IT979526B - SYSTEM FOR INTERRUPTING AN ELECTRIC ARC AND ARRANGEMENT FOR ACTING THE PROCEDURE - Google Patents

SYSTEM FOR INTERRUPTING AN ELECTRIC ARC AND ARRANGEMENT FOR ACTING THE PROCEDURE

Info

Publication number
IT979526B
IT979526B IT2091773A IT2091773A IT979526B IT 979526 B IT979526 B IT 979526B IT 2091773 A IT2091773 A IT 2091773A IT 2091773 A IT2091773 A IT 2091773A IT 979526 B IT979526 B IT 979526B
Authority
IT
Italy
Prior art keywords
interrupting
acting
procedure
arrangement
electric arc
Prior art date
Application number
IT2091773A
Other languages
Italian (it)
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 filed Critical
Application granted granted Critical
Publication of IT979526B publication Critical patent/IT979526B/en

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
IT2091773A 1972-02-28 1973-02-27 SYSTEM FOR INTERRUPTING AN ELECTRIC ARC AND ARRANGEMENT FOR ACTING THE PROCEDURE IT979526B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2209388A DE2209388C3 (en) 1972-02-28 1972-02-28 Contact arrangement for gas flow switches

Publications (1)

Publication Number Publication Date
IT979526B true IT979526B (en) 1974-09-30

Family

ID=5837344

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2091773A IT979526B (en) 1972-02-28 1973-02-27 SYSTEM FOR INTERRUPTING AN ELECTRIC ARC AND ARRANGEMENT FOR ACTING THE PROCEDURE

Country Status (10)

Country Link
US (1) US3891814A (en)
JP (1) JPS4899661A (en)
CH (1) CH550478A (en)
CS (1) CS167376B2 (en)
DD (1) DD103338A5 (en)
DE (2) DE7207479U (en)
FR (1) FR2174062B1 (en)
IT (1) IT979526B (en)
NL (1) NL7301006A (en)
SU (1) SU511881A3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624595C3 (en) * 1976-05-28 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Contact arrangement for pressure gas switch
DE2626245C3 (en) * 1976-06-10 1982-12-09 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for pressure gas switch
US4181837A (en) * 1976-09-15 1980-01-01 Westinghouse Electric Corp. Compressed-gas circuit interrupter having insulated contacts
JPS5813560Y2 (en) * 1977-02-15 1983-03-16 日新電機株式会社 gas breaker
FR2443740A1 (en) * 1978-12-08 1980-07-04 Merlin Gerin Arc suppressing circuit breaker - has one electrode extending from piston whose withdrawal creates partial vacuum
DE3005884C2 (en) * 1980-02-16 1986-09-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Contact system for circuit breakers
GB8607398D0 (en) * 1986-03-25 1986-04-30 Northern Eng Ind Arc interrupter
GB8607399D0 (en) * 1986-03-25 1986-04-30 Northern Eng Ind Arc interrupter
WO2015039918A1 (en) * 2013-09-18 2015-03-26 Abb Technology Ag High-voltage circuit breaker with improved robustness
EP2887367A1 (en) * 2013-12-19 2015-06-24 ABB Technology AB Gas-insulated high-voltage circuit breaker
CN109256290B (en) * 2018-10-11 2020-11-24 西安西电开关电气有限公司 Double-action switchgear and its fracture transmission device
DE102018222782A1 (en) * 2018-12-21 2020-06-25 Siemens Aktiengesellschaft Double nozzle switch and method for switching high currents in high voltage technology
CN117877945B (en) * 2024-01-29 2025-03-07 北京华盛中能科技有限公司 Terminal cover of molded case circuit breaker and circuit breaker structure

Family Cites Families (6)

* 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
US3274365A (en) * 1963-08-16 1966-09-20 Gen Electric Gas blast circuit breaker of the axial blast type with magnetic means for rotating an arc terminal
JPS423695Y1 (en) * 1964-03-03 1967-03-03
US3327081A (en) * 1964-11-25 1967-06-20 Allis Chalmers Mfg Co Contact with high resistance material insert
GB1107653A (en) * 1965-04-16 1968-03-27 Gen Electric Improvements in electric arc control
US3471666A (en) * 1967-04-18 1969-10-07 Gen Electric Axial blast interrupter with arc-rotating means

Also Published As

Publication number Publication date
DE7207479U (en) 1972-09-28
SU511881A3 (en) 1976-04-25
US3891814A (en) 1975-06-24
DE2209388C3 (en) 1975-04-30
DE2209388B2 (en) 1974-09-12
NL7301006A (en) 1973-08-30
JPS4899661A (en) 1973-12-17
CS167376B2 (en) 1976-04-29
FR2174062B1 (en) 1979-03-16
DD103338A5 (en) 1974-01-12
CH550478A (en) 1974-06-14
FR2174062A1 (en) 1973-10-12
DE2209388A1 (en) 1973-09-13

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