JP5559314B2 - 水中用乾式分配変換器 - Google Patents
水中用乾式分配変換器 Download PDFInfo
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- JP5559314B2 JP5559314B2 JP2012511105A JP2012511105A JP5559314B2 JP 5559314 B2 JP5559314 B2 JP 5559314B2 JP 2012511105 A JP2012511105 A JP 2012511105A JP 2012511105 A JP2012511105 A JP 2012511105A JP 5559314 B2 JP5559314 B2 JP 5559314B2
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- Prior art keywords
- converter
- transducer
- core
- voltage winding
- winding
- Prior art date
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- 238000009826 distribution Methods 0.000 title claims description 21
- 238000004804 winding Methods 0.000 claims description 73
- 238000010292 electrical insulation Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
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- 239000011810 insulating material Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 24
- 238000009413 insulation Methods 0.000 description 16
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- 238000004880 explosion Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
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- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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Images
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
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Housings And Mounting Of Transformers (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Description
米国特許第4095205号にこの分野における一つの先行技術が開示されている。そのソリューションによれば、固体絶縁構造をもつ変換器が開示され、その絶縁構造は、その主たる外表面のそれぞれを紙の層で囲まれたポリエチレン・テレフタレートのフィルムを含む。しかしながら、このソリューションは、水中の状況で用いられ、かつ導電性のらせんを遮ることが可能な変換器を提供しない。
Claims (9)
- 変換器であって、
コア柱(1.2、1.3)の周りに同心円状に組み立てられた少なくとも一つの高電圧巻線(3)及び少なくとも一つの低電圧巻線(2)と、
二つの前記コア柱(1.2、1.3)の間のスペースとして定められるコア窓(20)とを備え、
前記低電圧巻線(2)及び前記高電圧巻線(3)は固体絶縁され、
前記変換器は、少なくとも前記変換器のコア窓(20)に組み立てられた少なくとも一つの、固形の電気絶縁シート(4)を備えることと、前記電気絶縁シート(4)の前記組み立てを前記変換器の長手方向(300)と平行になるように定めることと、前記電気絶縁シート(4)は、前記変換器が浸水したときに、前記コア窓(20)の全ての面に渡って、変換器の第1のサイド(100)を変換器の第2のサイド(200)から電気的に絶縁するように構成されることと、を特徴とする、水中用乾式分配変換器。 - 前記電気絶縁シート(4)の前記組み立ては、前記変換器の前記長手の軸(300)に対して向かい合う方向に等しく分けられた、前記変換器の第1のサイド(100)及び前記変換器の第2のサイド(200)を定めることを特徴とする請求項1に記載の変換器。
- 前記変換器は、前記低電圧巻線(2)と前記高電圧巻線(3)の間、前記低電圧巻線(2)及び前記高電圧巻線(3)と前記コア柱(1.2、1.3)の間、並びに前記低電圧巻線(2)及び前記高電圧巻線(3)の内部に存在するスペースとして定められる冷却チャネル(25)を備えることを特徴とする請求項1に記載の変換器。
- 前記電気絶縁シート(4)は、樹脂及びガラスファイバーで作られた絶縁物質により構成されることを特徴とする請求項3に記載の変換器。
- 前記電気絶縁シート(4)は、シリコーン材料を用いる前記低電圧巻線(2)及び前記高電圧巻線(3)に対して遮断されることを特徴とする請求項1〜4の何れか一項に記載の変換器。
- 前記電気絶縁シート(4)は、厚さ4mmのシートにより形成されることを特徴とする請求項1に記載の変換器。
- 前記変換器は、単相変換器又は三相変換器であることを特徴とする請求項1に記載の変換器。
- 変換器であって、
コア柱(1.2、1.3)の周りに同心円状に組み立てられた少なくとも一つの高電圧巻線(3)及び少なくとも一つの低電圧巻線(2)と、
二つの前記コア柱(1.2、1.3)の間のスペースとして定められるコア窓(20)と、を備え、
前記低電圧巻線(2)及び前記高電圧巻線(3)は固体絶縁され、
