CA2047476A1 - Electrical circuit breaker with rotating arc and self-extinguishing expansion - Google Patents
Electrical circuit breaker with rotating arc and self-extinguishing expansionInfo
- Publication number
- CA2047476A1 CA2047476A1 CA2047476A CA2047476A CA2047476A1 CA 2047476 A1 CA2047476 A1 CA 2047476A1 CA 2047476 A CA2047476 A CA 2047476A CA 2047476 A CA2047476 A CA 2047476A CA 2047476 A1 CA2047476 A1 CA 2047476A1
- Authority
- CA
- Canada
- Prior art keywords
- extinguishing
- self
- circuit breaker
- electrical circuit
- chamber
- 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.)
- Granted
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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/74—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber wherein the break is in gas
-
- 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
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
-
- 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
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
- H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
Abstract
The arc extinguishing chamber (13) of a pole of an electrical circuit breaker with rotating arc and self-extinguishing expansion comprises an elongated housing (12), sealed off at both ends by end plates (17, 18). Coaxially inside the housing (12) there are disposed tubular contacts (14, 15) and a magnetic blowout coil (22). At the height of the extinguishing zone defined by the separation zone of the contacts (14, 15), there is located a sleeve (31) in proximity to the housing (12) while leaving an annular gap (32), which makes the top part (28) of the chamber (13) and the bottom part (29) of this chamber, located on either side of the extinguishing zone, communicate.
The gap (32) allows the gases to flow between these two parts (28, 29) and fins (30) arranged in this bottom part (29) slow down the rotation of the gases to direct them to the arc extinguishing zone.
The gap (32) allows the gases to flow between these two parts (28, 29) and fins (30) arranged in this bottom part (29) slow down the rotation of the gases to direct them to the arc extinguishing zone.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9009938A FR2665571B1 (en) | 1990-08-01 | 1990-08-01 | ELECTRIC CIRCUIT BREAKER WITH ROTATING ARC AND SELF - EXPANSION. |
FR9009938 | 1990-08-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2047476A1 true CA2047476A1 (en) | 1992-02-02 |
CA2047476C CA2047476C (en) | 2000-09-12 |
Family
ID=9399392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002047476A Expired - Fee Related CA2047476C (en) | 1990-08-01 | 1991-07-19 | Electrical circuit breaker with rotating arc and self-extinguishing expansion |
Country Status (13)
Country | Link |
---|---|
US (1) | US5347097A (en) |
EP (1) | EP0470014B1 (en) |
JP (1) | JP3083597B2 (en) |
KR (1) | KR100204546B1 (en) |
CN (1) | CN1027841C (en) |
AU (1) | AU642758B2 (en) |
BR (1) | BR9103250A (en) |
CA (1) | CA2047476C (en) |
DE (1) | DE69106266T2 (en) |
FR (1) | FR2665571B1 (en) |
MX (1) | MX9100444A (en) |
RU (1) | RU2037902C1 (en) |
ZA (1) | ZA916014B (en) |
Families Citing this family (84)
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---|---|---|---|---|
JP3253844B2 (en) * | 1996-02-09 | 2002-02-04 | 株式会社日立製作所 | Gas circuit breaker |
IT1292453B1 (en) | 1997-07-02 | 1999-02-08 | Aeg Niederspannungstech Gmbh | ROTATING GROUP OF CONTACTS FOR HIGH FLOW SWITCHES |
DE19819242B4 (en) | 1998-04-29 | 2005-11-10 | Ge Power Controls Polska Sp.Z.O.O. | Thermomagnetic circuit breaker |
US6114641A (en) | 1998-05-29 | 2000-09-05 | General Electric Company | Rotary contact assembly for high ampere-rated circuit breakers |
