GB2217719B - Dry transformer with coated windings,similar electrical conductors or installations,and process for the preparation of their coating resin - Google Patents

Dry transformer with coated windings,similar electrical conductors or installations,and process for the preparation of their coating resin

Info

Publication number
GB2217719B
GB2217719B GB8909009A GB8909009A GB2217719B GB 2217719 B GB2217719 B GB 2217719B GB 8909009 A GB8909009 A GB 8909009A GB 8909009 A GB8909009 A GB 8909009A GB 2217719 B GB2217719 B GB 2217719B
Authority
GB
United Kingdom
Prior art keywords
installations
preparation
electrical conductors
coating resin
similar electrical
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 - Lifetime
Application number
GB8909009A
Other versions
GB2217719A (en
GB8909009D0 (en
Inventor
Brigitte Pidancet
Miguel Vazquez
Phillippe Cordier
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.)
France Transfo SAS
Original Assignee
France Transfo 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.)
Filing date
Publication date
Application filed by France Transfo SAS filed Critical France Transfo SAS
Publication of GB8909009D0 publication Critical patent/GB8909009D0/en
Publication of GB2217719A publication Critical patent/GB2217719A/en
Application granted granted Critical
Publication of GB2217719B publication Critical patent/GB2217719B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • H01B3/40—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 epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fireproofing Substances (AREA)
  • Organic Insulating Materials (AREA)
  • Insulating Of Coils (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Housings And Mounting Of Transformers (AREA)
GB8909009A 1988-04-22 1989-04-20 Dry transformer with coated windings,similar electrical conductors or installations,and process for the preparation of their coating resin Expired - Lifetime GB2217719B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805641A FR2630578B1 (en) 1988-04-22 1988-04-22 DRY COATED TRANSFORMER WITH IMPROVED FIRE BEHAVIOR AND PROCESS FOR PREPARING ITS COATING RESIN

Publications (3)

Publication Number Publication Date
GB8909009D0 GB8909009D0 (en) 1989-06-07
GB2217719A GB2217719A (en) 1989-11-01
GB2217719B true GB2217719B (en) 1991-12-11

Family

ID=9365755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8909009A Expired - Lifetime GB2217719B (en) 1988-04-22 1989-04-20 Dry transformer with coated windings,similar electrical conductors or installations,and process for the preparation of their coating resin

Country Status (16)

Country Link
JP (1) JP2722405B2 (en)
AT (1) AT402242B (en)
BE (1) BE1006158A4 (en)
CA (1) CA1325072C (en)
CH (1) CH678988A5 (en)
DE (1) DE3912874C2 (en)
DK (1) DK192089A (en)
ES (1) ES2010928A6 (en)
FR (1) FR2630578B1 (en)
GB (1) GB2217719B (en)
IE (1) IE64367B1 (en)
IT (1) IT1234438B (en)
LU (1) LU87494A1 (en)
NL (1) NL8900954A (en)
PT (1) PT90346B (en)
SE (1) SE508250C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630578B1 (en) * 1988-04-22 1990-07-27 France Transfo Sa DRY COATED TRANSFORMER WITH IMPROVED FIRE BEHAVIOR AND PROCESS FOR PREPARING ITS COATING RESIN
US6638567B1 (en) 1999-03-16 2003-10-28 Vantico, Inc. Hardenable composition with a particular combination of characteristics
JP6567797B1 (en) * 2018-09-03 2019-08-28 住友精化株式会社 Laminated body of conductor and insulating film, coil, rotating electric machine, insulating paint, and insulating film
EP3848946A4 (en) * 2018-09-03 2022-09-07 Sumitomo Seika Chemicals Co., Ltd. Laminate of conductor and insulating film, coil, rotating electrical machine, insulating coating, and insulating film
CN111623884B (en) * 2020-05-28 2021-05-18 山东大学 Transformer hot spot temperature identification method and system based on improved heat network model

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733283A (en) * 1971-05-10 1973-05-15 Du Pont Flameproof polylactam composition and process for its manufacture
US4059560A (en) * 1976-05-05 1977-11-22 The Firestone Tire & Rubber Company Smoke and flame retarded styrene polymers
US4193908A (en) * 1978-09-20 1980-03-18 Aluminum Company Of America Method of reducing the viscosity of polyester-alumina _trihydrate dispersions by slight dehydration of trihydrate
US4361668A (en) * 1981-03-31 1982-11-30 The Firestone Tire & Rubber Company Polmers having reduced carbon monoxide generation upon burning
US4454280A (en) * 1981-03-31 1984-06-12 The Firestone Tire & Rubber Company Polymers having reduced carbon monoxide generation upon burning
GB2191474A (en) * 1986-04-24 1987-12-16 Steetley Quarry Prod Coated magnesium hydroxide
EP0300748A2 (en) * 1987-07-21 1989-01-25 E.I. Du Pont De Nemours And Company Fire resistant polymers containing magnesium oxychloride