前記変換器は、少なくとも前記変換器のコア窓(20)に組み立てられた少なくとも一つの電気絶縁シート(4)であって、前記変換器が浸水したときに、変換器の第1のサイド(100)から変換器の第2のサイド(200)への液体の通過及び導電性のらせんの形成を完全に遮るように構成された電気絶縁シート(4)を備えることと、前記電気絶縁シート(4)の前記組み立てを前記変換器の長手方向(300)と平行になるように定めることと、前記変換器の第1のサイド(100)及び前記変換器の第2のサイド(200)は、前記変換器の長手の軸(300)に対して向かい合う方向に等しく分けられることと、を特徴とする、水中用乾式分配変換器。 - 前記液体は、水であることを特徴とする請求項8に記載の変換器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0903695-4A BRPI0903695A2 (pt) | 2009-05-19 | 2009-05-19 | transformador de distribuição seco submersìvel |
BRPI0903695-4 | 2009-05-19 | ||
PCT/BR2010/000163 WO2010132968A1 (en) | 2009-05-19 | 2010-05-18 | Submersible dry distribution transformer |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012527745A JP2012527745A (ja) | 2012-11-08 |
JP2012527745A5 JP2012527745A5 (ja) | 2013-06-20 |
JP5559314B2 true JP5559314B2 (ja) | 2014-07-23 |
Family
ID=42283150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012511105A Expired - Fee Related JP5559314B2 (ja) | 2009-05-19 | 2010-05-18 | 水中用乾式分配変換器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8614614B2 (ja) |
EP (1) | EP2433289B1 (ja) |
JP (1) | JP5559314B2 (ja) |
CN (1) | CN102460616B (ja) |
BR (1) | BRPI0903695A2 (ja) |
ES (1) | ES2432473T3 (ja) |
WO (1) | WO2010132968A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI1101495B1 (pt) | 2011-04-15 | 2020-09-24 | Siemens Aktiengesellschaft | Transformador de distribuição a seco trifásico ou monofásico e método de isolação elétrica para um painel de taps de um transformador de distribuição a seco trifásico ou monofásico |
WO2013063242A1 (en) * | 2011-10-28 | 2013-05-02 | Abb Technology Ag | Integral mold for a transformer having a non-linear core |
KR20150095819A (ko) * | 2012-12-17 | 2015-08-21 | 에이비비 테크놀로지 리미티드 | 변압기 고전압 코일 조립체 |
US9070503B2 (en) * | 2013-09-25 | 2015-06-30 | Shun-Fu Technology Corp. | Dry type economizer |
WO2016137971A1 (en) * | 2015-02-23 | 2016-09-01 | Abb Technology Ag | Auto-balancing transformers |
FR3054365B1 (fr) * | 2016-07-22 | 2018-08-31 | Alstom Transp Tech | Transformateur electrique comportant un materiau isolant, et procede de fabrication d'un tel transformateur |
DE102017220781B4 (de) | 2017-11-21 | 2019-09-26 | Siemens Aktiengesellschaft | Verfahren zum Herstellen von Abstandshaltern für eine Wicklungseinheit und Wicklungseinheit |
MX2020009323A (es) | 2018-03-08 | 2021-01-29 | Siemens Ag | Metodos, aparatos y sistemas para transformadores tipo seco. |
BR112020021630B8 (pt) | 2018-04-23 | 2023-04-25 | Hainan Jinpan Smart Tech Co | Núcleo de transformador, transformador e método de montagem de um núcleo de transformador |
EP3769325B8 (en) | 2018-04-23 | 2023-04-26 | Siemens Energy Global GmbH & Co. KG | Molded tap changer assemblies and methods for dry-type transformers |
US11315727B2 (en) | 2018-05-16 | 2022-04-26 | Arteche North America S.A. de C.V. | Explosion-proof inductive voltage transformer |
EP3791413B1 (en) | 2018-06-07 | 2023-08-02 | Siemens Energy Global GmbH & Co. KG | Shielded coil assemblies and methods for dry-type transformers |