US6087913A (en) | 1998-11-20 | 2000-07-11 | General Electric Company | Circuit breaker mechanism for a rotary contact system |
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US6710988B1 (en) | 1999-08-17 | 2004-03-23 | General Electric Company | Small-sized industrial rated electric motor starter switch unit |
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US6396369B1 (en) | 1999-08-27 | 2002-05-28 | General Electric Company | Rotary contact assembly for high ampere-rated circuit breakers |
US6175288B1 (en) | 1999-08-27 | 2001-01-16 | General Electric Company | Supplemental trip unit for rotary circuit interrupters |
US6232570B1 (en) | 1999-09-16 | 2001-05-15 | General Electric Company | Arcing contact arrangement |
US6326869B1 (en) | 1999-09-23 | 2001-12-04 | General Electric Company | Clapper armature system for a circuit breaker |
US6239395B1 (en) | 1999-10-14 | 2001-05-29 | General Electric Company | Auxiliary position switch assembly for a circuit breaker |
US6229413B1 (en) | 1999-10-19 | 2001-05-08 | General Electric Company | Support of stationary conductors for a circuit breaker |
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US6232856B1 (en) | 1999-11-02 | 2001-05-15 | General Electric Company | Magnetic shunt assembly |
US6377144B1 (en) | 1999-11-03 | 2002-04-23 | General Electric Company | Molded case circuit breaker base and mid-cover assembly |
ES2249875T3 (en) | 1999-11-03 | 2006-04-01 | AEG NIEDERSPANNUNGSTECHNIK GMBH & CO. KG | ROTARY CONTACT ARM ARRANGEMENT FOR SWITCH. |
US6300586B1 (en) | 1999-12-09 | 2001-10-09 | General Electric Company | Arc runner retaining feature |
US6310307B1 (en) | 1999-12-17 | 2001-10-30 | General Electric Company | Circuit breaker rotary contact arm arrangement |
US6172584B1 (en) | 1999-12-20 | 2001-01-09 | General Electric Company | Circuit breaker accessory reset system |
US6184761B1 (en) | 1999-12-20 | 2001-02-06 | General Electric Company | Circuit breaker rotary contact arrangement |
US6215379B1 (en) | 1999-12-23 | 2001-04-10 | General Electric Company | Shunt for indirectly heated bimetallic strip |
US6281461B1 (en) | 1999-12-27 | 2001-08-28 | General Electric Company | Circuit breaker rotor assembly having arc prevention structure |
US6346869B1 (en) | 1999-12-28 | 2002-02-12 | General Electric Company | Rating plug for circuit breakers |
US6211758B1 (en) | 2000-01-11 | 2001-04-03 | General Electric Company | Circuit breaker accessory gap control mechanism |
US6239677B1 (en) | 2000-02-10 | 2001-05-29 | General Electric Company | Circuit breaker thermal magnetic trip unit |
US6429759B1 (en) | 2000-02-14 | 2002-08-06 | General Electric Company | Split and angled contacts |
US6281458B1 (en) | 2000-02-24 | 2001-08-28 | General Electric Company | Circuit breaker auxiliary magnetic trip unit with pressure sensitive release |
US6313425B1 (en) | 2000-02-24 | 2001-11-06 | General Electric Company | Cassette assembly with rejection features |
US6204743B1 (en) | 2000-02-29 | 2001-03-20 | General Electric Company | Dual connector strap for a rotary contact circuit breaker |
US6404314B1 (en) | 2000-02-29 | 2002-06-11 | General Electric Company | Adjustable trip solenoid |
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US6366438B1 (en) | 2000-03-06 | 2002-04-02 | General Electric Company | Circuit interrupter rotary contact arm |
US6459349B1 (en) | 2000-03-06 | 2002-10-01 | General Electric Company | Circuit breaker comprising a current transformer with a partial air gap |
US6496347B1 (en) | 2000-03-08 | 2002-12-17 | General Electric Company | System and method for optimization of a circuit breaker mechanism |
US6429659B1 (en) | 2000-03-09 | 2002-08-06 | General Electric Company | Connection tester for an electronic trip unit |
