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GB2175311B - Fluid-insulated switchgear - Google Patents

Fluid-insulated switchgear

Info

Publication number
GB2175311B
GB2175311B GB08611961A GB8611961A GB2175311B GB 2175311 B GB2175311 B GB 2175311B GB 08611961 A GB08611961 A GB 08611961A GB 8611961 A GB8611961 A GB 8611961A GB 2175311 B GB2175311 B GB 2175311B
Authority
GB
United Kingdom
Prior art keywords
fluid
insulated switchgear
switchgear
insulated
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
Application number
GB08611961A
Other versions
GB2175311A (en
GB8611961D0 (en
Inventor
Fred Berry Waddington
Andreas Kallinicos
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.)
MICANITE AND INSULATORS COMPAN
Original Assignee
MICANITE AND INSULATORS COMPAN
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 MICANITE AND INSULATORS COMPAN filed Critical MICANITE AND INSULATORS COMPAN
Publication of GB8611961D0 publication Critical patent/GB8611961D0/en
Publication of GB2175311A publication Critical patent/GB2175311A/en
Application granted granted Critical
Publication of GB2175311B publication Critical patent/GB2175311B/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Lubricants (AREA)
GB08611961A 1985-05-17 1986-05-16 Fluid-insulated switchgear Expired GB2175311B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858512488A GB8512488D0 (en) 1985-05-17 1985-05-17 Fluid-insulated switchgear

Publications (3)

Publication Number Publication Date
GB8611961D0 GB8611961D0 (en) 1986-06-25
GB2175311A GB2175311A (en) 1986-11-26
GB2175311B true GB2175311B (en) 1988-08-10

Family

ID=10579273

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858512488A Pending GB8512488D0 (en) 1985-05-17 1985-05-17 Fluid-insulated switchgear
GB08611961A Expired GB2175311B (en) 1985-05-17 1986-05-16 Fluid-insulated switchgear

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858512488A Pending GB8512488D0 (en) 1985-05-17 1985-05-17 Fluid-insulated switchgear

Country Status (3)

Country Link
EP (1) EP0202878B1 (en)
DE (1) DE3662016D1 (en)
GB (2) GB8512488D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8905972D0 (en) * 1989-03-15 1989-04-26 Micanite & Insulators Co Ltd High temperature transformers
US6495071B1 (en) 1996-02-01 2002-12-17 New Technology Management Co., Ltd. Method of using electro-sensitive movable fluids
US6030544A (en) * 1996-02-01 2000-02-29 New Technology Management Co., Ltd. Electro-sensitive movable fluids, methods of using the same and motors for the electro-sensitive movable fluids
DE102004025939A1 (en) * 2004-05-27 2005-12-22 Cognis Deutschland Gmbh & Co. Kg Polyol esters for transformers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894959A (en) * 1972-10-17 1975-07-15 Exxon Research Engineering Co Mixed carboxylic acid esters as electrical insulating oils
IT1091251B (en) * 1978-05-25 1985-07-06 Micanite & Insulators Co Ltd Electrical appts. insulated with ester fluid - comprising fatty acid and/or trimellitic acid ester(s)

Also Published As

Publication number Publication date
GB8512488D0 (en) 1985-06-19
GB2175311A (en) 1986-11-26
EP0202878A1 (en) 1986-11-26
GB8611961D0 (en) 1986-06-25
EP0202878B1 (en) 1989-02-01
DE3662016D1 (en) 1989-03-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920516