CA3102644C (en) | 2018-06-07 | 2021-08-17 | Siemens Aktiengesellschaft | Core sealing assemblies, core-coil assemblies, and sealing methods |
EP3916742A1 (en) * | 2020-05-27 | 2021-12-01 | ABB Power Grids Switzerland AG | Transformer insulation modification |
KR102603476B1 (ko) * | 2023-07-05 | 2023-11-17 | 산일전기 주식회사 | 권선 및 프레임 일체형 몰드변압기 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2403072A (en) * | 1943-06-30 | 1946-07-02 | Westinghouse Electric Corp | Electrical induction apparatus |
US2855576A (en) * | 1954-09-27 | 1958-10-07 | Fed Pacific Electric Co | Transformers |
US3037177A (en) * | 1957-12-12 | 1962-05-29 | Gen Electric | Stationary induction apparatus |
US3302149A (en) * | 1964-09-30 | 1967-01-31 | Westinghouse Electric Corp | Electrical insulating structure |
GB1087594A (en) | 1964-10-23 | 1967-10-18 | Westinghouse Electric Corp | Electrical apparatus |
BE756562A (fr) * | 1969-09-24 | 1971-03-24 | Westinghouse Electric Corp | Appareils electriques a induction |
US3783426A (en) * | 1973-01-09 | 1974-01-01 | Westinghouse Electric Corp | Electrical inductive apparatus having rigid foam supporting members and methods of providing same |
US4095205A (en) | 1977-07-28 | 1978-06-13 | Westinghouse Electric Corp. | Transformer with improved insulator |
US4173747A (en) * | 1978-06-08 | 1979-11-06 | Westinghouse Electric Corp. | Insulation structures for electrical inductive apparatus |
JPS5936895Y2 (ja) * | 1979-05-10 | 1984-10-12 | 株式会社高岳製作所 | 地下設置用変圧器 |
JPS60105656U (ja) * | 1983-12-21 | 1985-07-18 | 株式会社東芝 | 地下孔設置型電気機器 |
JP3305421B2 (ja) * | 1993-05-21 | 2002-07-22 | 三菱電機株式会社 | 合成樹脂モールド型変成器およびその形成方法 |
JPH08222458A (ja) * | 1995-02-17 | 1996-08-30 | Toyo Electric Mfg Co Ltd | リアクトルあるいは変圧器の振動,騒音防止方法 |
US5656984A (en) * | 1995-04-06 | 1997-08-12 | Centre D'innovation Sur Le Transport D'energie Du Quebec | Solid insulation transformer |
-
2009
- 2009-05-19 BR BRPI0903695-4A patent/BRPI0903695A2/pt not_active Application Discontinuation
-
2010
- 2010-05-18 ES ES10721281T patent/ES2432473T3/es active Active
- 2010-05-18 WO PCT/BR2010/000163 patent/WO2010132968A1/en active Application Filing
- 2010-05-18 EP EP10721281.3A patent/EP2433289B1/en active Active
- 2010-05-18 US US13/321,361 patent/US8614614B2/en active Active
- 2010-05-18 JP JP2012511105A patent/JP5559314B2/ja not_active Expired - Fee Related
- 2010-05-18 CN CN201080033708.7A patent/CN102460616B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2433289A1 (en) | 2012-03-28 |
CN102460616B (zh) | 2015-05-06 |
EP2433289B1 (en) | 2013-07-24 |
WO2010132968A1 (en) | 2010-11-25 |
BRPI0903695A2 (pt) | 2011-02-15 |
ES2432473T3 (es) | 2013-12-03 |
US20120126923A1 (en) | 2012-05-24 |
US8614614B2 (en) | 2013-12-24 |
CN102460616A (zh) | 2012-05-16 |
JP2012527745A (ja) | 2012-11-08 |
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