JP2722405B2 - 被覆巻線を有する乾式変圧器、導体または電気機器と、その被覆用樹脂の製造方法 - Google Patents
被覆巻線を有する乾式変圧器、導体または電気機器と、その被覆用樹脂の製造方法Info
- Publication number
- JP2722405B2 JP2722405B2 JP1104363A JP10436389A JP2722405B2 JP 2722405 B2 JP2722405 B2 JP 2722405B2 JP 1104363 A JP1104363 A JP 1104363A JP 10436389 A JP10436389 A JP 10436389A JP 2722405 B2 JP2722405 B2 JP 2722405B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- transformer
- coating resin
- temperature
- coating
- 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
Links
- 229920005989 resin Polymers 0.000 title claims description 71
- 239000011347 resin Substances 0.000 title claims description 71
- 239000011248 coating agent Substances 0.000 title claims description 46
- 238000000576 coating method Methods 0.000 title claims description 46
- 238000004804 winding Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000004020 conductor Substances 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000000126 substance Substances 0.000 claims description 30
- 230000004580 weight loss Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 21
- 239000000654 additive Substances 0.000 claims description 19
- 230000000996 additive effect Effects 0.000 claims description 17
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 150000004684 trihydrates Chemical class 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000000523 sample Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004848 polyfunctional curative Substances 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Natural products C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229920003319 Araldite® Polymers 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- -1 for example Polymers 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
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)
- Organic Insulating Materials (AREA)
- Fireproofing Substances (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8805641 | 1988-04-22 | ||
| FR8805641A FR2630578B1 (fr) | 1988-04-22 | 1988-04-22 | Transformateur sec enrobe a comportement au feu ameliore et procede de preparation de sa resine d'enrobage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0212904A JPH0212904A (ja) | 1990-01-17 |
| JP2722405B2 true JP2722405B2 (ja) | 1998-03-04 |
Family
ID=9365755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1104363A Expired - Fee Related JP2722405B2 (ja) | 1988-04-22 | 1989-04-24 | 被覆巻線を有する乾式変圧器、導体または電気機器と、その被覆用樹脂の製造方法 |
Country Status (16)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2630578B1 (fr) * | 1988-04-22 | 1990-07-27 | France Transfo Sa | Transformateur sec enrobe a comportement au feu ameliore et procede de preparation de sa resine d'enrobage |
| WO2000055254A1 (de) * | 1999-03-16 | 2000-09-21 | Vantico Ag | Härtbare zusammensetzung mit besonderer eigenschaftskombination |
| 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 |
| JP6567797B1 (ja) * | 2018-09-03 | 2019-08-28 | 住友精化株式会社 | 導体と絶縁被膜の積層体、コイル、回転電機、絶縁塗料、及び絶縁フィルム |
| CN111623884B (zh) * | 2020-05-28 | 2021-05-18 | 山东大学 | 基于改进热网络模型的变压器热点温度识别方法及系统 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1072285B (enrdf_load_stackoverflow) * | 1959-12-31 | |||
| US2945912A (en) * | 1953-06-15 | 1960-07-19 | Moser Glaser & Co Ag | High voltage insulator |
| DE1121670B (de) * | 1955-07-21 | 1962-01-11 | Gen Electric | Kriechstromfestes Isoliermaterial fuer elektrische Geraete |
| 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 |
| 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 |
