FR2267625A1 - HV cct. breaker with several interrupters - has housing filled with pressurised insulating fluid whose static pressure is used for contact actuation - Google Patents
HV cct. breaker with several interrupters - has housing filled with pressurised insulating fluid whose static pressure is used for contact actuationInfo
- Publication number
- FR2267625A1 FR2267625A1 FR7511053A FR7511053A FR2267625A1 FR 2267625 A1 FR2267625 A1 FR 2267625A1 FR 7511053 A FR7511053 A FR 7511053A FR 7511053 A FR7511053 A FR 7511053A FR 2267625 A1 FR2267625 A1 FR 2267625A1
- Authority
- FR
- France
- Prior art keywords
- insulating fluid
- pressurised
- static pressure
- breaker
- moving contact
- 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
- 239000012530 fluid Substances 0.000 title abstract 4
- 230000003068 static effect Effects 0.000 title abstract 3
- 238000005096 rolling process Methods 0.000 abstract 1
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
- H01H33/02—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
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1576774 | 1974-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2267625A1 true FR2267625A1 (en) | 1975-11-07 |
FR2267625B1 FR2267625B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-09 |
Family
ID=10065114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7511053A Granted FR2267625A1 (en) | 1974-04-09 | 1975-04-09 | HV cct. breaker with several interrupters - has housing filled with pressurised insulating fluid whose static pressure is used for contact actuation |
Country Status (6)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997025732A1 (de) * | 1996-01-05 | 1997-07-17 | Siemens Aktiengesellschaft | Freiluft-hochspannungs-leistungsschalter |
US8653395B2 (en) | 2007-10-15 | 2014-02-18 | Alstom Technology Ltd | Circuit breaker with two aligned breaker chambers, a common transmission, and reduced size |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5468160U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-10-24 | 1979-05-15 | ||
CN103814490B (zh) | 2011-09-20 | 2017-03-08 | 三菱电机株式会社 | 断路器 |
-
1975
- 1975-04-08 CH CH445075A patent/CH607284A5/xx not_active IP Right Cessation
- 1975-04-09 ZA ZA752269A patent/ZA752269B/xx unknown
- 1975-04-09 FR FR7511053A patent/FR2267625A1/fr active Granted
- 1975-04-09 JP JP50043179A patent/JPS5116474A/ja active Pending
- 1975-04-09 AU AU79972/75A patent/AU7997275A/en not_active Expired
- 1975-04-09 DE DE19752515456 patent/DE2515456A1/de active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997025732A1 (de) * | 1996-01-05 | 1997-07-17 | Siemens Aktiengesellschaft | Freiluft-hochspannungs-leistungsschalter |
US6091040A (en) * | 1996-01-05 | 2000-07-18 | Siemens Ag | Outdoor high-voltage power circuit breaker |
US8653395B2 (en) | 2007-10-15 | 2014-02-18 | Alstom Technology Ltd | Circuit breaker with two aligned breaker chambers, a common transmission, and reduced size |
Also Published As
Publication number | Publication date |
---|---|
CH607284A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-11-30 |
FR2267625B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-09 |
JPS5116474A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-02-09 |
AU7997275A (en) | 1976-10-14 |
ZA752269B (en) | 1976-11-24 |
DE2515456A1 (de) | 1975-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |