EP0572346A3 - High-voltage circuit breaker - Google Patents

High-voltage circuit breaker Download PDF

Info

Publication number
EP0572346A3
EP0572346A3 EP19930500009 EP93500009A EP0572346A3 EP 0572346 A3 EP0572346 A3 EP 0572346A3 EP 19930500009 EP19930500009 EP 19930500009 EP 93500009 A EP93500009 A EP 93500009A EP 0572346 A3 EP0572346 A3 EP 0572346A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
voltage circuit
voltage
breaker
circuit
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.)
Withdrawn
Application number
EP19930500009
Other versions
EP0572346A2 (en
Inventor
Morales Modesto Manuel Cancio
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.)
Individual
Original Assignee
Individual
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 ES09200209A external-priority patent/ES2042386B1/en
Priority claimed from ES9200208A external-priority patent/ES2040634B1/en
Priority claimed from ES09202291A external-priority patent/ES2065236B1/en
Priority claimed from ES09300126A external-priority patent/ES2065255B1/en
Application filed by Individual filed Critical Individual
Publication of EP0572346A2 publication Critical patent/EP0572346A2/en
Publication of EP0572346A3 publication Critical patent/EP0572346A3/en
Withdrawn legal-status Critical Current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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H2001/508—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position with mechanical means to prevent return/reverse movement of movable contact once opening or closing cycle has started
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
EP19930500009 1992-02-03 1993-02-02 High-voltage circuit breaker Withdrawn EP0572346A3 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
ES9200208 1992-02-03
ES09200209A ES2042386B1 (en) 1992-02-03 1992-02-03 IMPROVEMENTS INTRODUCED IN HIGH VOLTAGE SWITCHES.
ES9200209 1992-02-03
ES9200208A ES2040634B1 (en) 1992-02-03 1992-02-03 HIGH VOLTAGE SWITCH.
ES09202291A ES2065236B1 (en) 1992-11-12 1992-11-12 HIGH VOLTAGE GAS SWITCH.
ES9202291 1992-11-12
ES09300126A ES2065255B1 (en) 1993-01-26 1993-01-26 HIGH VOLTAGE GAS SWITCH.
ES9300126 1993-01-26
NL9301340A NL9301340A (en) 1992-02-03 1993-07-30 High voltage circuit breaker.
BE9300818A BE1007340A7 (en) 1992-02-03 1993-08-04 High voltage breaker.

Publications (2)

Publication Number Publication Date
EP0572346A2 EP0572346A2 (en) 1993-12-01
EP0572346A3 true EP0572346A3 (en) 1994-07-27

Family

ID=27543161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930500009 Withdrawn EP0572346A3 (en) 1992-02-03 1993-02-02 High-voltage circuit breaker

Country Status (3)

Country Link
EP (1) EP0572346A3 (en)
BE (1) BE1007340A7 (en)
NL (1) NL9301340A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6113413B2 (en) * 2012-02-29 2017-04-12 株式会社東芝 Gas circuit breaker with input resistance contact
FR3094836B1 (en) * 2019-04-02 2021-07-09 Pommier Arc breaking device
CN114062746B (en) * 2021-11-23 2024-10-01 江苏欧达电气有限公司 Prevent puncturing smart electric meter case
CN119626826A (en) * 2025-02-12 2025-03-14 七星电气股份有限公司 A pole mounted circuit breaker convenient for installation and fixing and installation method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441527A (en) * 1921-09-07 1923-01-09 Gen Electric Switch-operating mechanism
US1797959A (en) * 1928-01-21 1931-03-24 Gen Electric Electric-switch-operating mechanism
FR814518A (en) * 1936-02-27 1937-06-24 Alsthom Cgee Improvements made to electrical switches
CH334440A (en) * 1955-08-29 1958-11-30 Bbc Brown Boveri & Cie Switch with energy storage mechanism
FR2105575A6 (en) * 1969-07-07 1972-04-28 Merlin Gerin
DE2350890A1 (en) * 1973-01-12 1974-07-18 Sprecher & Schuh Ag PRESSURE GAS SWITCH
DE7518639U (en) * 1975-06-11 1977-09-15 Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen Damping device for electrical circuit breakers
DE2633093A1 (en) * 1976-07-20 1978-01-26 Siemens Ag Switch containing closed volume of gas - has tubular movable contact and insulating head at its end aiding quenching of arc
FR2554632A1 (en) * 1983-11-08 1985-05-10 Merlin Gerin Self-blasting circuit breaker with disengagable anti-return pawl

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441527A (en) * 1921-09-07 1923-01-09 Gen Electric Switch-operating mechanism
US1797959A (en) * 1928-01-21 1931-03-24 Gen Electric Electric-switch-operating mechanism
FR814518A (en) * 1936-02-27 1937-06-24 Alsthom Cgee Improvements made to electrical switches
CH334440A (en) * 1955-08-29 1958-11-30 Bbc Brown Boveri & Cie Switch with energy storage mechanism
FR2105575A6 (en) * 1969-07-07 1972-04-28 Merlin Gerin
DE2350890A1 (en) * 1973-01-12 1974-07-18 Sprecher & Schuh Ag PRESSURE GAS SWITCH
DE7518639U (en) * 1975-06-11 1977-09-15 Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen Damping device for electrical circuit breakers
DE2633093A1 (en) * 1976-07-20 1978-01-26 Siemens Ag Switch containing closed volume of gas - has tubular movable contact and insulating head at its end aiding quenching of arc
FR2554632A1 (en) * 1983-11-08 1985-05-10 Merlin Gerin Self-blasting circuit breaker with disengagable anti-return pawl

Also Published As

Publication number Publication date
BE1007340A7 (en) 1995-05-23
EP0572346A2 (en) 1993-12-01
NL9301340A (en) 1995-02-16

Similar Documents

Publication Publication Date Title
SG73373A1 (en) Circuit breaker
KR0129783B1 (en) Switch structure for circuit breaker
GB2260043B (en) Electric circuit breaker
ZA938020B (en) Circuit breaker with positive off protection
EP0450904A3 (en) Circuit breaker positive off interlock
SK62695A3 (en) Switching circuit
EG19234A (en) Gas - insulated circuit breaker
EP0475270A3 (en) High-voltage circuit breaker of self-blasting type
GB2286486B (en) Circuit breaker
GB9304073D0 (en) Drawer-tyre circuit interrupter
GB2272119B (en) Circuit breaker trip circuit supervision
EP0483840A3 (en) High-voltage circuit breaker
GB2265255B (en) Electrical switch
GB2284935A8 (en) Circuit breaker
EP0572346A3 (en) High-voltage circuit breaker
GB9220203D0 (en) Circuit breakers
GB2273609B (en) An electrical circuit breaker
EP0569114A3 (en) Switch circuit
EP0541078A3 (en) Polyphase high-voltage circuit breaker
GB2284307B (en) Electrical switchgear
GB2273831B (en) Voltage protection circuit
EP0735555A3 (en) High-voltage circuit breaker
ZA915853B (en) Puffer type gas-insulated circuit breaker
GB2277407B (en) Electrical circuit breakers
GB9210285D0 (en) Electrical circuit

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT SE

RHK1 Main classification (correction)

Ipc: H01H 33/70

RTI1 Title (correction)
PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19940826

17Q First examination report despatched

Effective date: 19960205

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19960510