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 actuation

Info

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
Application number
FR7511053A
Other languages
English (en)
French (fr)
Other versions
FR2267625B1 (h
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.)
Reyrolle Parsons Ltd
Original Assignee
Reyrolle Parsons Ltd
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 by Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Publication of FR2267625A1 publication Critical patent/FR2267625A1/fr
Application granted granted Critical
Publication of FR2267625B1 publication Critical patent/FR2267625B1/fr
Granted 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
    • H01H33/02—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

  • Circuit Breakers (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR7511053A 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 Granted FR2267625A1 (en)

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 (h) 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)

Country Link
JP (1) JPS5116474A (h)
AU (1) AU7997275A (h)
CH (1) CH607284A5 (h)
DE (1) DE2515456A1 (h)
FR (1) FR2267625A1 (h)
ZA (1) ZA752269B (h)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5468160U (h) * 1977-10-24 1979-05-15
WO2013042183A1 (ja) 2011-09-20 2013-03-28 三菱電機株式会社 遮断器

Cited By (3)

* Cited by examiner, † Cited by third party
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
AU7997275A (en) 1976-10-14
JPS5116474A (h) 1976-02-09
FR2267625B1 (h) 1979-03-09
CH607284A5 (h) 1978-11-30
DE2515456A1 (de) 1975-10-30
ZA752269B (en) 1976-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse