IT7919196A0 - DEVICE TO DETECT OVERHEATING AND ARCING IN ELECTRICAL EQUIPMENT INSULATED WITH SF6 GASEOUS. - Google Patents

DEVICE TO DETECT OVERHEATING AND ARCING IN ELECTRICAL EQUIPMENT INSULATED WITH SF6 GASEOUS.

Info

Publication number
IT7919196A0
IT7919196A0 IT7919196A IT1919679A IT7919196A0 IT 7919196 A0 IT7919196 A0 IT 7919196A0 IT 7919196 A IT7919196 A IT 7919196A IT 1919679 A IT1919679 A IT 1919679A IT 7919196 A0 IT7919196 A0 IT 7919196A0
Authority
IT
Italy
Prior art keywords
arcing
gaseous
electrical equipment
detect overheating
equipment insulated
Prior art date
Application number
IT7919196A
Other languages
Italian (it)
Other versions
IT1110366B (en
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT7919196A0 publication Critical patent/IT7919196A0/en
Application granted granted Critical
Publication of IT1110366B publication Critical patent/IT1110366B/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
    • H02B13/035—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
    • H01H33/26—Means for detecting the presence of an arc or other discharge
    • 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
    • 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
    • H01H2033/567—Detection of decomposition products of the gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Organic Insulating Materials (AREA)
  • Testing Relating To Insulation (AREA)
  • Installation Of Bus-Bars (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
IT19196/79A 1978-01-11 1979-01-10 DEVICE TO DETECT THE OVERHEATING AND THE FORMATION OF ARCHES IN ELECTRICAL EQUIPMENT ISOLATED WITH GASEOUS SF6 IT1110366B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86857778A 1978-01-11 1978-01-11

Publications (2)

Publication Number Publication Date
IT7919196A0 true IT7919196A0 (en) 1979-01-10
IT1110366B IT1110366B (en) 1985-12-23

Family

ID=25351948

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19196/79A IT1110366B (en) 1978-01-11 1979-01-10 DEVICE TO DETECT THE OVERHEATING AND THE FORMATION OF ARCHES IN ELECTRICAL EQUIPMENT ISOLATED WITH GASEOUS SF6

Country Status (6)

Country Link
JP (1) JPS5497744A (en)
DE (1) DE2900316A1 (en)
FR (1) FR2414811A1 (en)
GB (1) GB1588828A (en)
IT (1) IT1110366B (en)
NL (1) NL7900186A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02114168A (en) * 1988-10-24 1990-04-26 Mitsubishi Electric Corp Gas sensor
JPH0439009U (en) * 1990-07-30 1992-04-02
DE19528290C1 (en) * 1995-08-02 1997-01-23 Ges Foerderung Spektrochemie Procedure for monitoring the quality of the filling gas sulfur hexafluoride in gas-filled systems
JP5486641B2 (en) * 2012-06-11 2014-05-07 株式会社エクシム Power equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130850A (en) * 1977-01-12 1978-12-19 Gould Inc. High speed fault diverter switch for gas-insulated systems

Also Published As

Publication number Publication date
DE2900316A1 (en) 1979-07-26
IT1110366B (en) 1985-12-23
JPS5497744A (en) 1979-08-02
GB1588828A (en) 1981-04-29
NL7900186A (en) 1979-07-13
FR2414811A1 (en) 1979-08-10

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