FR2983341B1 - Oxiranes polyfluores comme gaz d'isolation electrique et/ou d'extinction des arcs electriques en moyenne tension - Google Patents

Oxiranes polyfluores comme gaz d'isolation electrique et/ou d'extinction des arcs electriques en moyenne tension Download PDF

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Publication number
FR2983341B1
FR2983341B1 FR1160971A FR1160971A FR2983341B1 FR 2983341 B1 FR2983341 B1 FR 2983341B1 FR 1160971 A FR1160971 A FR 1160971A FR 1160971 A FR1160971 A FR 1160971A FR 2983341 B1 FR2983341 B1 FR 2983341B1
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FR
France
Prior art keywords
gas
polyfluorinated
medium voltage
electrical
electrical isolation
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Active
Application number
FR1160971A
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English (en)
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FR2983341A1 (fr
Inventor
Daniel Piccoz
Romain Maladen
Yannick Kieffel
Alain Girodet
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Schneider Electric Industries SAS
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Schneider Electric Industries SAS
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.)
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Publication date
Application filed by Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR1160971A priority Critical patent/FR2983341B1/fr
Publication of FR2983341A1 publication Critical patent/FR2983341A1/fr
Application granted granted Critical
Publication of FR2983341B1 publication Critical patent/FR2983341B1/fr
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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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/22—Selection of fluids for arc-extinguishing
    • 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
    • H01B3/56—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances gases
    • 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
    • H02B13/055—Features relating to the gas
    • 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
    • H01H2033/566—Avoiding the use of SF6

Abstract

L'invention se rapporte à l'utilisation d'un milieu gazeux comprenant un oxirane polyfluoré, éventuellement associé à un gaz de dilution, comme gaz d'isolation électrique et/ou d'extinction des arcs électriques dans un appareil électrique moyenne tension. Elle se rapporte également à un appareil électrique moyenne tension dans lequel l'isolation électrique et/ou l'extinction des arcs électriques est (sont) assurée (s) par un milieu gazeux comprenant un oxirane polyfluoré, éventuellement associé à un gaz de dilution. Applications : transformateurs électriques (d'alimentation, de mesure, ...), lignes à isolation gazeuse pour le transport ou la distribution de l'électricité, jeux de barres, appareils électriques de connexion/déconnexion (disjoncteurs, interrupteurs, combinés interrupteur-fusibles, sectionneurs, sectionneurs de mise à la terre, contacteurs, ...), etc.
FR1160971A 2011-11-30 2011-11-30 Oxiranes polyfluores comme gaz d'isolation electrique et/ou d'extinction des arcs electriques en moyenne tension Active FR2983341B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1160971A FR2983341B1 (fr) 2011-11-30 2011-11-30 Oxiranes polyfluores comme gaz d'isolation electrique et/ou d'extinction des arcs electriques en moyenne tension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1160971 2011-11-30
FR1160971A FR2983341B1 (fr) 2011-11-30 2011-11-30 Oxiranes polyfluores comme gaz d'isolation electrique et/ou d'extinction des arcs electriques en moyenne tension

Publications (2)

Publication Number Publication Date
FR2983341A1 FR2983341A1 (fr) 2013-05-31
FR2983341B1 true FR2983341B1 (fr) 2019-05-17

Family

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FR1160971A Active FR2983341B1 (fr) 2011-11-30 2011-11-30 Oxiranes polyfluores comme gaz d'isolation electrique et/ou d'extinction des arcs electriques en moyenne tension

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FR (1) FR2983341B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975836B1 (fr) 2011-05-24 2014-07-04 Schneider Electric Ind Sas Appareillage electrique a isolation gazeuse ayant des moyens de regulation de la pression de gaz
FR3016746B1 (fr) * 2014-01-21 2017-12-15 Alstom Technology Ltd Appareil electrique moyenne ou haute tension a isolation gazeuse comprenant de l'hexafluorure de soufre et un autre compose fluore
FR3027154B1 (fr) 2014-10-14 2016-11-25 Arkema France Gaz d'isolation ou d'extinction d'arcs electriques
FR3035539B1 (fr) * 2015-04-24 2017-06-02 Dehon Sa Procede et systeme de distribution d'un melange
FR3079359B1 (fr) 2018-03-22 2020-10-09 Arkema France Utilisation du 1-chloro-2,3,3,3-tetrafluoropropene pour l'isolation ou l'extinction d'arcs electriques
CN109761936A (zh) * 2019-01-18 2019-05-17 广东电网有限责任公司 一种用于制备绝缘介质的化合物及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR850003B (fr) * 1984-07-11 1985-05-06 Siemens Ag
US7807074B2 (en) * 2006-12-12 2010-10-05 Honeywell International Inc. Gaseous dielectrics with low global warming potentials

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Publication number Publication date
FR2983341A1 (fr) 2013-05-31

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