US6366188B1 (en) | 2000-03-15 | 2002-04-02 | General Electric Company | Accessory and recess identification system for circuit breakers |
US6232859B1 (en) | 2000-03-15 | 2001-05-15 | General Electric Company | Auxiliary switch mounting configuration for use in a molded case circuit breaker |
US6218919B1 (en) | 2000-03-15 | 2001-04-17 | General Electric Company | Circuit breaker latch mechanism with decreased trip time |
US6421217B1 (en) | 2000-03-16 | 2002-07-16 | General Electric Company | Circuit breaker accessory reset system |
US6459059B1 (en) | 2000-03-16 | 2002-10-01 | General Electric Company | Return spring for a circuit interrupter operating mechanism |
US6472620B2 (en) | 2000-03-17 | 2002-10-29 | Ge Power Controls France Sas | Locking arrangement for circuit breaker draw-out mechanism |
US6586693B2 (en) | 2000-03-17 | 2003-07-01 | General Electric Company | Self compensating latch arrangement |
US6559743B2 (en) | 2000-03-17 | 2003-05-06 | General Electric Company | Stored energy system for breaker operating mechanism |
US6476698B1 (en) | 2000-03-17 | 2002-11-05 | General Electric Company | Convertible locking arrangement on breakers |
US6639168B1 (en) | 2000-03-17 | 2003-10-28 | General Electric Company | Energy absorbing contact arm stop |
US6479774B1 (en) | 2000-03-17 | 2002-11-12 | General Electric Company | High energy closing mechanism for circuit breakers |
US6388213B1 (en) | 2000-03-17 | 2002-05-14 | General Electric Company | Locking device for molded case circuit breakers |
FR2806548B1 (en) | 2000-03-17 | 2002-08-23 | Ge Power Controls France | EXTRACTABLE MECHANISM FOR CIRCUIT BREAKERS |
US6373010B1 (en) | 2000-03-17 | 2002-04-16 | General Electric Company | Adjustable energy storage mechanism for a circuit breaker motor operator |
US6747535B2 (en) | 2000-03-27 | 2004-06-08 | General Electric Company | Precision location system between actuator accessory and mechanism |
US6373357B1 (en) | 2000-05-16 | 2002-04-16 | General Electric Company | Pressure sensitive trip mechanism for a rotary breaker |
US6995640B2 (en) | 2000-05-16 | 2006-02-07 | General Electric Company | Pressure sensitive trip mechanism for circuit breakers |
US6400245B1 (en) | 2000-10-13 | 2002-06-04 | General Electric Company | Draw out interlock for circuit breakers |
US6806800B1 (en) | 2000-10-19 | 2004-10-19 | General Electric Company | Assembly for mounting a motor operator on a circuit breaker |
US6429760B1 (en) | 2000-10-19 | 2002-08-06 | General Electric Company | Cross bar for a conductor in a rotary breaker |
US6531941B1 (en) | 2000-10-19 | 2003-03-11 | General Electric Company | Clip for a conductor in a rotary breaker |
US6362711B1 (en) | 2000-11-10 | 2002-03-26 | General Electric Company | Circuit breaker cover with screw locating feature |
US6380829B1 (en) | 2000-11-21 | 2002-04-30 | General Electric Company | Motor operator interlock and method for circuit breakers |
US6448522B1 (en) | 2001-01-30 | 2002-09-10 | General Electric Company | Compact high speed motor operator for a circuit breaker |
US6476337B2 (en) | 2001-02-26 | 2002-11-05 | General Electric Company | Auxiliary switch actuation arrangement |
US6678135B2 (en) | 2001-09-12 | 2004-01-13 | General Electric Company | Module plug for an electronic trip unit |
US6469882B1 (en) | 2001-10-31 | 2002-10-22 | General Electric Company | Current transformer initial condition correction |
US6804101B2 (en) | 2001-11-06 | 2004-10-12 | General Electric Company | Digital rating plug for electronic trip unit in circuit breakers |
KR100658182B1 (en) * | 2005-12-30 | 2006-12-15 | 엘에스산전 주식회사 | Circuit breaker |
CN102254758B (en) * | 2011-07-28 | 2014-05-14 | 苏州鼎能电力设备有限公司 | Arc extinguish chamber applied to breaker |
FR3005781B1 (en) * | 2013-05-17 | 2016-09-23 | Schneider Electric Ind Sas | CUTTING CHAMBER FOR ELECTRICAL PROTECTION APPARATUS AND ELECTRICAL PROTECTION APPARATUS HAVING THE SAME. |
FR3007889B1 (en) * | 2013-06-26 | 2016-09-23 | Schneider Electric Ind Sas | CUTTING CHAMBER FOR AN ELECTRICAL PROTECTION APPARATUS AND ELECTRICAL PROTECTION APPARATUS COMPRISING SUCH A ROOM. |
US9355798B2 (en) | 2014-08-21 | 2016-05-31 | General Electric Company | System and method for quenching an arc |
CN107731616A (en) * | 2017-11-16 | 2018-02-23 | 中国科学院电工研究所 | Parallel series multi-break arc-chutes |
RU186667U1 (en) * | 2018-08-27 | 2019-01-29 | Закрытое акционерное общество "Завод электротехнического оборудования" (ЗАО "ЗЭТО") | GAS ISOLATION SWITCH |
RU2749031C1 (en) * | 2020-07-24 | 2021-06-03 | Валерий Александрович Лавринович | Screen system for high-voltage vacuum arc-extinguishing chamber |
CN113161192B (en) * | 2021-04-22 | 2023-01-20 | 云南电网有限责任公司电力科学研究院 | Magnetic field enhanced vacuum circuit breaker |
CN116994912B (en) * | 2023-09-25 | 2023-12-22 | 新乡市镇华电力科技有限公司 | Indoor high-voltage vacuum circuit breaker |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH320907A (en) * | 1954-11-11 | 1957-04-15 | Gardy Particip App | Fire extinguisher circuit breaker |
US4095068A (en) * | 1976-05-12 | 1978-06-13 | Westinghouse Electric Corp. | Stationary-contact-and voltage-shield assembly for a gas-puffer-type circuit-interrupter |
FR2441261A1 (en) * | 1978-11-10 | 1980-06-06 | Merlin Gerin | ROTARY ARC SWITCH |
JPS59144726U (en) * | 1983-03-15 | 1984-09-27 | 日新電機株式会社 | Gas cutter |
DE3538955A1 (en) * | 1985-10-29 | 1987-05-07 | Siemens Ag | EXHAUST GAS SWITCH |
FR2623657A1 (en) * | 1987-11-19 | 1989-05-26 | Merlin Gerin | Circuit-breaker with self-blasting by expansion of insulating gas, equipped with an electric field distribution screen |
EP0385886B1 (en) * | 1989-02-27 | 1994-11-09 | Merlin Gerin | Circuit breaker with a rotating arc and with a centrifugal effect of the extinguishing gas |
FR2663457B1 (en) * | 1990-06-14 | 1996-06-07 | Merlin Gerin | ELECTRICAL CIRCUIT BREAKER WITH SELF-EXPANSION AND ARC ROTATION. |
-
1990
- 1990-08-01 FR FR9009938A patent/FR2665571B1/en not_active Expired - Fee Related
-
1991
- 1991-07-12 EP EP91420245A patent/EP0470014B1/en not_active Expired - Lifetime
- 1991-07-12 DE DE69106266T patent/DE69106266T2/en not_active Expired - Fee Related
- 1991-07-19 CA CA002047476A patent/CA2047476C/en not_active Expired - Fee Related
- 1991-07-30 BR BR919103250A patent/BR9103250A/en not_active IP Right Cessation
- 1991-07-30 MX MX9100444A patent/MX9100444A/en not_active IP Right Cessation
- 1991-07-31 RU SU915001232A patent/RU2037902C1/en active
- 1991-07-31 AU AU81465/91A patent/AU642758B2/en not_active Ceased
- 1991-07-31 CN CN91105235A patent/CN1027841C/en not_active Expired - Fee Related
- 1991-07-31 JP JP03214822A patent/JP3083597B2/en not_active Expired - Fee Related
- 1991-07-31 ZA ZA916014A patent/ZA916014B/en unknown
- 1991-08-01 KR KR1019910013345A patent/KR100204546B1/en not_active IP Right Cessation
-
1993
- 1993-08-02 US US08/101,279 patent/US5347097A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0470014B1 (en) | 1994-12-28 |
AU8146591A (en) | 1992-02-06 |
CN1027841C (en) | 1995-03-08 |
DE69106266D1 (en) | 1995-02-09 |
JPH04253129A (en) | 1992-09-08 |
KR920005203A (en) | 1992-03-28 |
EP0470014A1 (en) | 1992-02-05 |
CN1058671A (en) | 1992-02-12 |
JP3083597B2 (en) | 2000-09-04 |
AU642758B2 (en) | 1993-10-28 |
US5347097A (en) | 1994-09-13 |
RU2037902C1 (en) | 1995-06-19 |
FR2665571B1 (en) | 1992-10-16 |
ZA916014B (en) | 1992-04-29 |
CA2047476C (en) | 2000-09-12 |
KR100204546B1 (en) | 1999-06-15 |
BR9103250A (en) | 1992-05-26 |
FR2665571A1 (en) | 1992-02-07 |
DE69106266T2 (en) | 1995-06-29 |
MX9100444A (en) | 1992-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |