GB2272999B - Insulation switching apparatus filled with electrically insulating gas - Google Patents

Insulation switching apparatus filled with electrically insulating gas

Info

Publication number
GB2272999B
GB2272999B GB9323719A GB9323719A GB2272999B GB 2272999 B GB2272999 B GB 2272999B GB 9323719 A GB9323719 A GB 9323719A GB 9323719 A GB9323719 A GB 9323719A GB 2272999 B GB2272999 B GB 2272999B
Authority
GB
United Kingdom
Prior art keywords
electrically insulating
switching apparatus
insulating gas
apparatus filled
insulation switching
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 - Fee Related
Application number
GB9323719A
Other versions
GB2272999A (en
GB9323719D0 (en
Inventor
Mamoru Sugii
Keiichi Yamamoto
Masanori Iwabu
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co 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
Priority claimed from JP4313844A external-priority patent/JPH06165324A/en
Priority claimed from JP5117521A external-priority patent/JPH06335119A/en
Priority claimed from JP5134199A external-priority patent/JPH06351118A/en
Application filed by Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Publication of GB9323719D0 publication Critical patent/GB9323719D0/en
Publication of GB2272999A publication Critical patent/GB2272999A/en
Application granted granted Critical
Publication of GB2272999B publication Critical patent/GB2272999B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/045—Details of casing, e.g. gas tightness
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Gas-Insulated Switchgears (AREA)
GB9323719A 1992-11-25 1993-11-17 Insulation switching apparatus filled with electrically insulating gas Expired - Fee Related GB2272999B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4313844A JPH06165324A (en) 1992-11-25 1992-11-25 Insulating switchgear
JP5117521A JPH06335119A (en) 1993-05-20 1993-05-20 Insulated switching device
JP5134199A JPH06351118A (en) 1993-06-04 1993-06-04 Insulation switchgear

Publications (3)

Publication Number Publication Date
GB9323719D0 GB9323719D0 (en) 1994-01-05
GB2272999A GB2272999A (en) 1994-06-01
GB2272999B true GB2272999B (en) 1996-01-31

Family

ID=27313397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9323719A Expired - Fee Related GB2272999B (en) 1992-11-25 1993-11-17 Insulation switching apparatus filled with electrically insulating gas

Country Status (3)

Country Link
GB (1) GB2272999B (en)
HK (1) HK95796A (en)
MY (1) MY110790A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5864107A (en) * 1996-05-24 1999-01-26 S&C Electric Company Switchgear assembly
SG176699A1 (en) * 2009-06-08 2012-01-30 Abb Technology Ag Metal encapsulation for switch gear, and method for manufacturing the same
ES2764579T3 (en) * 2017-08-03 2020-06-03 Nuventura Gmbh Gas insulated switchgear circuit breaker
CN107968348B (en) * 2017-12-04 2023-10-27 西门子中压开关技术（无锡）有限公司 Gas-insulated switchgear

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505606A (en) * 1937-11-15 1939-05-15 Reyrolle A & Co Ltd Improvements in or relating to metal-clad electric switchgear
GB1514137A (en) * 1975-04-07 1978-06-14 Coq Bv Circuit-breakers for high voltages
US4297553A (en) * 1978-02-24 1981-10-27 Tokyo Shibaura Denki Kabushiki Kaisha Enclosed switching apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505606A (en) * 1937-11-15 1939-05-15 Reyrolle A & Co Ltd Improvements in or relating to metal-clad electric switchgear
GB1514137A (en) * 1975-04-07 1978-06-14 Coq Bv Circuit-breakers for high voltages
US4297553A (en) * 1978-02-24 1981-10-27 Tokyo Shibaura Denki Kabushiki Kaisha Enclosed switching apparatus

Also Published As

Publication number Publication date
HK95796A (en) 1996-06-14
GB2272999A (en) 1994-06-01
GB9323719D0 (en) 1994-01-05
MY110790A (en) 1999-04-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011117