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072285B (en) * 1959-12-31
US2945912A (en) * 1953-06-15 1960-07-19 Moser Glaser & Co Ag High voltage insulator
DE1121670B (en) * 1955-07-21 1962-01-11 Gen Electric Leakage current resistant insulating material for electrical devices
US2990497A (en) * 1959-06-04 1961-06-27 Deluxe Coils Inc Power pack encapsulation
US3202947A (en) * 1961-02-16 1965-08-24 Jefferson Electric Co Epoxy insulated transformer having tris-beta-chloroethylphosphate and hydrated alumina in the insulation
US3626083A (en) * 1968-01-12 1971-12-07 Westinghouse Electric Corp High-voltage insulation and insulated high-voltage apparatus
GB1576879A (en) * 1976-09-20 1980-10-15 Hitachi Ltd Flame-retardant epoxy resin compositions
JPS5442603A (en) * 1977-09-09 1979-04-04 Hitachi Ltd Plastic resin moulded electric motor
US4361620A (en) * 1979-03-08 1982-11-30 Wing Industries, Inc. Total energy exchange medium and method of making the same
JPS5685806A (en) * 1979-12-14 1981-07-13 Hitachi Ltd Stabilizer for resin molded fluorescent lamp
JPS6047410A (en) * 1983-08-26 1985-03-14 Hitachi Ltd Method for producing flyback transformer
JPS6131416A (en) * 1984-07-25 1986-02-13 Hitachi Ltd Thermosetting resin composition
US4668718A (en) * 1984-10-05 1987-05-26 Ciba-Geigy Corporation Self-extinguishing, track-resistant epoxy resin moulding composition and use thereof
JPS61113641A (en) * 1984-11-09 1986-05-31 Sumitomo Bakelite Co Ltd Phenolic resin composition for electrolytic corrosion resistance use
JPS62290718A (en) * 1986-06-11 1987-12-17 Hitachi Ltd Epoxy resin composition and production of flyback transformer using same
FR2630578B1 (en) * 1988-04-22 1990-07-27 France Transfo Sa DRY COATED TRANSFORMER WITH IMPROVED FIRE BEHAVIOR AND PROCESS FOR PREPARING ITS COATING RESIN

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733283A (en) * 1971-05-10 1973-05-15 Du Pont Flameproof polylactam composition and process for its manufacture
US4059560A (en) * 1976-05-05 1977-11-22 The Firestone Tire & Rubber Company Smoke and flame retarded styrene polymers
US4193908A (en) * 1978-09-20 1980-03-18 Aluminum Company Of America Method of reducing the viscosity of polyester-alumina _trihydrate dispersions by slight dehydration of trihydrate
US4361668A (en) * 1981-03-31 1982-11-30 The Firestone Tire & Rubber Company Polmers having reduced carbon monoxide generation upon burning
US4454280A (en) * 1981-03-31 1984-06-12 The Firestone Tire & Rubber Company Polymers having reduced carbon monoxide generation upon burning
GB2191474A (en) * 1986-04-24 1987-12-16 Steetley Quarry Prod Coated magnesium hydroxide
EP0300748A2 (en) * 1987-07-21 1989-01-25 E.I. Du Pont De Nemours And Company Fire resistant polymers containing magnesium oxychloride

Also Published As

Publication number Publication date
ES2010928A6 (en) 1989-12-01
SE508250C2 (en) 1998-09-21
FR2630578A1 (en) 1989-10-27
DE3912874C2 (en) 1996-12-12
DK192089A (en) 1989-10-23
CA1325072C (en) 1993-12-07
IT1234438B (en) 1992-05-18
IT8909403A0 (en) 1989-04-14
PT90346A (en) 1989-11-10
IE64367B1 (en) 1995-07-26
IE891229L (en) 1989-10-22
BE1006158A4 (en) 1994-05-31
SE8901148L (en) 1989-10-23
JP2722405B2 (en) 1998-03-04
DK192089D0 (en) 1989-04-20
NL8900954A (en) 1989-11-16
LU87494A1 (en) 1989-09-12
PT90346B (en) 1994-04-29
FR2630578B1 (en) 1990-07-27
GB2217719A (en) 1989-11-01
CH678988A5 (en) 1991-11-29
JPH0212904A (en) 1990-01-17
GB8909009D0 (en) 1989-06-07
ATA94689A (en) 1996-07-15
DE3912874A1 (en) 1989-11-09
AT402242B (en) 1997-03-25
SE8901148D0 (en) 1989-04-03

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20090419