CA2264703A1 - Bobine electrique elementaire constitutive d'enroulements pour transformateurs secs - Google Patents
Bobine electrique elementaire constitutive d'enroulements pour transformateurs secs Download PDFInfo
- Publication number
- CA2264703A1 CA2264703A1 CA002264703A CA2264703A CA2264703A1 CA 2264703 A1 CA2264703 A1 CA 2264703A1 CA 002264703 A CA002264703 A CA 002264703A CA 2264703 A CA2264703 A CA 2264703A CA 2264703 A1 CA2264703 A1 CA 2264703A1
- Authority
- CA
- Canada
- Prior art keywords
- turns
- air
- layers
- winding
- voltage
- 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.)
- Abandoned
Links
- 238000004804 winding Methods 0.000 title claims abstract description 48
- 230000015556 catabolic process Effects 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 5
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- 241000736839 Chara Species 0.000 claims 1
- 229940056345 tums Drugs 0.000 claims 1
- 229920005989 resin Polymers 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 8
- 210000003298 dental enamel Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000012771 pancakes Nutrition 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 241000969130 Atthis Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- QWXYZCJEXYQNEI-OSZHWHEXSA-N intermediate I Chemical compound COC(=O)[C@@]1(C=O)[C@H]2CC=[N+](C\C2=C\C)CCc2c1[nH]c1ccccc21 QWXYZCJEXYQNEI-OSZHWHEXSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Abstract
La bobine annulaire (27) selon l'invention a une section droite de forme générale carrée ou légèrement rectangulaire et comprend une coquille de résine isolante (29) encapsulant un ensemble (28) de spires en série (30) formée par un conducteur filaire (2) à gainage diélectrique (3), bobiné en couches de spires longitudinales ou radiales, dont le nombre est déterminé en fonction de l'épaisseur du gainage (3) de façon que la tension entre deux spires jointives mais les plus éloignées électriquement n'excède pas, pour une tension d'entrée donnée quelconque de la bobine, une valeur de tension disruptive (Td) fournie par application dans l'air de la loi de Paschen audit conducteur gainé. On peut alors notamment construire des enroulements complets (38) pour transformateurs secs par simple empilage de bobines élémentaires de ce type, tout en conservant l'air comme milieu diélectrique dans les espaces inter-spires.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FR1996/001353 WO1998010445A1 (fr) | 1996-09-04 | 1996-09-04 | Bobine electrique elementaire constitutive d'enroulements pour transformateurs secs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2264703A1 true CA2264703A1 (fr) | 1998-03-12 |
Family
ID=9488836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002264703A Abandoned CA2264703A1 (fr) | 1996-09-04 | 1996-09-04 | Bobine electrique elementaire constitutive d'enroulements pour transformateurs secs |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0923783B1 (fr) |
| JP (1) | JP2000517479A (fr) |
| AU (1) | AU6933996A (fr) |
| CA (1) | CA2264703A1 (fr) |
| DE (1) | DE69631697D1 (fr) |
| WO (1) | WO1998010445A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2822587B1 (fr) * | 2001-03-20 | 2003-05-16 | France Transfo Sa | Realisation d'enroulements "haute ou moyenne tension" de transformateurs immerges, et enroulements ainsi realises |
| FR2825508B1 (fr) * | 2001-06-01 | 2003-09-05 | Degreane Ets | Transmetteur de telecommunications incorporant un transformateur a isolement galvanique ameliore |
| WO2003094180A1 (fr) * | 2002-03-21 | 2003-11-13 | Schneider Electric Industries Sas | Realisation d'enroulements 'haute ou moyenne tension' de transformateurs immerges, et enroulements ainsi realises |
| WO2012000984A1 (fr) | 2010-06-28 | 2012-01-05 | Abb Technology Ag | Bobine pour transformateurs, constituée de segments de bobine avec moyens de blocage |
| EP2400511A1 (fr) | 2010-06-28 | 2011-12-28 | ABB Technology AG | Bobine modulaire non circulaire pour transformateurs |
| RU2553455C1 (ru) * | 2014-01-20 | 2015-06-20 | Открытое акционерное общество "ОКБ-Планета" ОАО "ОКБ-Планета" | Катушка индуктивности |
| RU2640405C2 (ru) * | 2016-05-05 | 2018-01-09 | Людмила Михайловна Пестряева | Обмотка индукционного устройства и способ её изготовления |
| RU2641312C1 (ru) * | 2016-09-15 | 2018-01-17 | Людмила Михайловна Пестряева | Многослойная цилиндрическая обмотка |
| CN121477054A (zh) * | 2026-01-08 | 2026-02-06 | 浙江华电器材检测研究院有限公司 | 高频变压器实时寿命预测与预警方法、系统、设备及介质 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121207A (en) * | 1981-01-21 | 1982-07-28 | Hitachi Ltd | Manufacture of plastic molded coil |
| FR2517462B1 (fr) * | 1981-12-01 | 1986-10-03 | France Transfo Sa | Procede et dispositif de bobinage des enroulements inductifs equipant les appareils electriques, tels que les transformateurs |
| JP2835239B2 (ja) * | 1992-04-07 | 1998-12-14 | 株式会社東芝 | シート巻変圧器 |
-
1996
- 1996-09-04 DE DE69631697T patent/DE69631697D1/de not_active Expired - Lifetime
- 1996-09-04 AU AU69339/96A patent/AU6933996A/en not_active Abandoned
- 1996-09-04 JP JP10512294A patent/JP2000517479A/ja not_active Abandoned
- 1996-09-04 WO PCT/FR1996/001353 patent/WO1998010445A1/fr not_active Ceased
- 1996-09-04 CA CA002264703A patent/CA2264703A1/fr not_active Abandoned
- 1996-09-04 EP EP96930208A patent/EP0923783B1/fr not_active Revoked
Also Published As
| Publication number | Publication date |
|---|---|
| AU6933996A (en) | 1998-03-26 |
| WO1998010445A1 (fr) | 1998-03-12 |
| EP0923783A1 (fr) | 1999-06-23 |
| JP2000517479A (ja) | 2000-12-26 |
| DE69631697D1 (de) | 2004-04-01 |
| EP0923783B1 (fr) | 2004-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |