FR1168741A - Perfectionnement aux disjoncteurs - Google Patents
Perfectionnement aux disjoncteursInfo
- Publication number
- FR1168741A FR1168741A FR1168741DA FR1168741A FR 1168741 A FR1168741 A FR 1168741A FR 1168741D A FR1168741D A FR 1168741DA FR 1168741 A FR1168741 A FR 1168741A
- Authority
- FR
- France
- Prior art keywords
- circuit breakers
- further training
- training
- breakers
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- H01H33/88—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
- H01H33/92—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 the arc-extinguishing fluid being liquid, e.g. oil
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Circuit Breakers (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1180445X | 1957-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1168741A true FR1168741A (fr) | 1958-12-15 |
Family
ID=9661638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1168741D Expired FR1168741A (fr) | 1957-03-01 | 1957-03-01 | Perfectionnement aux disjoncteurs |
Country Status (4)
Country | Link |
---|---|
US (1) | US2943173A (fr) |
DE (1) | DE1180445B (fr) |
FR (1) | FR1168741A (fr) |
GB (1) | GB849993A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1018001A (en) * | 1961-08-04 | 1966-01-26 | Ass Elect Ind | Improvements relating to oil circuit breakers |
US3178546A (en) * | 1961-12-04 | 1965-04-13 | Gen Electric | Orifice structure for circuit interrupter of fluid blast type |
US3254185A (en) * | 1963-07-24 | 1966-05-31 | Sigma Instruments Inc | Pressure operated circuit breaker with arc extinguisher |
CH669864A5 (fr) * | 1986-03-27 | 1989-04-14 | Bbc Brown Boveri & Cie | |
GB2263359A (en) * | 1992-01-17 | 1993-07-21 | Philips Electronic Associated | Pressure sensitive switch |
DE102013205945A1 (de) * | 2013-04-04 | 2014-10-09 | Siemens Aktiengesellschaft | Trennschalteinrichtung |
EP3261107A1 (fr) * | 2016-06-20 | 2017-12-27 | ABB Schweiz AG | Commutateur de basse ou moyenne tension à isolation gazeuse avec dispositif de turbulence |
CN112701006B (zh) * | 2020-12-22 | 2022-08-12 | 东方电子股份有限公司 | 一种柱上断路器开关结构 |
CN117558579B (zh) * | 2024-01-11 | 2024-03-22 | 宁波天安智能电网科技股份有限公司 | 一种高压控弧开关及其工作方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR725873A (fr) * | 1931-05-07 | 1932-05-19 | Emag Elek Zitats Aktien Ges | Interrupteur à air comprimé |
DE679327C (de) * | 1934-12-02 | 1939-08-05 | Voigt & Haeffner Akt Ges | Fluessigkeitsschalter |
FR810720A (fr) * | 1935-12-12 | 1937-03-27 | Alsthom Cgee | Perfectionnements aux interrupteurs à soufflage de l'arc par jets de liquide isolant |
GB505603A (en) * | 1937-11-15 | 1939-05-15 | Reyrolle A & Co Ltd | Improvements in or relating to liquid-insulated electric circuit-breakers |
GB516530A (en) * | 1938-06-22 | 1940-01-04 | Reyrolle A & Co Ltd | Improvements in or relating to electric circuit-breaking devices of the gas-blast type |
BE516895A (fr) * | 1953-01-13 | Merlin Gerin | ||
NL175755B (nl) * | 1953-02-02 | Wavin Bv | Buisdeel met flens beide van vezelversterkte thermohardende kunsthars alsmede werkwijze voor het vervaardigen van een dergelijk buisdeel met flens. | |
BE549271A (fr) * | 1955-06-08 |
-
1957
- 1957-03-01 FR FR1168741D patent/FR1168741A/fr not_active Expired
-
1958
- 1958-02-27 US US717895A patent/US2943173A/en not_active Expired - Lifetime
- 1958-02-27 GB GB6440/58A patent/GB849993A/en not_active Expired
- 1958-02-28 DE DEL29814A patent/DE1180445B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1180445B (de) | 1964-10-29 |
GB849993A (en) | 1960-09-28 |
US2943173A (en) | 1960-06-28 |
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