CH428899A - High voltage shielded cell - Google Patents

High voltage shielded cell

Info

Publication number
CH428899A
CH428899A CH1370963A CH1370963A CH428899A CH 428899 A CH428899 A CH 428899A CH 1370963 A CH1370963 A CH 1370963A CH 1370963 A CH1370963 A CH 1370963A CH 428899 A CH428899 A CH 428899A
Authority
CH
Switzerland
Prior art keywords
cell according
solid polymer
voltage shielded
interrupting
high voltage
Prior art date
Application number
CH1370963A
Other languages
French (fr)
Inventor
Lille Richard
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of CH428899A publication Critical patent/CH428899A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • 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
    • H01H33/021—Use of solid insulating compounds resistant to the contacting fluid dielectrics and their decomposition products, e.g. to SF6
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Insulated Conductors (AREA)
  • Insulating Bodies (AREA)

Description

  

      Cellule        blindée    à haute     tension       La revendication du brevet principal définit une  cellule blindée à haute tension contenant au moins deux  appareils de couplage différents, isolés au moyen de gaz  différents ayant des rigidités diélectriques supérieures à  celle de l'air à la pression atmosphérique, caractérisée en  ce que tous les organes sous tension de l'un au     moins     desdits appareils sont maintenus à     l'intérieur    d'une  enveloppe métallique cylindrique au moyen de troncs  de cônes isolants ayant les mêmes axes que ladite enve  loppe et dont les grandes bases sont fixées sur cette der  nière,

   ces troncs de cônes délimitant une enceinte fermée  séparée des autres parties de la cellule.  



  La présente invention a pour objet une cellule blin  dée à haute tension du type     défini    ci-dessus, comprenant  un dispositif de sectionnement et     d'interruption    fonc  tionnant dans     l'hexafluorure    de soufre, caractérisée par  le fait que les troncs de cônes isolants exposés à ce gaz  sont au moins superficiellement en un matériau inatta  quable par les produits de décomposition dudit gaz sous  l'effet de l'arc qui prend naissance lors du fonctionne  ment du dispositif     d'interruption    et de sectionnement.  



  Selon des formes d'exécution de la présente addition,  ladite matière peut être un polymère solide des dérivés       perfluorés    du propylène ou du butène, par exemple le       polyhexafluoropropylène    ou le     polyperfluorobutadiène,     ou bien un polyéthylène     chlorosulfoné    tel que le produit  dénommé commercialement       hypalon     , ou encore le  polypropylène réticulé ou le polyéthylène réticulé.



      High-voltage shielded cell The claim of the main patent defines a high-voltage shielded cell containing at least two different coupling devices, isolated by means of different gases having dielectric stiffnesses greater than that of air at atmospheric pressure, characterized in that all the live parts of at least one of said devices are held inside a cylindrical metal casing by means of truncated insulating cones having the same axes as said casing and whose large bases are fixed on this last,

   these trunks of cones delimiting a closed enclosure separated from the other parts of the cell.



  The present invention relates to a high voltage shielded cell of the type defined above, comprising a sectioning and interrupting device operating in sulfur hexafluoride, characterized in that the trunks of insulating cones exposed to this gas is at least superficially made of a material that cannot be attacked by the decomposition products of said gas under the effect of the arc which arises during the operation of the interrupting and sectioning device.



  According to embodiments of the present addition, said material can be a solid polymer of perfluorinated derivatives of propylene or butene, for example polyhexafluoropropylene or polyperfluorobutadiene, or else a chlorosulfonated polyethylene such as the product known commercially as hypalon, or else crosslinked polypropylene or crosslinked polyethylene.

Claims (1)

REVENDICATION Cellule blindée à haute tension selon la revendication du brevet principal, comprenant un dispositif d'interrup- tion et de sectionnement fonctionnant dans l'hexafluorure de soufre, caractérisée par le fait que les troncs de cônes isolants exposés à ce gaz sont au moins superfi ciellement en un matériau inattaquable par les produits de décomposition dudit gaz sous l'effet de l'arc qui prend naissance lors du fonctionnement du dispositif d'interruption et de sectionnement. SOUS-REVENDICATIONS 1. CLAIM High-voltage shielded cell according to claim of the main patent, comprising an interrupting and sectioning device operating in sulfur hexafluoride, characterized in that the trunks of insulating cones exposed to this gas are at least superficial. cially in a material which cannot be attacked by the decomposition products of said gas under the effect of the arc which arises during the operation of the interrupting and cutting device. SUB-CLAIMS 1. Cellule selon la revendication, caractérisée par le fait que le matériau précité est un polymère solide des dérivés perfluorés du propylène. 2. Cellule selon la sous-revendication 1, caractérisée par le fait que le matériau est un polyhexafluoro- propylène. 3. Cellule selon la revendication, caractérisée par le fait que le matériau est un polymère solide des dérivés perfluorés du butène. 4. Cellule selon la revendication, caractérisée par le fait que le matériau est un polyéthylène chlorosulfoné. 5. Cellule selon la revendication, caractérisée par le fait que le matériau est un polymère solide des dérivés du butadiène. 6. Cell according to claim, characterized in that the aforementioned material is a solid polymer of perfluorinated derivatives of propylene. 2. Cell according to sub-claim 1, characterized in that the material is a polyhexafluoropropylene. 3. Cell according to claim, characterized in that the material is a solid polymer of perfluorinated derivatives of butene. 4. Cell according to claim, characterized in that the material is a chlorosulfonated polyethylene. 5. Cell according to claim, characterized in that the material is a solid polymer of butadiene derivatives. 6. Cellule selon la revendication, caractérisée par le fait que le matériau est du polypropylène réticulé. 7. Cellule selon la revendication, caractérisée par le fait que le matériau est du polyéthylène réticulé. Cell according to claim, characterized in that the material is crosslinked polypropylene. 7. Cell according to claim, characterized in that the material is crosslinked polyethylene.
CH1370963A 1962-11-30 1963-11-07 High voltage shielded cell CH428899A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR917179 1962-11-30
FR926355A FR83183E (en) 1962-11-30 1963-02-28 High voltage shielded cubicles with disconnecting device

Publications (1)

Publication Number Publication Date
CH428899A true CH428899A (en) 1967-01-31

Family

ID=26198671

Family Applications (2)

Application Number Title Priority Date Filing Date
CH733563A CH399569A (en) 1962-11-30 1963-06-12 High voltage shielded cell
CH1370963A CH428899A (en) 1962-11-30 1963-11-07 High voltage shielded cell

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH733563A CH399569A (en) 1962-11-30 1963-06-12 High voltage shielded cell

Country Status (3)

Country Link
CH (2) CH399569A (en)
ES (1) ES292983A1 (en)
FR (1) FR83183E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306207A1 (en) * 1973-02-08 1974-08-15 Bbc Brown Boveri & Cie SIGNAL DEVICE FOR CONTACTORS OR SWITCHES
FR2483121A1 (en) * 1980-05-23 1981-11-27 Alsthom Atlantique HIGH VOLTAGE SHUTTER POST DISCONNECT

Also Published As

Publication number Publication date
CH399569A (en) 1965-09-30
ES292983A1 (en) 1964-01-16
FR83183E (en) 1964-06-26

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