Vakuumstromstellare

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
US4052576A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Contact structure for SF6 arc spinner
US4052577A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Magnetically driven ring arc runner for circuit interrupter
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
ES438988A1 (es) 1977-02-16
IT1041964B (it) 1980-01-10
JPS5910006B2 (ja) 1984-03-06
GB1520922A (en) 1978-08-09
FR2282712A1 (fr) 1976-03-19
US3914568A (en) 1975-10-21
SE395792B (sv) 1977-08-22
CH591156A5 (sv) 1977-09-15
BR7504950A (pt) 1976-08-03
JPS5145770A (sv) 1976-04-19
CA1036203A (en) 1978-08-08
AU8174375A (en) 1976-12-09
DE2536024A1 (de) 1976-03-04

Similar Documents

Publication Publication Date Title
DE2366071A1 (de) Vakuumreiniger
SE7600611L (sv) Dammsugare
NL7508895A (nl) Reinigingsmiddelen.
AT342548B (de) Zusatzgerat fur staubsauger
DK144232C (da) Stoevsugerpose
CH546567A (de) Staubsauger.
NL7514643A (nl) Stofzuigermondstuk.
BE794510A (fr) Perfectionnements apportes aux aspirateurs
NL7514069A (nl) Stofzuiger.
CH539419A (de) Staubsauger
NL161222C (nl) Sleepzuiger.
SE7508494L (sv) Vakuumstromstellare for hogspenning.
NL154110B (nl) Elektrische stofzuiger.
NL178218C (nl) Handstofzuiger.
SE390695B (sv) Dammsugare
SE7600281L (sv) Dammsugare
SE7508901L (sv) Vakuumbrytare for hogspenning.
NL172399C (nl) Stofzuiger.
NL7610021A (nl) Stofzuigerzak.
SE7508754L (sv) Rengoringsmedel
BE819362A (fr) Aspirateur de poussieres
SE398818B (sv) Dammsugare
BR7310302D0 (pt) Enceradeira aspiradora
BE828258A (fr) Aspirateur
IT983527B (it) Aspirapolvere