| US4145369A (en) * | 1976-09-20 | 1979-03-20 | Hitachi, Ltd. | Flame-retardant epoxy resin compositions |
| JPS5442603A (en) * | 1977-09-09 | 1979-04-04 | Hitachi Ltd | Plastic resin moulded electric motor |
| 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 |
| 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 |
| 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 |
| JPS6047410A (ja) * | 1983-08-26 | 1985-03-14 | Hitachi Ltd | フライバックトランスの製造法 |
| JPS6131416A (ja) * | 1984-07-25 | 1986-02-13 | Hitachi Ltd | 熱硬化性レジン組成物 |
| US4668718A (en) * | 1984-10-05 | 1987-05-26 | Ciba-Geigy Corporation | Self-extinguishing, track-resistant epoxy resin moulding composition and use thereof |
| JPS61113641A (ja) * | 1984-11-09 | 1986-05-31 | Sumitomo Bakelite Co Ltd | 耐電食性用フエノ−ル樹脂組成物 |
| GB8610067D0 (en) * | 1986-04-24 | 1986-05-29 | Steetley Refractories Ltd | Coated magnesium hydroxide |
| JPS62290718A (ja) * | 1986-06-11 | 1987-12-17 | Hitachi Ltd | エポキシ樹脂組成物とこれらを用いてフライバツクトランスを製造する方法 |
| US4772654A (en) * | 1987-07-21 | 1988-09-20 | E. I. Du Pont De Nemours And Company | Fire resistant polymers containing magnesium oxychloride |
| FR2630578B1 (fr) * | 1988-04-22 | 1990-07-27 | France Transfo Sa | Transformateur sec enrobe a comportement au feu ameliore et procede de preparation de sa resine d'enrobage |
-
1988
- 1988-04-22 FR FR8805641A patent/FR2630578B1/fr not_active Expired - Lifetime
-
1989
- 1989-04-03 SE SE8901148A patent/SE508250C2/sv not_active IP Right Cessation
- 1989-04-04 CH CH1231/89A patent/CH678988A5/fr not_active IP Right Cessation
- 1989-04-06 LU LU87494A patent/LU87494A1/fr unknown
- 1989-04-14 IT IT8909403A patent/IT1234438B/it active
- 1989-04-14 BE BE8900417A patent/BE1006158A4/fr not_active IP Right Cessation
- 1989-04-14 ES ES8901315A patent/ES2010928A6/es not_active Expired
- 1989-04-17 NL NL8900954A patent/NL8900954A/nl not_active Application Discontinuation
- 1989-04-18 CA CA000597015A patent/CA1325072C/fr not_active Expired - Fee Related
- 1989-04-18 IE IE122989A patent/IE64367B1/en not_active IP Right Cessation
- 1989-04-19 DE DE3912874A patent/DE3912874C2/de not_active Expired - Fee Related
- 1989-04-20 AT AT0094689A patent/AT402242B/de not_active IP Right Cessation
- 1989-04-20 GB GB8909009A patent/GB2217719B/en not_active Expired - Lifetime
- 1989-04-20 DK DK192089A patent/DK192089A/da unknown
- 1989-04-21 PT PT90346A patent/PT90346B/pt not_active IP Right Cessation
- 1989-04-24 JP JP1104363A patent/JP2722405B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3912874C2 (de) | 1996-12-12 |
| SE8901148D0 (sv) | 1989-04-03 |
| BE1006158A4 (fr) | 1994-05-31 |
| CA1325072C (fr) | 1993-12-07 |
| ES2010928A6 (es) | 1989-12-01 |
| SE8901148L (sv) | 1989-10-23 |
| FR2630578B1 (fr) | 1990-07-27 |
| JPH0212904A (ja) | 1990-01-17 |
| GB2217719A (en) | 1989-11-01 |
| PT90346A (pt) | 1989-11-10 |
| IE64367B1 (en) | 1995-07-26 |
| DK192089A (da) | 1989-10-23 |
| GB8909009D0 (en) | 1989-06-07 |
| LU87494A1 (fr) | 1989-09-12 |
| IT8909403A0 (it) | 1989-04-14 |
| ATA94689A (de) | 1996-07-15 |
| SE508250C2 (sv) | 1998-09-21 |
| CH678988A5 (enrdf_load_stackoverflow) | 1991-11-29 |
| GB2217719B (en) | 1991-12-11 |
| IT1234438B (it) | 1992-05-18 |
| FR2630578A1 (fr) | 1989-10-27 |
| PT90346B (pt) | 1994-04-29 |
| NL8900954A (nl) | 1989-11-16 |
| DK192089D0 (da) | 1989-04-20 |
| IE891229L (en) | 1989-10-22 |
| AT402242B (de) | 1997-03-25 |
| DE3912874A1 (de) | 1989-11-09 |
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