IT1135281B - PRESSURE RELEASE DEVICE FOR ELECTRIC INTERRUPTION CASES - Google Patents

PRESSURE RELEASE DEVICE FOR ELECTRIC INTERRUPTION CASES

Info

Publication number
IT1135281B
IT1135281B IT19491/81A IT1949181A IT1135281B IT 1135281 B IT1135281 B IT 1135281B IT 19491/81 A IT19491/81 A IT 19491/81A IT 1949181 A IT1949181 A IT 1949181A IT 1135281 B IT1135281 B IT 1135281B
Authority
IT
Italy
Prior art keywords
pressure release
release device
electric interruption
cases
interruption cases
Prior art date
Application number
IT19491/81A
Other languages
Italian (it)
Other versions
IT8119491A0 (en
Inventor
Manuel Cancio Modesto
Bruno Zandonella
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of IT8119491A0 publication Critical patent/IT8119491A0/en
Application granted granted Critical
Publication of IT1135281B publication Critical patent/IT1135281B/en

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
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • 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
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H2033/568—Gas reservoirs with overpressure release, e.g. rupture membranes
    • 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
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
    • H02B13/0655—Means for detecting or reacting to mechanical or electrical defects through monitoring changes of gas properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Safety Valves (AREA)
IT19491/81A 1980-02-07 1981-02-04 PRESSURE RELEASE DEVICE FOR ELECTRIC INTERRUPTION CASES IT1135281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH975/80A CH647909A5 (en) 1980-02-07 1980-02-07 Pressure relief device for housings of electrical switchgear

Publications (2)

Publication Number Publication Date
IT8119491A0 IT8119491A0 (en) 1981-02-04
IT1135281B true IT1135281B (en) 1986-08-20

Family

ID=4199557

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19491/81A IT1135281B (en) 1980-02-07 1981-02-04 PRESSURE RELEASE DEVICE FOR ELECTRIC INTERRUPTION CASES

Country Status (3)

Country Link
CH (1) CH647909A5 (en)
DE (2) DE3008017A1 (en)
IT (1) IT1135281B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542100A1 (en) * 1985-11-28 1987-06-04 Licentia Gmbh Quick-action earthing device for gas-insulated switching installations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7425550U (en) * 1974-11-14 Hoffmann E Ventilation door with automatically closing ventilation channels
DD10313A (en) *
AT230992B (en) * 1958-12-11 1964-01-10 Voigt & Haeffner Ag Pressure relief valve for high voltage compressed air switch
DE1201448B (en) * 1959-09-26 1965-09-23 Siemens Ag Pressure relief flap for switch cells
CH422981A (en) * 1964-07-22 1966-10-31 Coq France Protective device for a very high voltage shielded electrical device
DE1926283U (en) * 1965-08-28 1965-11-04 Lepper Gmbh Masch App CONTROL CABINET WITH PRESSURE RELIEF FLAP.
DE1932280A1 (en) * 1969-06-26 1971-01-14 Rudolf Dinse Plug-in holder for especially ink pen
DE2739030C3 (en) * 1977-08-26 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Pressure relief device for a metal-enclosed, gas-insulated high-voltage system
CH625639A5 (en) * 1977-09-16 1981-09-30 Sprecher & Schuh Ag Compressed-gas-relief device on a housing, which is subject to gas or fluid pressure at least at times, of a high-voltage device

Also Published As

Publication number Publication date
DE3033286A1 (en) 1981-08-13
CH647909A5 (en) 1985-02-15
IT8119491A0 (en) 1981-02-04
DE3008017A1 (en) 1981-08-13

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