FR3078711B1 - Utilisation d'un melange en tant que fluide dielectrique - Google Patents

Utilisation d'un melange en tant que fluide dielectrique Download PDF

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Publication number
FR3078711B1
FR3078711B1 FR1852028A FR1852028A FR3078711B1 FR 3078711 B1 FR3078711 B1 FR 3078711B1 FR 1852028 A FR1852028 A FR 1852028A FR 1852028 A FR1852028 A FR 1852028A FR 3078711 B1 FR3078711 B1 FR 3078711B1
Authority
FR
France
Prior art keywords
mixture
dielectric fluid
benzyltoluene
dibenzyltoluene
transformer
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
FR1852028A
Other languages
English (en)
Other versions
FR3078711A1 (fr
Inventor
Jeremie Walker
Bernard Monguillon
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.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Priority to FR1852028A priority Critical patent/FR3078711B1/fr
Priority to PCT/FR2019/050497 priority patent/WO2019171001A1/fr
Priority to US16/976,990 priority patent/US20210005345A1/en
Priority to EP19713531.2A priority patent/EP3762466A1/fr
Priority to CN201980030643.1A priority patent/CN112088200A/zh
Publication of FR3078711A1 publication Critical patent/FR3078711A1/fr
Application granted granted Critical
Publication of FR3078711B1 publication Critical patent/FR3078711B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H01B3/22—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Lubricants (AREA)

Abstract

La présente invention concerne l'utilisation d'un mélange, en tant que fluide diélectrique, comprenant une composition A comprenant du dibenzyltoluène et du benzyltoluène, pour améliorer la durée de vie d'un transformateur.
FR1852028A 2018-03-08 2018-03-08 Utilisation d'un melange en tant que fluide dielectrique Expired - Fee Related FR3078711B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1852028A FR3078711B1 (fr) 2018-03-08 2018-03-08 Utilisation d'un melange en tant que fluide dielectrique
PCT/FR2019/050497 WO2019171001A1 (fr) 2018-03-08 2019-03-06 Utilisation d'un mélange en tant que fluide diélectrique
US16/976,990 US20210005345A1 (en) 2018-03-08 2019-03-06 Use of a mixture as dielectric fluid
EP19713531.2A EP3762466A1 (fr) 2018-03-08 2019-03-06 Utilisation d'un mélange en tant que fluide diélectrique
CN201980030643.1A CN112088200A (zh) 2018-03-08 2019-03-06 混合物作为介电流体的用途

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852028 2018-03-08
FR1852028A FR3078711B1 (fr) 2018-03-08 2018-03-08 Utilisation d'un melange en tant que fluide dielectrique

Publications (2)

Publication Number Publication Date
FR3078711A1 FR3078711A1 (fr) 2019-09-13
FR3078711B1 true FR3078711B1 (fr) 2020-07-31

Family

ID=62167551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852028A Expired - Fee Related FR3078711B1 (fr) 2018-03-08 2018-03-08 Utilisation d'un melange en tant que fluide dielectrique

Country Status (5)

Country Link
US (1) US20210005345A1 (fr)
EP (1) EP3762466A1 (fr)
CN (1) CN112088200A (fr)
FR (1) FR3078711B1 (fr)
WO (1) WO2019171001A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3101476B1 (fr) * 2019-10-01 2021-09-24 Arkema France Fluide diélectrique pour rétrofilling de transformateur
FR3101477B1 (fr) * 2019-10-01 2021-09-24 Arkema France Augmentation de la puissance d’un transformateur
CN114639546A (zh) * 2022-01-20 2022-06-17 上海琪瑜光电科技股份有限公司 一种适用于自愈式脉冲电容器的浸渍剂
CN116554951A (zh) * 2023-05-19 2023-08-08 中国南方电网有限责任公司超高压输电公司大理局 电容器绝缘油及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552423B1 (fr) * 1983-09-23 1985-10-25 Ugine Kuhlmann Compositions d'oligomeres de polyarylalcanes et leur procede de fabrication
FR2656603B1 (fr) 1989-12-28 1993-05-21 Atochem Procedes de synthese de benzyltoluene et dibenzyltoluene a faible teneur en chlore.
FR2658812B1 (fr) * 1990-02-27 1992-05-15 Atochem Compositions dielectriques a base de benzyltoluene et de (methylbenzyl) xylene.
FR2734392B1 (fr) * 1995-05-19 1997-06-20 Atochem Elf Sa Composition dieletrique reticulable
FR2794567A1 (fr) * 1999-06-07 2000-12-08 Atofina Composition dielectrique ayant une absorption de gaz amelioree
RU2010119179A (ru) * 2007-10-18 2011-11-27 Купер Текнолоджиз Компани (Us) Диэлектрическая жидкость для улучшенных характеристик конденсатора
FR3008708B1 (fr) * 2013-07-19 2016-09-23 Arkema France Composition de fluide dielectrique ou caloporteur
CN105315969A (zh) * 2014-07-07 2016-02-10 上海久星导热油股份有限公司 一种高温改性导热油及其制备方法
WO2016167176A1 (fr) 2015-04-13 2016-10-20 ライオン・スペシャリティ・ケミカルズ株式会社 Huile de base pour huile électriquement isolante destinée à un dispositif électrique rempli d'huile, huile électriquement isolante la contenant, et dispositif électrique rempli d'huile
GB2541929B (en) * 2015-09-04 2018-05-09 M&I Mat Limited Ester compositions for dielectric fluids

Also Published As

Publication number Publication date
US20210005345A1 (en) 2021-01-07
EP3762466A1 (fr) 2021-01-13
FR3078711A1 (fr) 2019-09-13
WO2019171001A1 (fr) 2019-09-12
CN112088200A (zh) 2020-12-15

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