EP2963662A4 - Ölgefüllter transformator - Google Patents

Ölgefüllter transformator

Info

Publication number
EP2963662A4
EP2963662A4 EP13876561.5A EP13876561A EP2963662A4 EP 2963662 A4 EP2963662 A4 EP 2963662A4 EP 13876561 A EP13876561 A EP 13876561A EP 2963662 A4 EP2963662 A4 EP 2963662A4
Authority
EP
European Patent Office
Prior art keywords
oil
filled transformer
transformer
filled
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.)
Granted
Application number
EP13876561.5A
Other languages
English (en)
French (fr)
Other versions
EP2963662A1 (de
EP2963662B1 (de
Inventor
Ryousuke MIKOSHIBA
Hiroyuki Endo
Makoto Shinohara
Toshiaki Takahashi
Tatsunori Sato
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.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems Co Ltd
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 Hitachi Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Publication of EP2963662A1 publication Critical patent/EP2963662A1/de
Publication of EP2963662A4 publication Critical patent/EP2963662A4/de
Application granted granted Critical
Publication of EP2963662B1 publication Critical patent/EP2963662B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • 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
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
EP13876561.5A 2013-03-01 2013-03-01 Ölgefüllter transformator Not-in-force EP2963662B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/055744 WO2014132451A1 (ja) 2013-03-01 2013-03-01 油入変圧器

Publications (3)

Publication Number Publication Date
EP2963662A1 EP2963662A1 (de) 2016-01-06
EP2963662A4 true EP2963662A4 (de) 2016-11-23
EP2963662B1 EP2963662B1 (de) 2018-02-14

Family

ID=51427748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13876561.5A Not-in-force EP2963662B1 (de) 2013-03-01 2013-03-01 Ölgefüllter transformator

Country Status (4)

Country Link
EP (1) EP2963662B1 (de)
JP (1) JP6014747B2 (de)
CN (1) CN105074845B (de)
WO (1) WO2014132451A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244148B (zh) 2015-10-30 2017-09-01 江苏华鹏变压器有限公司 一种解决非晶合金变压器抗短路问题的自夹持结构
JP7119646B2 (ja) 2018-06-28 2022-08-17 コクヨ株式会社 座席支持用構造体
CN110111982A (zh) * 2019-05-17 2019-08-09 沈阳工业大学 一种优化铁心绑固结构的非晶合金变压器及其制备方法
CN111584219A (zh) * 2020-06-10 2020-08-25 青岛鼎信通讯股份有限公司 一种应用于电力电子变压器的三相高频变压器
CN117393303B (zh) * 2023-11-17 2024-04-30 山东泰开箱变有限公司 新能源油浸式变压器抱铁心绕线工艺及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095557A (en) * 1974-11-26 1978-06-20 Westinghouse Electric Corp. Apparatus for making electrical coils using patterned dry resin coated sheet insulation
JPS5485327A (en) * 1977-12-21 1979-07-06 Fuji Electric Co Ltd Winding for electric apparatus
DE19756604A1 (de) * 1997-12-18 1999-07-01 Siemens Ag Elektrische Spule, insbesondere für ein Relais, und Verfahren zu deren Herstellung
EP2320440A1 (de) * 2009-11-05 2011-05-11 ABB Technology AG Transformatorwickel und Verfahren zur Verstärkung einer Transformatorwickel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623869Y2 (de) * 1975-08-29 1981-06-04
JPS5654562Y2 (de) * 1976-03-05 1981-12-19
JPS5488543U (de) * 1977-12-03 1979-06-22
JPS5714422U (de) * 1980-06-30 1982-01-25
JPS6022491B2 (ja) * 1980-11-12 1985-06-03 三菱電機株式会社 モ−ルドコイルの製造方法
JPS57163722U (de) * 1981-04-10 1982-10-15
JPS6151811A (ja) 1984-08-22 1986-03-14 Hitachi Ltd 樹脂モ−ルドコイル
JPH0658856B2 (ja) * 1988-02-15 1994-08-03 関西電力株式会社 超電導変圧器
JP3847958B2 (ja) * 1998-06-17 2006-11-22 株式会社日立産機システム 樹脂モールドコイル
CN1195304C (zh) * 2002-10-08 2005-03-30 黄维枢 浸环氧树脂纤维高压绝缘芯体
CN201138603Y (zh) * 2007-12-14 2008-10-22 广东钜龙电力设备有限公司 一种新型的非晶合金铁芯油浸式变压器
CN201549331U (zh) * 2009-11-19 2010-08-11 宁波天元电气集团有限公司 一种变压器线圈
CN202110926U (zh) * 2011-07-04 2012-01-11 杭州银湖电气设备有限公司 浸胶玻璃纤维缠绕式干式铁心并联电抗器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095557A (en) * 1974-11-26 1978-06-20 Westinghouse Electric Corp. Apparatus for making electrical coils using patterned dry resin coated sheet insulation
JPS5485327A (en) * 1977-12-21 1979-07-06 Fuji Electric Co Ltd Winding for electric apparatus
DE19756604A1 (de) * 1997-12-18 1999-07-01 Siemens Ag Elektrische Spule, insbesondere für ein Relais, und Verfahren zu deren Herstellung
EP2320440A1 (de) * 2009-11-05 2011-05-11 ABB Technology AG Transformatorwickel und Verfahren zur Verstärkung einer Transformatorwickel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014132451A1 *

Also Published As

Publication number Publication date
JPWO2014132451A1 (ja) 2017-02-02
CN105074845A (zh) 2015-11-18
CN105074845B (zh) 2017-05-31
EP2963662A1 (de) 2016-01-06
JP6014747B2 (ja) 2016-10-25
WO2014132451A1 (ja) 2014-09-04
EP2963662B1 (de) 2018-02-14

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